Lightweight racing hub with 6 pawl drive system.Smooth, quiet and reliable power transfer.The ultra-dependable drive system of this hub uses 6 reversed pawls, all independently sprung and featuring double tips, giving 12 engagement points on a 30 click Cr-Mo freehub driver.6D - Halo 6 Drive System:The ultra-dependable 6-Drive system: Smooth, quiet and reliable power transfer..6 reversed pawls, all independently sprung and featuring double tips, giving 12 point simultaneous engagement on a 30 click Cr-Mo drive ring powering the optional Cr-Mo or 7075chard alloy splined freehub body.This results in an extremely positive and reliable drive system.The uncluttered freehub that a reversed pawl system provides, allows a cartridge bearing to be used directly under the freehub drive ring (rather than an offset position that is commonly used in conventional pawl systems that cram the pawl mechanism into the relatively small diameter of the freehub itself.) The resultant reduction in offset torque transfer from the freehub reduces leverage effect on the axle and ultimately increases bearing durability. SpecificationsMaterial Forged and CNC machined,Drillings J-Bend, 24H (offset 16/8) or 32H (16/16),Bearings 2 x 6902, 2 x 15268,Axle 15mm alloy tube for 10mm QR,Spacing 130mm,Freehub Shimano/SRAM or Campag,Freehub Body 11 speed, Shimano or Campag,Drive System 6 Pawl, 30T engagement,Spoke Hole Circle Diameter (PCD) Left: 40mm, Right: 58mm,spoke hole size (diameter) 2.5mm,Centre to Flange Left: 41mm, Right: 15mm,OLD 130mm,Model Ref SM6S,Colour Black, Red or White with Red axle caps,Weight 275g.
Key Features:Super smooth Dura-Ace bearings for low-friction performance right where you need itSmall flange designForged and anodised aluminium hub body36 hole drillings120mm over locknutWeight: only 298 grams (with lock ring).
Our Super Lightweight Steel (SLS) springs are lighter than titanium at more affordable prices.A proprietary surface treatment and stress relief process removes residual stresses from the spring, allowing them to withstand higher stresses. Each spring is optimized by using a smaller wire diameter and less coils, creating a lighter spring.
RS370 clincher disc road wheel, offering all the technology of Shimano wheels at an economical price19 mm high profile aluminium rim,Easy to use Center Lock rotor mount for use with disc brakes,24 stainless steel spokes with alloy nipples,The hub uses angular contact bearings designed to cradle the balls giving both radial and lateral support for superior strength and durability in real world riding conditions. They also offer precision bearing adjustment and easy maintenance,Labyrinth and contact sealing - low-friction seals effectively shut out water, mud and dirt without affecting rotational smoothness,700C Clincher rim, 622 x 19C only,Recommended tyre width 28-45C,8, 9, 10 and 11-speed compatible,12 x 142 mm thru axle rear, axle not supplied,Axle Type Bolt Thru 12mm,Brake Type Disc,Colour Black,Hub Width 142mm,Rim Depth <25mm,Rim Type Clincher,Wheel Diameter 700c.
Hope Pro 4 DH MTB Rear HubHope hubs have proven their reputation for bulletproof quality time and time again. The Hope Pro 4 DH MTB Rear Hub features sealed stainless steel cartridge bearings and has been designed to suit a narrow range cassette.Features:4 pawl ratchet with 44 tooth engagement (8.2°)Shimano and SRAM compatibleDesign enables maximum width of flanges to give stronger wheel buildsSealed stainless steel cartridge bearingsMachined from forged 2014 T6 aluminium billetStandard 6 bolt disc fittingLarger spoke flange to enable stiffer wheel buildsUnsurpassed reliabilityBuy Hope Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.
Hope Pro 4 MTB Quick Release Rear HubOne of Hope’s most iconic hubs, The Pro 4. A Rear hub with a 4-pawl ratchet system and 44 points of engagement this CNC machined hub is set up for 135mm QR (Quick release) spacing and comes in a variety of colours and spoke hole options. It's the ideal way to upgrade and customise your bike.Features: Material: Machined Forged T6 Aluminium Width: 135mm O.L.D. Four pawl ratchet with 44T engagement (8.2°) Sealed stainless steel cartridge bearings QR axle compatible (not included) Standard 6 bolt brake disc fitting Larger spoke flange to enable stiffer wheel builds Unsurpassed reliability 9, 10, 11 speed compatible HG freehubBuy Hope Wheels&Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.
Hope Pro 4 MTB Quick Release Rear HubOne of Hope’s most iconic hubs, The Pro 4. A Rear hub with a 4-pawl ratchet system and 44 points of engagement this CNC machined hub is set up for 135mm QR (Quick release) spacing and comes in a variety of colours and spoke hole options. It's the ideal way to upgrade and customise your bike.Features: Material: Machined Forged T6 Aluminium Width: 135mm O.L.D. Four pawl ratchet with 44T engagement (8.2°) Sealed stainless steel cartridge bearings QR axle compatible (not included) Standard 6 bolt brake disc fitting Larger spoke flange to enable stiffer wheel builds Unsurpassed reliability 9, 10, 11 speed compatible HG freehubBuy Hope Wheels&Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.
