Cyclocross World Champion for years. Whether a Pro or just a hardcore rider Grifo is the tyre you need. Unbelievable grip with no rolling resistance compromise. All tubular and open tubular produced by Challenge are special products. Machines are not able to produce them and the manual skill required in each step to obtain a good quality standard is very high. The casing is produced with the latest technical materials like Corespun (a cotton and polyester combination). Corespun is a thread from which we obtain a very supple and strong casing with low weights. The casings have a high TPI count that can reach over 300 tpi. Our production process avoids any vulcanisation process to enable all materials to keep their suppleness and flexibility. The tread is slowly hand glued on the casing which is previously mounted and inflated on a rim. By using this method the tread is relaxed on the casing and does not suffer any tension when inflated. The result of this is a lower rolling resistance, increase in comfort, more precise handling of the bike and better grip. Hand made tubulars are well known by professionals and is this type of tyre that is preferred for the long stage races. To give the best possible grip in curves Challenge uses the most updated materials to obtain flexibility, suppleness and this results in absorption of irregular surfaces giving to the cyclist the best possible contact patch. The wheel avoids jumping and the tyre will deform and absorb the irregularities acting in some way as a shock absorber. A special fabric is placed between the tread and casing to increase puncture resistance PPS (Puncture Protection System) technology. Comfort means reduction of harmful vibrations for the wrists and neck, these vibrations, will end causing inflammatory problems, as a hard tyre will transfer all the vibrations directly to the racer body. Classed as one of the best all-around cyclocross tyres every created by Challenge, this tyre excels in wet, dry, soft packed, rocky and root-infested course conditions. Technologies: Challenge Handmade Clinchers (HCL): These Handmade Clinchers are made from the same materials and processes as our handmade tubulars but instead of sewing an inner tube inside the casing is wrapped around a aramid bead to form a tire that fits on a clincher rim. The HCL is moulded flat, not in a horseshoe like a TLR or VCL. This shape allows the casing to naturally deform over surface imperfections and minimize rolling resistance. A tubeless tire is moulded in a U-shape to make the sidewalls rigid, so the system does not “burp” or lose air when it deforms after it encounters a surface imperfection. The tubeless tire’s stiff sidewall compromises its ability to equal a supple HCL with a latex inner tube.
The Vitus Energie EVO Force eTap CX Bike has the clean lines and sleek aesthetic of a modern carbon race bike. But its best side is not the one leaning pristine against an immaculate garage wall or sparkling for Instagram. It’s the one ready to race laps of a grassy park in the rain, slide into muddy corners, power through sand and compete in the worst winter weather. This bike is for the passionate. This is for those who come alive on cold Sunday mornings, who delight in the rush of exciting racing. This is for those looking for the difference without compromising the basic joy of riding. Importantly, this is UCI-approved and podium-ready. A game-changer. Whether racing for the podium or just for fun, the frame is loaded with thoughtfully engineered features that are uniquely designed and refined for the demands of cyclocross. A flatter top tube sits comfortably into the shoulder and single-entry cable routing reduces penetration of dirt so that performance is not reduced by wet conditions or a jet wash. A revised carbon lay-up improves the stiffness for power out of the turns, where it really matters mid-race, while also reducing weight for when you need to carry or charge into a climb. Prime Primavera 44 Carbon Wheelset The top tube is slightly longer and the stem a touch shorter than before, keeping weight distribution slightly back from the front end, so the handling feels snappy and responsive - this is immediate control, whatever the conditions. Frame clearance around the Prime Primavera 44 Carbon wheels is vast, so your speed won’t be slowed, nor the bike weighed down by mud. It also makes the bike easy to clean for your pit crew, and when the racing is done you can spray it down quickly and put it straight into the car. Removable Seat Stay Bridge A Vitus is always best being ridden, not hanging on a wall, waiting or posing. So when you’re not lining up for cyclocross, thanks to an innovative removable seat stay bridge, you can add mudguards and carry on with your winter training and year-round commuting. However hard the ride, with the Energie the fun is always turned right up. Why wouldn’t you want to keep riding this bike? Built, Tuned and Ready to Ride Rest assured that each bike is fully built and tuned by Wiggle's team of qualified bike mechanics to ensure your bike arrives in perfect condition. We supply all bikes with a set of plastic pedals, a pedal wrench and a multi-tool kit. Find out which size fits you by clicking the size chart tab. Please Note: Due to ongoing issues in the global bike supply chain, manufacturers may substitute certain component items due to availability. In this situation, they will be replaced with the same quality or better performing parts. Note: Manufacturer may reserve the right to change the specification of that listed or shown on this page.
