Shimano's Ultegra FC-R8100 crank maintains the same quick, precise front shifting and efficient power transfer that Shimano riders have grown accustomed to, but with even more crank arm length options. Spanning 160 to 175 mm in length, Ultegra cranks now cater to smaller riders, triathletes, and cyclists curious about shorter crank arms. An integral part of Shimano's new 12-Speed road lineup, the FC-R8100 crank builds upon Shimano's legendary front shifting and transmission efficiency. With new refinements for seamless 12-Speed shifting, the Ultegra crank is now offered in lengths from 160 to 175 mm, bringing performance and improved fit for smaller riders, triathletes, and riders with specific biomechanical requirements. Hollowglide Chainring Technology Hollow technology on the outer chainring. The Hollowglide construction ensures high rigidity while its hollow structure cuts down on weight yet maintains strength. This provides better power transfer and quicker and more precise front shifting performance. Hollowtech II Forged Crank Arms A lightweight crankset not only reduces the bike’s weight but decreases rotating mass to aid in acceleration. The challenge is to reduce the weight of the crank without reducing its strength and rigidity. Shimano's advanced forging technology has solved the problem through the HOLLOWTECH crank. Just like high-quality frame tubing, a hollow crank arm can provide amazing strength and rigidity at very lightweight. Optimised Balance of Stiffness, Strength and Weight The concept of Hollowtech II technology is focused on producing a superior crankset that will maximize a rider’s power transfer. The rigidity of the crankset ensures pedalling efficiency while its low weight, a key element of the crankset, aids in cycling longer distances over which the rider needs to pedal more. Naturally, Shimano strove for the optimum balance between the conflicting needs of stiffness while producing a lightweight crank. The addition of Hollowtech II technology integrates the bottom bracket axle with the right crankarm for more stiffness and weight savings to achieve a high-dimensional balance. Its outboard bottom bracket bearing system provides better weight distribution and more pedalling stability, allowing for more efficient power transfer.
It features the iconic Shimano Hollowtech II construction process making it one of the most advanced cranksets on the market today. Furthermore, it Provides the highest drivetrain efficiency, stiffness and lightest weight and it achieves this exceptional combination in a sleek and stylish 2x direct mount transmission.
Their carbon construction means you won't have to worry about adding any unnecessary weight to your ride, as they weigh in at only 366g. Thanks to their increased clearance, optimised Q-Factor and redesigned spline interface, you'll benefit from maximum strength when riding the trails. These are a perfect choice of upgrade for excellent durability and powerful pedalling performance wherever the off-road takes you.
The perfect companion for indoor and outdoor training, this innovative meter comes housed in a Shimano 105 R7000 crank arm and gives precision readings to within +/-1.5% in all conditions thanks to its IPX7 waterproof rating and Active Temperature Compensation Technology. Suitable for use with all Shimano Hollowtech II road drivetrains, the Stages Shimano 105 Power Meter uses ANT+ and Bluetooth connectivity to send your riding data right to your compatible device, letting you adapt your pedalling accordingly for the best possible performance. With over 200 hours of use from the included cell battery, easy installation and Tour de France-proven prowess, this is the ultimate power meter for the performance-focused rider.
This stunning model features a hollow carbon crank arm construction which offers the ultimate strength to weight ratio for weaving from trail to trail. FSA has also completed this version with a UD carbon finish which adds another layer of protection and stiffness, making it ready to conquer everything a long day in the mountains has to offer.
