1 1/8" Zero Stack Top Cup,Fits Headtube Diameters Of 44mm,For 1 1/8" - 28.6mm Steerers,Sealed Cartridge Bearing.
Key Features:1 1/8" External Bottom Cup,Fits Headtube Diameters Of 34mm,For 1 1/8" - 30mm Steerers,Sealed Cartridge Bearing.
Ceramic Bottom Bracket cups.
You, or more specifically, your choice of frame, motivated us to address challenges related to bottom bracket installation and durability – thank you. We embraced the task to improve upon so-called bottom bracket standards to give you the UBB4630. Crafted from 7000 series aluminum alloy, the UBB4630 uses a threaded sleeve to lock both cups in place – without having all the locking effort rely on the press fit shell, thus providing a uniform spin and avoiding undesired noises. The flush fitting in the press fit region prevents bearing overload and also improves bearing alignment for a longer bearing life. The external bearing location affords a smoother spin and increased BB shell stiffness for PF30 and BBright standards. The internal sleeve also prevents cable guides from rubbing against rotating parts. Features: Characteristics: 109 gr Compatibility: BB386
The new DebonAir+ is built to strike the perfect balance of what riders really want: butter-like small bump feel, increased air volume to add support throughout the travel and higher overall ride height for more confidence when things get steep.
RockShox SID XX World Cup Solo Air ForkBoasting 32mm 7000 series straight wall aluminium upper stanchions, this XC suspension fork is built for toughness and durability on every ride. RockShox has also kitted out its upper stanchions with a low friction anodised finish for additional protection against wear and corrosion, making it perfect for riding and racing in all weather conditions. Another highlight is its magnesium lower legs, which deliver a superior strength-to-weight ratio for maximum stiffness, without adding any unnecessary excess weight to your ride.Solo AirThis suspension fork features a Solo Air air spring. Solo Air's enlightened design lets you add air to your forks through a single Schrader valve, filling both the positive and negative air spring chambers simultaneously. So, they're always in perfect equilibrium, like Yin and Yang. Giving you a plush, predictable ride, you can set up in seconds, with the lightest weight air spring on the market.Motion Control XXMotion Control damping is seamless, effective, and offers a simple low-speed compression adjustment coupled with a blow-off valve. The XX Motion Control DNA Damping features RockShox's XLoc Remote Lockout System, providing a lightweight and highly ergonomic high-speed solution.Features: Upper Tubes Material: 32mm 7000 Series Straight Wall Aluminium, Low Friction Anodised Lower Legs Material: Magnesium Use: Cross Country (XC) Steerer Diameter: 1 1/8-1.5" tapered (Carbon Fibre, tapered) Travel: 100mm Axle Size: 15x100mm Air Spring: Solo Air Damping: Motion Control Brake Type: Disc brake compatible Remote Included: YesBuy RockShox Components from Chain Reaction Cycles, the World's Largest Online Bike Store.
Built purely with winning in mind, these forks come equipped with a super-smooth performing Solo Air spring, which combines with the adjustable Motion Control damper to keep you in control and to maintain your speed over rough, technical terrain. XC Fork with Boost Spacing The SID World Cup's main weight saver is a 1-piece carbon steerer and crown for ultimate stiffness and responsiveness. When combined with Boost technology, this version of the SID World Cup can run wider tyres that increases traction, stability and grip. The Boost standard uses a wider and stiffer axle to wheel interface, which grants even greater performance. It features compression adjustment for fine-tuning and has been designed to achieve the perfect balance between stiffness, speed and weight. Additional Features: Damper Adjustment: Crown, remote (included) Fork Offset: 51mm Maxle Included: Maxle Stealth Manufacturer's Part Number: 00.4019.468.015 Please Note: Shock pump or service kit not included Technologies: Solo Air: Solo Air is like a Buddhist monk. Its enlightened design lets you add air to your forks through a single Schrader valve, filling both the positive and negative air spring chambers simultaneously. So they’re always in perfect equilibrium, like Yin and Yang. Giving you a plush, predictable ride you can set up in seconds, with the lightest weight air spring on the market Rapid Recovery: The Rapid Recovery System allows the shock to recover faster