At its core, the Vitus Energie EVO Force CX Bike has the clean lines and sleek aesthetic of a modern carbon race bike. But its best side is not the one leaning pristine against an immaculate garage wall or sparkling for Instagram. It’s the one ready for the real world - to race laps of a grassy park in the rain, slide into muddy corners, power through sand and compete in the worst winter weather. This bike is for the passionate. This is for those who come alive on cold Sunday mornings, who delight in the rush of exciting racing. This is for those looking to step-up their performance without compromising the basic joy of riding. Full Carbon CX Bike with Prime Baroudeur V2 Wheelset The top tube is slightly longer and the stem a touch shorter than before, keeping weight distribution slightly back from the front end, so the handling feels snappy and responsive - this is immediate control, whatever the conditions. Frame clearance around the Prime Baroudeur V2 wheels is vast, so your speed won’t be slowed, nor the bike weighed down by mud. It also makes the bike easy to clean for your pit crew, and when the racing is done you can spray it down quickly and put it straight into the car. Removable Seat Stay Bridge A Vitus is always best being ridden, not hanging on a wall, waiting or posing. So when you’re not lining up for cyclocross, thanks to an innovative removable seat stay bridge, you can add mudguards and carry on with your winter training and year-round commuting. However hard the ride, with the Energie the fun is always turned right up. Why wouldn’t you want to keep riding this bike? Built, Tuned and Ready to Ride Rest assured that each bike is fully built and tuned by Wiggle's team of qualified bike mechanics to ensure your bike arrives in perfect condition. We supply all bikes with a set of plastic pedals, a pedal wrench and a multi-tool kit. Find out which size fits you by clicking the size chart tab. Please Note: Due to ongoing issues in the global bike supply chain, manufacturers may substitute certain component items due to availability. In this situation, they will be replaced with the same quality or better performing parts. Note: Manufacturer may reserve the right to change the specification of that listed or shown on this page.
At its core, the Vitus Energie EVO CX Bike with wireless SRAM Rival eTap AXS components has the clean lines and sleek aesthetic of a modern carbon race bike. But its best side is not the one leaning pristine against an immaculate garage wall or sparkling for Instagram. It’s the one ready for the real world - to race laps of a grassy park in the rain, slide into muddy corners, power through sand and compete in the worst winter weather. Lightweight Full Carbon CX Bike Whether podium or mid-pack - it doesn’t matter. This bike is for those driven by that intoxicating excitement for race day. This is for those who come alive when that number is pinned on, whether lining up on frosted grass or ankle-deep in swampy mud. This is for those looking for electronic shifting performance and refined race geometry to deliver a competitive ride with no compromises on fun. Whether racing for the podium or just for fun, the frame is loaded with thoughtfully engineered features that are uniquely designed and refined for the demands of cyclocross. A flatter top tube sits comfortably into the shoulder and single-entry cable routing reduces penetration of dirt so that performance is not reduced by wet conditions or a jet wash. A revised carbon lay-up improves the stiffness for power out of the turns, where it really matters mid-race, while also reducing weight for when you need to carry or charge into a climb. Race-Fit Geometry The top tube is slightly longer and the stem a touch shorter than before, keeping weight distribution slightly back from the front end, so the handling feels snappy and responsive - this is immediate control, whatever the conditions. Frame clearance around the wheels is vast, so your speed won’t be slowed, nor the bike weighed down by mud. It also makes the bike easy to clean for your pit crew, and when the racing is done you can spray it down quickly and put it straight into the car. Removable Seat Stay Bridge A Vitus is always best being ridden, not hanging on a wall, waiting or posing. So when you’re not lining up for cyclocross, thanks to an innovative removable seat stay bridge, you can add mudguards and carry on with your winter training and year-round commuting. However hard the ride, with the Energie the fun is always turned right up. Why wouldn’t you want to keep riding this bike? Built, Tuned and Ready to Ride Rest assured that each bike is fully built and tuned by Wiggle's team of qualified bike mechanics to ensure your bike arrives in perfect condition. We supply all bikes with a set of plastic pedals, a pedal wrench and a multi-tool kit. Find out which size fits you by clicking the size chart tab. Please Note: Due to ongoing issues in the global bike supply chain, manufacturers may substitute certain component items due to availability. In this situation, they will be replaced with the same quality or better performing parts. Note: Manufacturer may reserve the right to change the specification of that listed or shown on this page.