This XC-focused wheelset comes equipped with a welded rim construction that delivers a light and strong profile that's also perfectly sealed. Ready for racing, its tough Maxtal aluminium build makes it highly durable when charging across demanding terrain conditions, while its 24 double-butted spokes provide dynamic and agile rotative performance. Mavic has also kitted out this model with tubeless ready technology, making it easy to ride tubeless and benefit from increased comfort and control. Tubeless Ready XC Wheelset with Hookless Profile The name Crossmax has a long history in the world of XC riding and racing and this updated wheelset lives up to its name with many of the same features and technologies as pro-level XC race wheels, but at a far more attainable price. One of the key factors is Mavic's UST technology, which allows for easy setup of tubeless-ready tyres and gives you all the associated benefits including better traction and control, a smoother ride quality, and a reduced risk of punctures. The rim is welded for added reliability and features a 25mm internal width with a hookless profile. Infinity Hub and 6-Bolt Disc Brake Compatibility The Infinity lighter hub design optimises lateral stiffness and spokes tension. Mavic's Instant Drive 360 freewheel with a double ratchet system provides fast engagement and top-level reliability. The Crossmax also comes kitted out with 6-bolt disc brake compatibility, so you can enjoy powerful and consistent braking performance when charging across the XC course. This wheelset is available in either standard or Boost axle spacing. Please choose the option from the menu to match your setup. The wheelset is delivered with valves, replacement spokes and accessories. Additional Item Top Features: Rims Drilling: Traditional Valve Hole Diameter: 6.5mm Internal Width: 25mm ETRTO Size 27.5" Option: 584x25TSS; 29" Option: 622x25TSS Use with Mavic Tubeless Tape Asymmetrical rim design UST Tubeless Ready SUP Hookless profile Spokes Material: Steel Shape: Straight pull, flat, double-butted Nipples: Steel, ABS Count: 24 front and rear Lacing: Front and rear crossed 2 Hubs Infinity Hub Instant Drive 360 QRM Auto Freehub Compatibility: Multiple options available to select Intended Use ASTM CATEGORY 3: Cross Country For a longer longevity of the wheel, Mavic recommends that the total weight supported by the wheels doesn't exceed 150kg, bike included Recommended Tyre Sizes: 50mm to 76mm (2.0" to 3.0") Delivered With UST valve and accessories Pre-installed tubeless rim tape 2 replacement spokes with each wheel Technologies: Instant Drive 360 Freewheel Technology: The new Instant Drive 360 freewheel system is super light and fast to engage with only 9°. A large contactless rubber seal provides low friction, while a wide array of end caps makes it super versatile. UST Tubeless Technology: Traction and control Universal Standard for Tubeless. Ready to ride tubeless system. The UST concept improves traction, control and comfort whilst reducing inertia and flats. SUP Welding Technology: Stronger and smoother joint Soudé Usiné Process. After bending, the rim joint is arc welded. The welded seam is then milled for a smooth finish. QRM Auto Bearing Preload Technology: Qualité de Roulements Mavic Auto Our latest innovation. Those cartridge bearings are of course double sealed with C3 internal clearance. Their preload is automatically adjusted to guarantee a perfect spin with no play on the long run. Manufacturer's Part Numbers: P1669115 Black 27.5" Shimano P1665110 Black 27.5" Boost Shimano P1666110 Black 27.5" Boost SRAM XD P1638110 Black 29" Boost Shimano
Whether you're into gravel adventure riding or want a great introduction into the world of cyclocross (CX) racing, this versatile wheelset is engineered for reliable rotative performance. It features a high-quality alloy rim build, which allows it to handle all of the intensity that's associated with clocking up the miles on countryside backroads and exploring new gravel routes. Developed for adventure, Miche has also equipped this model with a 23mm outer rim width and a 19mm inner rim width for the most optimal load balance, wherever your next ride takes you. Another highlight is its asymmetrical 19C width and 22mm rim height, which gives it smooth and dependable rolling performance on rough terrains. Tubeless Ready Gravel Wheelset Designed for the rigours of modern gravel riding and cyclocross racing, this wheelset comes kitted out with tubeless ready rim technology. This means you'll enjoy tubeless advantages such as the ability to run lower tyre pressures for increased stability on rough terrains, lower rolling resistance and fewer risks of flats or punctures. Miche has also equipped it with lighter flanges and a 16+8 spoke pattern for perfect rotation. The hub can be adjusted cleanly and easily, and even while it's still mounted on the bike, by turning a special bolt mounted on the hub. Coming complete with Shimano's Centre Lock disc brake compatibility, the Miche Graff SP Tubeless-Ready Gravel Wheelset is a great choice of upgrade for powerful and consistent braking performance on your gravel adventures. Additional Item Top Features: Hubs Front And Rear Body: AL 6061 T6 Axle: AL 7075 T6 Aluminium Bearings: Miche Sealed Cartridge Adjustment System: Smoothness Adjustment Ring Disc System: Shimano Centre-Lock (Lockring not included) / Optional ISO 6 Hole with adaptors Freewheel body: AL 7075 T6 O.L.D: 100mm / 135 - 142mm QR Type: TX12/TX12 (QR optional) Freehub: Multiple options available to select from the menu Spokes Material: Aisi 302 Stainless Steel (Sapim) Shape: J-Bend, Flat, Double Butted Nipples: AL 7075 T6 (Sapim) Spoke Count: 24 (16+8 spoke pattern) Manufacturer's Part Numbers: MCW932A Black 700c Shimano MCW932C Black 700c Campagnolo Campag x13 MCW932B Black 700c SRAM XD SRAM XDR