between consecutive bumps, letting the wheel track the ground with greater precision. This more active suspension system doesn’t pack up and enables the bike to ride in a higher and softer part of the spring rate. Rapid Recovery gives the rider access to more available wheel travel, bump after bump, to achieve a smoother and more controlled ride Motion Control XX: Motion Control damping is seamless, effective, and offers a simple low-speed compression adjustment coupled with a blow-off valve. The XX Motion Control DNA Damping features Rockox's XLoc Remote Lockout System, providing a lightweight and highly ergonomic high-speed solution Air Guides: RockShox print Air Guides on all their air-sprung forks. It will help you set up your suspension in seconds instead of minutes and more time on your bike equals more chances to earn King of the Mountain on your favourite trail. Boost: Boost is the standard wheel and drivetrain specification that opens the opportunity for improved frame geometry with shorter chainstays, wider and stiffer suspension pivots, a wider range of chainring options, as well as more clearance for bigger tyres and wider, stiffer wheels. Maxle Stealth: Who knew RockShox could make a thru axle disappear? The updated Maxle Stealth offers a light, low profile alternative to Maxle Lite and Maxle Ultimate
Ritchey WCS Drop In Lower Integrated Headset CupWCS (WORLD CHAMPIONSHIP SERIES) - These words evoke the core philosophy behind Ritcheys highest performance components. The rainbow stripe WCS logo represents the numerous world champions that have won on Ritchey.The WCS line is the gold standard for lightweight, bombproof race parts and cutting edge innovation.Features: Drop-in style headset lowers Titanium coated high quality, long lasting bearings only featured in WCSBuy Ritchey Components from Chain Reaction Cycles, the World's Largest Online Bike Store.
Ritchey WCS Drop In Lower Integrated Headset CupWCS (WORLD CHAMPIONSHIP SERIES) - These words evoke the core philosophy behind Ritcheys highest performance components. The rainbow stripe WCS logo represents the numerous world champions that have won on Ritchey.The WCS line is the gold standard for lightweight, bombproof race parts and cutting edge innovation.Features: Drop-in style headset lowers Titanium coated high quality, long lasting bearings only featured in WCSBuy Ritchey Components from Chain Reaction Cycles, the World's Largest Online Bike Store.
Ritchey WCS Drop In Lower Integrated Headset CupWCS (WORLD CHAMPIONSHIP SERIES) - These words evoke the core philosophy behind Ritcheys highest performance components. The rainbow stripe WCS logo represents the numerous world champions that have won on Ritchey.The WCS line is the gold standard for lightweight, bombproof race parts and cutting edge innovation.Features: Drop-in style headset lowers Titanium coated high quality, long lasting bearings only featured in WCSBuy Ritchey Components from Chain Reaction Cycles, the World's Largest Online Bike Store.
Ritchey WCS Drop In Upper Integrated Headset CupWCS (WORLD CHAMPIONSHIP SERIES) - These words evoke the core philosophy behind Ritcheys highest performance components. The rainbow stripe WCS logo represents the numerous world champions that have won on Ritchey.The WCS line is the gold standard for lightweight, bombproof race parts and cutting edge innovation.Features: Drop-in style headset uppers Titanium coated high quality, long lasting bearings only featured in WCSBuy Ritchey Components from Chain Reaction Cycles, the World's Largest Online Bike Store.
Race Face X-Type Team XC BB CupsThese cross-country (XC) bottom bracket (BB) cups from Race Face are made from highly durable CNC machined 7050 aluminium and include twice the amount of ball bearings that standard bottom bracket cups. Suitable for use with Shimano's external system, they are incredibly versatile and make an ideal upgrade. Features:Material: Forged and CNC Machined from 7050 aluminium.Features 35% more thread engagement and substantially thicker walls than the Atlas cups for greater durability in big-hit situations.Massive external bearings have 35% larger ball bearings than internal systems, yielding vastly improved durability.Double sealed cartridge bearings feature a special full-complement construction. This doubles the number of ball bearings in the cartridge and effectively doubles the load-carrying capacity of the bearing.Weight: 115gBuy Race Face Components from Chain Reaction Cycles, the World's Largest Online Bike Store.