Unshackled from the same old routes, each ride reveals new ways ahead, like a fresh map - that bridleway to who-knows-where, the gravel track through the woods or the rougher shortcut that you know is quicker but that other bikes couldn’t handle. See, in a world obsessed with pace, sometimes we need to focus on the place, the journey and the fun that comes from a bike with the capability to seek out adventures where others wouldn’t. Whether embarking on a far-flung bikepacking adventure or simply staying light for a mixed-terrain local loop, the Substance Carbon HT is capable of adapting to suit your ride, moreso than ever before. At its core, a lightweight carbon frame and Rockshox suspension fork are tuned for comfort on long days and across varied surfaces. Aided by big volume tyres that soften the bumps and add traction over rutted or loose tracks, the build also includes a dropper post for maximum freedom of movement on the steepest terrain. With compatibility for 1X or 2X drivetrains and either 700c or 650b wheels, you can really fine-tune the setup to best fit where you are riding. And if ultra-racing or multi-day expeditions are your thing, the frame has ample mounts for luggage, waterbottles and mudguards. For those remote rides where water, food and spares might be hard to come by, you can always load up with whatever you need to reach the next supply point. This isn’t simply about the same cliches of getting off the beaten track or going in search of the road less travelled, because the Substance is more than a gravel or adventure bike. It broadens your horizons, delivering richer experiences and powerful lasting memories. It’s a bike that enables you to do more. It’s a bike that gives you options. The Substance empowers a new mindset, one that entices you to break away from routine and to ride where you want to ride, unrestricted. Key Features: Dedicated carbon adventure/gravel frameset SRAM Rival 1X groupset RockShox Rudy XPLR suspension fork and Brand-X dropper seatpost Prime Orra V2 650b aluminium disc wheelset with Maxxis tyres Full mudguard mounts Rear rack and extra water bottle mounts Full Features: Frame: Substance Carbon, UD Carbon, Internal Cable Routing, 1X Dropper Post Compatible, Mudguard Mounts, Rack Mounts, 12mm x 142mm Axle, Flat Mount Fork: Substance Carbon, UD Carbon, Tapered Steerer, 100 x 12mm, Mudguard Mounts, Flat Mount Headset: ACROS Aix-Low R3, Sealed Bearings, OD48, 1 1/8” – 1 ½”, 41.8 / 28.6 – 52 / 40 Handlebar: FSA Adventure Compact Handlebars, 6061 Aluminium, 80mm Reach, 125mm Drop, 12 Degree Flare, XS:400mm S:420mm M:420mm L:440mm XL:440mm Stem: FSA Omega 6061 Aluminium, 3D Forged, Bar Bore: 31.8mm, +/- 6 degrees, XS:80mm S:90mm M:90mm L:100mm XL:110mm Grip(Tape): Vitus Super Grip, Anti Slip, Shockproof Wheelset: Prime Orra V2 Alloy, 650b, Tubeless Ready, 100 x 12mm Front, 142 x 12mm Rear, Centre Lock, HG Freehub Front Rim: Prime Orra V2 Alloy, 650b, Tubeless Ready Rear Rim: Prime Orra V2 Alloy, 650b, Tubeless Ready Front Hub: Prime SR2D, 12x100mm, Centre Lock Rear Hub: Prime SR2D,142x12mm, Centre Lock, HG Freehub, 36T Ratchet System Front Tyre: Maxxis Rambler, 650b x 47, Tubeless Ready, EXO Casing, Tan Wall Rear Tyre: Maxxis Rambler, 650b x 47, Tubeless Ready, EXO Casing, Tan Wall Spoke: Double Butted, Black Chain: KMC X11, 11 Speed Crankset: SRAM Rival X-Sync, 40T, 11 Speed, XS:170mm S:170mm M:172.5mm L:172.5mm XL:175mm Bottom Bracket: SRAM GXP, BSA Threaded, 68mm, English F/brake Set: SRAM Rival, Hydraulic Disc, Flat Mount R/brake Set: SRAM Rival, Hydraulic Disc, Flat Mount Rotors: SRAM Centreline, Front: 160mm, Rear: 160mm Front Derailleur: N/A Rear Derailleur: SRAM Rival, 11 Speed, Long Cage Left Shifter: SRAM Rival, Hydraulic Brake Lever Right Shifter: SRAM Rival, 11 Speed Freewheel: SRAM PG 1130, 11 Speed, 11-42T Saddle: Vitus, Ti Rail Seat Post: Brand-X Ascend CX dropper post, 85mm Drop, 350mm Length, 27.2mm Diameter Seat Screw: Aluminium 31.8mm, Stainless Steel Bolt Weight: Medium: 10.1kg Please Note: Due to ongoing issues in the global bike supply chain, manufacturers may substitute certain component items due to availability. In this situation, they will be replaced with the same quality or better performing parts. Built, Tuned and Ready to Ride Rest assured that each bike is fully built and tuned by Wiggle's team of qualified bike mechanics to ensure your bike arrives in perfect condition. We supply all bikes with a set of plastic pedals, a pedal wrench and a multi-tool kit. Find out which size fits you by clicking the size chart tab.