Boasting a strong Maxtal aluminium rim construction, this road wheelset offers a fantastic combination of strength and durability as you clock up the miles on your road bike. Its robust build ensures that it's more than capable of handling the demands associated with long days on the road, while its ride-enhancing technologies provide smooth and consistent rotative performance. The Ksyrium 30 Disc is a perfect entry point into high-level race performance. UST Tubeless Ready Technology This updated UST Road Tubeless system delivers a smoother ride and improved puncture resistance while retaining a lightweight feel for climbing and accelerating. By removing the tube, Mavic also removed friction, so there’s less rolling resistance, which means it requires less energy to reach higher speeds. 30mm Deep Rim Profile The 30mm deep rim optimises aero performance and improves stability in crosswinds. The alloy rim benefits from Mavic's unrivalled experience in creating light yet strong rim extrusions. The brand did this by carefully tuning the thickness of the rim wall to hit the sweet spot between stiffness, strength and weight. Bladed Straight Pull Spokes The bladed straight pull spokes are laced to Mavic's high-end Infinity hub platforms. Optimal spoke tension balance is a guarantee for perfect stiffness and great durability, with only one spokes length for both wheels to worry about. Instant Drive 360 Ratchet Freewheel System The Instant Drive 360 ratchet freewheel system is quick to engage and offers low friction. This hub easily converts from Shimano/SRAM to Campagnolo or XD cassette and is compatible with Centre Lock disc rotors. Please note: There are multiple freehub options available for this model. Please select the option that matches your setup from the menu. Additional Item Top Features: Rims Drilling: Traditional Disc brake specific profile Tyre: UST Tubeless and Tubetype Internal Width: 19mm ETRTO Size: 622x19TC UST tubeless technology SUP welding technology Spokes Material: Steel Shape: Straight pull, flat, double butted Nipples: Steel, ABS Count: 24 front and rear Lacing: Front and rear crossed 2, contactless Hubs Front and Rear Bodies: Aluminium Axle Material: Aluminium Front: Quick release and 12x100 thru-axle compatible Rear: Quick Release, 12x142 and 12x135 compatible Infinity hubs Instant Drive 360 freewheel technology QRM Auto bearing preload technology Freehub Compatibility: Multiple options available to select from the menu Intended Use ASTM CATEGORY 2: Road and offroad with jumps less than 15cm For a longer longevity of the wheel, Mavic recommends that the total weight supported by the wheels doesn't exceed 120kg, bike included Recommended Tyre Sizes: 25 to 32mm Max. Pressure: See indication on wheel and tyre. If they differ, use the lowest of the 2 Delivered With Front QR adaptors Rear QR adaptors for Instant Drive 360 UST valve and accessories Pre-installed tubeless rim tape User guide Technologies: Maxtal Aluminium Alloy: Light and strong Exclusive to Mavic, this specific aluminium alloy offers a higher strength to weight ratio than conventional 6106 alloy. UST Tubeless Technology: Traction and control Universal Standard for Tubeless. Ready to ride tubeless system. The UST concept improves traction, control and comfort whilst reducing inertia and flats. Instant Drive 360 Freewheel Technology: The Instant Drive 360 freewheel system is super light and efficient. A large contactless rubber seal provides low friction, while a wide array of end caps makes it super versatile. QRM Auto Bearing Preload Technology: Qualité de Roulements Mavic Auto is Mavic's latest innovation. Those cartridge bearings are of course double sealed with C3 internal clearance. Their preload is automatically adjusted to guarantee a perfect spin with no play on the long run. SUP Welding Technology: Stronger and smoother joint Soudé Usiné Process. After bending, the rim joint is arc welded. The welded seam is then milled for a smooth finish. Manufacturer's Part Numbers: P1563155 Black 700c Shimano P1564160 Black 700c SRAM XD XDR
Alloy-rimmed for undeniable durability, these Fulcrum Rapid Red 5 wheels have a 23mm internal width, giving a substantial surface area as you take on loose and rocky terrains. At 24mm in height, they also assist with keeping you stable and primed for everything as you weave your way through the cyclocross (CX) course. Strengthened by 24 aluminium, straightpull spokes, both Fulcrum Rapid Red 5 Disc wheels keep their shape and structural integrity however hard your ride becomes. The Aluminium hubs ensure a smooth and consistent rotation, as well as giving dependable support over the bumpiest surfaces. The rear hub gives you the instant power transfer you need for the more challenging sections of your ride. Tubeless Compatible Gravel Bike Wheels The tubeless-ready design of the rims also lets you ride with lower tyre pressures for improved control and grip when cornering, as well as giving better puncture protection, making this pair the perfect choice for the mixed terrain rider.