Hope Pro 4 Mountain Bike Rear HubHope Pro 4 hubs have a proven reputation for hard-wearing quality that won't quit. This Hope Pro 4 Mountain Bike (MTB) Rear Hub sets the standard for disc brake compatible MTB rear hubs. Constructed from 2014 T6 aluminium billet with sealed stainless steel cartridge bearings, this Hope Pro 4 MTB Rear Hub has been designed with to be both durable and dependable, whatever challenges you meet on the trails. Features:Material: Forged 2014 T6 Aluminium Billet4 pawl ratchet with 44 tooth engagement (8.2°)Sealed stainless steel cartridge bearings12mm axle142mm O.L.D.Standard 6-bolt disc fittingLarger spoke flange to enable stiffer wheel buildsUnsurpassed reliabilityBuy Hope Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.
Garmin Varia Rearview Radar RVR315Designed to complement your Garmin Edge cycling computer, the Garmin Varia radar sensor will help you to be safer on the road. This advanced unit will send information to your display to let you know of upcoming vehicles from the rear. The Varia has a 140-metre range, so you will be made aware of any possible dangers well in advance.Garmin Device and Smartphone Compatible Cycling RadarIn addition to being compatible with your Edge computer, the Varia radar device can also pair up with your smartphone. The Garmin Varia smartphone app provides sound and vibration alerts, plus bold graphics to inform you of the speed and position of any vehicles that are approaching.Bike Safety Radar With Long Battery LifeWith its compact, vertically mounted shape, the Varia mounts easily on the seatpost of most bikes. It also has a long battery life, lasting up to 7 hours between charges.Features Rearview radar provides awareness of vehicles approaching from behind up to 140 metres away Pairs seamlessly with your Edge bike computer, smartphone, select Garmin wearables or the radar display unit The Varia smartphone app provides graphics, tone and vibration alerts Varia radar integrates with third-party smartphone apps such as Ride with GPS to overlay your maps with rearview radar alerts Compact vertical design mounts easily to most road-use bicycles Battery Life: Up to 7 hours Dimensions: 40x72x20mm ANT+: Yes BLE: Yes Water Rating: IPX7 Weight: 51gPlease Note: This particular Varia rear unit does not have a rear light beam, it is just a radar sensor only. If you would like the Garmin radar and rear light combined, please see the Garmin Varia RTL515 model on our website.Buy Garmin Lights from Chain Reaction Cycles, the World's Largest Online Bike Store.
Spank FLARE 24 OC Vibrocore Rear WheelReady to handle everything your favourite gravel trails and adventure bike routes can throw at you, the highly versatile FLARE 24 OC rear gravel bike wheel has a wide tubeless ready alloy rim that’s 24mm internal for extra stability. Plus, Spank has added its revolutionary Vibrocore internal foam, which soaks up trail feedback and sudden shocks, protecting the rim and keeping you in control.Features: Material: Alloy Rim Type: Clincher Rim Width: Inner: 24mm; Outer: 28mm Compatible Tyres: Standard clincher and tubeless clincher tyres Recommended Tyre Widths: 27.5": 1.5" to 2.3"; 29"/700c: 35 to 62c Hole Count: 28 Valve: F/V Presta Tubeless Ready: Yes Profile Height: 16.5mm Use: Gravel, Adventure bike Hub: Spank Hex Gravel J-Type Disc Brake Mount: 6-bolt Freehub: CNC optimised forged alloy hub body, alloy axle, alloy Hex Drive freehub body with 102 tooth/ 3.5° / 6 Pawl configuration Cassette Compatibility: Shimano Option: 9,10 and 11-Speed Shimano/SRAM cassettes (Not XD or XDR) XDR Option: SRAM XDR 11 and 12-Speed cassettes only (Not XD) Spokes: J-hook triple-butted Aluminium, 2.2/1.8/2mm Spoke Pattern: 3 cross lacing Nipple Material: Alloy external Axle Type: 12x135/142mm (alternative end caps supplied) Thru Axle Included: No Rim ERD (mm++) / Offset: 650b/27.5": 564++ / 2.5mm 700c/29": 602++ / 2.5mm Rim ETRTO: 650b/27.5": 584x24; 700c/29": 622x24 Included: Rear wheel, rim tape, alternative end caps Disc specific, tubeless ready, clincher rim, with Vibrocore, optimised for Gravel, Adventure, and Cross Country (XC) use Vibrocore inner well reduces the transmission of harmful vibration frequencies, improving rider comfort and increasing the fatigue life of the rim Low profile 16.5mm depth, and wide 27.5mm outer width enhance Radial Compliance, improving traction, while reducing negative feedback to the rider Asymmetric, 24mm inner width profile improves spoke tension balance between drive side and non-drive side spokes, and optimises gravel/XC tyre spread "Bead Nip" tubeless bead seats provide reliable tubeless performance even at low pressures Weight: 650b/27.5": 928g; 700c/29": 945gBuy Spank Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.
The hub shell is CNC machined in Barnoldswick, England from a single forged billet of 2014-T6 aluminium and uses a 7075 aluminium cassette body. Both these are now machined to allow fitting of the new generation of 11 speed cassettes from Shimano, but still allow for use of 9 and 10 speed Shimano and Sram cassettes by means of a removable spacer. Hubs are also available to suit Campagnolo 9, 10 and 11 speed cassettes. The hub is also fitted with our new 40 tooth ratchet with 4 pawl engagement, giving a quick, dependable drive.
Durability, reliability and performance are qualities assured by Hope design; they are able to handle the growing demands of modern mountain bike riding, trails and obstacles. They are also very easy to service, require no proprietary tools, making maintenance simple.