At its core, the Vitus Energie EVO Apex CX Bike has the clean lines and sleek aesthetic of a modern carbon race bike. But its best side is not the one leaning pristine against an immaculate garage wall or sparkling for Instagram. It’s the one ready for the real world - to race laps of a grassy park in the rain, slide into muddy corners, power through sand and compete in the worst winter weather. Carbon Cyclocross Racing Bike This bike cares not for your ability or ambition. Just want to finish? That’s cool, but if you also want to get amongst it this has the cutting edge design to mix it with any competition. The buzz of race day, the nerves, the banter with clubmates, the thrill of the experience, the personal bests, the feel of a great bike and wanting to do it all again next week. That’s what it’s about. Whether racing for the podium or just for fun, the frame is loaded with thoughtfully engineered features that are uniquely designed and refined for the demands of cyclocross. A flatter top tube sits comfortably into the shoulder and single-entry cable routing reduces penetration of dirt so that performance is not reduced by wet conditions or a jet wash. A revised carbon lay-up improves the stiffness for power out of the turns, where it really matters mid-race, while also reducing weight for when you need to carry or charge into a climb. Race-Fit Geometry The top tube is slightly longer and the stem a touch shorter than before, keeping weight distribution slightly back from the front end, so the handling feels snappy and responsive - this is immediate control, whatever the conditions. Frame clearance around the wheels is vast, so your speed won’t be slowed, nor the bike weighed down by mud. It also makes the bike easy to clean for your pit crew, and when the racing is done you can spray it down quickly and put it straight into the car. Removable Seat Stay Bridge A Vitus is always best being ridden, not hanging on a wall, waiting or posing. So when you’re not lining up for cyclocross, thanks to an innovative removable seat stay bridge, you can add mudguards and carry on with your winter training and year-round commuting. However hard the ride, with the Energie the fun is always turned right up. Why wouldn’t you want to keep riding this bike? Built, Tuned and Ready to Ride Rest assured that each bike is fully built and tuned by Wiggle's team of qualified bike mechanics to ensure your bike arrives in perfect condition. We supply all bikes with a set of plastic pedals, a pedal wrench and a multi-tool kit. Find out which size fits you by clicking the size chart tab. Please Note: Due to ongoing issues in the global bike supply chain, manufacturers may substitute certain component items due to availability. In this situation, they will be replaced with the same quality or better performing parts. Note: Manufacturer may reserve the right to change the specification of that listed or shown on this page.