Specifically tailored for the demands of road cycling, this 12 speed chainset comes kitted out with carbon fibre crank arms for the best balance of stiffness, durability and low weight performance. Thanks to this model's carbon fibre build, it delivers a smooth and responsive pedal stroke without adding any unnecessary excess grams to your ride. Campagnolo has also equipped this model with a robust steel Ultra Torque axle and two aluminium chainrings for fantastic strength and reliability, wherever your next road journey takes you. Suitable for use with disc or rim brake groupsets, this chainset's chainrings also benefit from a special surface treatment for increased longevity. Carbon Fibre 12 Speed Road Chainset The updated Chorus chainset is a true concentrate of technology and versatility. Technically advanced thanks to unidirectional construction technology in carbon fibre, it is directly moulded without any surface coating and has an Ultra-Torque steel axle like the Record chainset. The revised 12x cranks are more versatile thanks to the bolt PCD of 123mm, giving it an extremely solid structure, also ensuring a wider variety of uses. The smaller bolt circle on the Chorus chainset makes it compatible with 36/52, 34/50 and the brand new 32/48 ratio chainrings (options available to select from the menu). Technologies: - The Q Factor remains the same (145.5mm): The widths and biodynamics of the stroke are the same. - Unidirectional carbon fibre cranks, steel axle and aluminium chainrings: Good stiffness and optimum power transmission. - Symmetrical teeth on the internal chainring: Fluid, precise transmission, even with extreme cross-chaining. - Optimised design for any chainring combination: Maximum performance, whatever the course style. - Double Fixing: Assembly of the large chainring onto the crank is secured by a ring of 123mm bolts, while the inner chainring is attached to the outer by way of 96mm PCD bolts. - Surface treatment of the chainrings for longer life. - 12x Chorus Ultra-Torque chainset for use with the disc or rim brake groupset. Manufacturer's Part Numbers: CPB820A Black Carbon 170mm 32/48T CPB820B Black Carbon 170mm 34/50T CPB820C Black Carbon 170mm 36/52T CPB821A Black Carbon 172.5mm 32/48T CPB821B Black Carbon 172.5mm 34/50T CPB821C Black Carbon 172.5mm 36/52T CPB822A Black Carbon 175mm 32/48T CPB822B Black Carbon 175mm 34/50T CPB822C Black Carbon 175mm 36/52T
The Nukeproof Dolos wheelset has been designed as a strong and reliable wheelset for dirt jumping. The front hub comes with 20mm end caps fitted and there are additional 15mm end caps in the box. The rear hub is a 135mm x 10mm bolt up so will be perfect for those heavy hits. The rim is constructed from a special blend of alloys, which give it a similar hardness to 7-series alloy but with the ductility and yield properties of a 6-series. This means that you'll benefit from the best of both worlds as you ride. Nukeproof has also equipped this model with a micro-shot peened and anodised finish, which gives it an extra layer of resistance against corrosion and wear. As a result, you'll enjoy being able to session the jumps in all weather conditions, without worrying about the elements damaging your gear. This wheelset is only available in 26” and has a 25mm internal width suiting tyres from 1.6” to 2.5”. • Conversion Options: Front 15mm & 20mm end caps are also available separately but are included with wheels. • Driver Options: Comes with 11t Driver, 12t and 13t available separately. Manufacturer's Part Number: NUKDOLDJWS Black 26"
This superb 12 speed crankset is specially designed for MTB use as it delivers consistent performance all across the mountain. It features stunning Troy Lee Designs custom painted graphics which represent how amazing it performs on the trails. What’s most impressive is its lightweight carbon fibre crank arm construction with an aluminium chainring which means you won’t have to worry about any excess weight holding you back from a thrilling off-road riding experience. Technologies: DUB Technology: The relationship between bottom bracket spindle and bearing is the core of DUB™ technology. It’s where stiffness meets durability. SRAM took it a step beyond conventional thinking and made everything simpler, by better integrating the relationship between chainring, crank, spindle and bottom bracket. It’s this clear system approach that equals better drivetrain performance.