At its core, the Vitus Energie EVO Rival CX Bike has the clean lines and sleek aesthetic of a modern carbon race bike. But its best side is not the one leaning pristine against an immaculate garage wall or sparkling for Instagram. It’s the one ready for the real world - to race laps of a grassy park in the rain, slide into muddy corners, power through sand and compete in the worst winter weather. Lightweight Full Carbon CX Bike Whether podium or mid-pack - it doesn’t matter. This bike is for those driven by that intoxicating excitement for race day. This is for those who come alive when that number is pinned on, whether lining up on frosted grass or ankle-deep in swampy mud. This is for those looking to combine performance with reliability for a competitive ride with no compromises on fun. Whether racing for the podium or just for fun, the frame is loaded with thoughtfully engineered features that are uniquely designed and refined for the demands of cyclocross. A flatter top tube sits comfortably into the shoulder and single-entry cable routing reduces penetration of dirt so that performance is not reduced by wet conditions or a jet wash. A revised carbon lay-up improves the stiffness for power out of the turns, where it really matters mid-race, while also reducing weight for when you need to carry or charge into a climb. Race-Fit Geometry The top tube is slightly longer and the stem a touch shorter than before, keeping weight distribution slightly back from the front end, so the handling feels snappy and responsive - this is immediate control, whatever the conditions. Frame clearance around the wheels is vast, so your speed won’t be slowed, nor the bike weighed down by mud. It also makes the bike easy to clean for your pit crew, and when the racing is done you can spray it down quickly and put it straight into the car. Removable Seat Stay Bridge A Vitus is always best being ridden, not hanging on a wall, waiting or posing. So when you’re not lining up for cyclocross, thanks to an innovative removable seat stay bridge, you can add mudguards and carry on with your winter training and year-round commuting. However hard the ride, with the Energie the fun is always turned right up. Why wouldn’t you want to keep riding this bike? Built, Tuned and Ready to Ride Rest assured that each bike is fully built and tuned by Wiggle's team of qualified bike mechanics to ensure your bike arrives in perfect condition. We supply all bikes with a set of plastic pedals, a pedal wrench and a multi-tool kit. Find out which size fits you by clicking the size chart tab. Please Note: Due to ongoing issues in the global bike supply chain, manufacturers may substitute certain component items due to availability. In this situation, they will be replaced with the same quality or better performing parts. Note: Manufacturer may reserve the right to change the specification of that listed or shown on this page.
The hugely versatile Vittoria Terreno Mix G2.0 tyre has been equipped with the Graphene 2.0 and 3C compound layups for fast-rolling, grip and excellent durability. Plus, the tread design is perfect for a combination of cyclocross (CX) and gravel terrains, proving speed and confidence-inspiring control in the most demanding conditions. Technologies: Graphene 2.0 Compound: Vittoria’s unique Graphene compound is superior in rolling performance, grip, traction and longevity. This compound provides the performance benefits required for competitive, consistent racing output. The Original Graphene Compound raised the bar for performance evenly through all disciplines, whereas Graphene 2.0 pin-points the performance requirements from each cycling discipline and enhances them for speed, grip, durability and puncture resistance. 3C Compound: Vittoria 3C is a layering process, which utilises three separate compound layers in the same tread. The unique properties of each compound that includes Graphene provides enhanced performance in all areas, most notably mileage, puncture protection and grip. TNT: Vittoria TNT (Tube-No Tube) tyres are up to 100g lighter than standard tubeless tyres that others manufacture. However, they have exceptional reinforced sidewalls that provide massive cut resistance and puncture protection. TNT tyres offer better cornering stability, faster rolling and fewer pinch flats/burps when running at lower pressures.
The Energie EVO features a stylish carbon frame and fork with modern geometry and beautiful visuals. This frameset gives you exceptional agility and pedalling efficiency whether you're gravel racing, trail riding or clocking up the miles on daily commutes. Plus, it features flat mounts for disc brakes, mudguard mounts and 12mm thru-axles front and rear. Sleek and Stylish Modern Geometry Off-Road Race Frame The Vitus Energie EVO frameset has the clean lines and sleek aesthetic of a modern carbon race bike. But its best side is not the one leaning pristine against an immaculate garage wall or sparkling for Instagram. It’s the one ready to race laps of a grassy park in the rain, slide into muddy corners, power through sand and compete in the worst winter weather. Lightweight Carbon Frame and Fork This is for the passionate. This is for those who come alive on cold Sunday mornings, who delight in the rush of exciting racing. This is for those looking for the difference without compromising the basic joy of riding. Importantly, this is UCI-approved and podium-ready. A game-changer. Whether racing for the podium or just for fun, the frame is loaded with thoughtfully engineered features that are uniquely designed and refined for the demands of cyclocross. A flatter top tube sits comfortably into the shoulder and single-entry cable routing reduces penetration of dirt so that performance is not reduced by wet conditions or a jet wash. Plus, it features a revised carbon lay-up that improves stiffness for powering out of the turns, where it really matters mid-race, while also reducing weight for when you need to carry or charge into a climb. Responsive and Durable for Gravel and Cyclocross The top tube is slightly longer than before, keeping weight distribution slightly back from the front end, so the handling feels snappy and responsive - this is immediate control, whatever the conditions. Frame clearance around the wheels is vast, so your speed won’t be slowed, nor is the bike weighed down by mud. It also makes the bike easy to clean for your pit crew, and when the racing is done you can spray it down quickly and put it straight into the car. For Cyclocross Racing, Winter Training and All-Weather Commuting A Vitus is always best being ridden, not hanging on a wall, waiting or posing. So when you’re not lining up for cyclocross, thanks to an innovative removable seat stay bridge, you can add mudguards and carry on with your winter training and year-round commuting. However hard the ride, with the Vitus Energie EVO Frameset the fun is always turned right up. Why wouldn’t you want to keep riding this bike?
This all-weather wheel has a fast-rolling central section and aggressive outer tread lugs for superior grip and stability, as it rolls with efficiency through the most demanding conditions. Plus, its generous cleaning channels guide mud and debris away from the tyre's surface to ensure top-level performance whatever the weather. Technologies: Graphene 2.0 Compound: Vittoria’s unique Graphene compound is superior in rolling performance, grip, traction and longevity. This compound provides the performance benefits required for competitive, consistent racing output. The Original Graphene Compound raised the bar for performance evenly through all disciplines, whereas Graphene 2.0 pin-points the performance requirements from each cycling discipline and enhances them for speed, grip, durability and puncture resistance. 3C Compound: Vittoria 3C is a layering process, which utilises three separate compound layers in the same tread. The unique properties of each compound that includes Graphene provides enhanced performance in all areas, most notably mileage, puncture protection and grip. TNT: Vittoria TNT (Tube-No Tube) tyres are up to 100g lighter than standard tubeless tyres that others manufacture. However, they have exceptional reinforced sidewalls that provide massive cut resistance and puncture protection. TNT tyres offer better cornering stability, faster rolling and fewer pinch flats/burps when running at lower pressures.
This budget-friendly gravel bike has also completely nailed the sweet spot for riding gravel. Just take it off-road to experience if for yourself. The Kanzo Aluminium is an incredibly versatile bike. Mount some mudguards and you have an ideal, sturdy commuter for the most enjoyable ride to work you'll ever experience. Plus, you can mount some off-road tyres for some fun off the beaten path. It also features wide tyre clearance and numerous lugs, making it great for bikepacking as well. Head out into nature and enjoy, as it will always support you. The frame’s very pleasant geometry combines comfort and stability. Please Note: Due to ongoing issues in the global bike supply chain, Ridley may substitute certain component items due to availability. In this situation, they will be replaced with the same quality or better performing parts. Built, Tuned and Ready to Ride Rest assured that each bike is fully built and tuned by Wiggle's team of qualified bike mechanics to ensure your bike arrives in perfect condition. We supply all bikes with a set of plastic pedals, a pedal wrench and a multi-tool kit. Find out which size fits you by clicking the size chart tab.
Designed for versatility, this model uses Wolf Tooth's renowned Drop-Stop technology, which improves chainring life and allows clearance for mud and debris. This makes it a great choice of upgrade for riders who want greater strength and reliability on every ride. Wolf Tooth was first to market with Cyclocross 1x specific chainrings because we saw Cyclocross as the perfect use for our Drop-Stop® technology. Since their release, the uses for these rings has expanded beyond Cyclocross to commuting, gravel riding, mountain bikes with 5-arm crank power meters, and even full on-road applications with the giant 50t rings. Drop-Stop technology. On Wolf Tooth’s patented wide/narrow chainring, the wide side of the tooth has maximum contact on the drive side which spreads the load and improves chainring life. The narrow side allows clearance for mud and debris which reduces friction. Alternating wide/narrow tooth pattern prevents chain derailment. Compatibility: These rings are for use with 110 BCD 5 arm cranksets. Stock 2x bolts will not work. You will need bolts like Wolf Tooth's 6mm bolts which are optimized for single ring mounting. Chainline - varies - these rings can be mounted in either the big or small ring position on a double cranksets. The most common mounting is in the big ring position because of chainstay clearance. The ring centerline is ~2mm from the ring's mounting face so they usually sit about 2mm closer to the frame than the stock big ring (depends on the stock ring).