Comparative tests have shown that USB™ bearings are 50% smoother than standard bearings
Custom bearings and high performance seals in all e*thirteen bottom brackets deliver supreme durability and smooth spinning. Key Features: BB Type: External,Material: Alloy,Bearing: Sealed, Size: 30mm,Weight: 94g.
Replacement bearings for MTB BB9200 (200-1962) bottom brackets
Prime Threaded Bottom Bracket (SRAM-GXP)Developed for use with all SRAM and Rotor GXP cranksets with a 24/22mm axle diameter, Prime's Threaded Bottom Bracket (BB) is a high-quality road bike component. Precision made for durability and smoothness; Prime Bottom Brackets keep your bike running smoother for longer.Low Friction Bottom BracketDesigned so that the bearings rest on the axle of the crank, these BBs provide a straight load to the bearings, which means your BB will last longer. This also allows us to make the Prime Threaded BB with tighter tolerances, so it runs smoother with less friction. This means you'll require less effort to make it up that hill or sprint for the line.To keep our Threaded BB running smoother for longer, we use special seals that keep water out of the bearings. We use multiple smaller seals, which reduces friction and provides a better barrier against moisture and dirt. Our bearings themselves are manufactured to precision and packed with slick, waterproof grease.Ceramic BearingsWith our ceramic bearing option, friction is reduced meaning less energy is required to turn the cranks, they're also more durable, and don’t rust so they'll require less maintenance. If you're a rider seeking out every possible advantage over the competition, the ceramic option can help take your performance to the next level.Features: Bearing: Premium Stainless Steel & Ceramic options available Frame Type: BSA (English) Threaded Road Suits 68mm wide bottom bracket shells Crank Type: SRAM/Rotor (24/22mm) Weight: 105g (Steel Bearings), 100g (Ceramic Bearings)Buy Prime Components from Chain Reaction Cycles, the World's Largest Online Bike Store.
Shimano Dura-Ace Octalink Track Bottom BracketCompatible with Shimano's Octalink crank arm interface, the Dura Ace track bottom bracket features a hollow spindle to reduce weight with ball and needle bearings supporting it to increase rigidity.Features: 22mm diameter hollow CrMo pipe billet axle reduces weight Splined interface provides a more rigid crank assembly compared to tapered counterparts Compound bearing structure - ball and needle bearings support the spindle to reduce flex Cartridge design is easy to install, and comes without seals to minimise resistance Average Weight: 173gA 2-year warranty is offered with all Shimano products from Chain Reaction Cycles (3 years on Dura-Ace and XTR products).Buy Shimano Components from Chain Reaction Cycles, the World's Largest Online Bike Store.
Precision engineered Dura-Ace 7700 bottom bracket for road Octalink splined system.Key Features:22 mm diameter chrome-moly hollow pipe billet axle reduces weight,Splined interface gives a more rigid crank assembly compared to tapered counterparts,Compound bearing structure - ball and needle bearings support the spindle to reduce flex,Maintenance-free sealed cartridge design prevents corrosion and is easy to install,Average weight 173 g.
Precision engineered Dura-Ace 7710 Bottom bracket for Track Octalink splined system.
Miche Supertype Evo Max BB86 Bottom BracketThis stunning bottom bracket is specifically designed for use with 24mm cranks for smooth rolling operation. Its high-quality resin press fit cups are compatible with BB86 frame standards, so you can enjoy increased stiffness and efficiency. Finally, it weighs only 94g, so you won't have to worry about adding any unnecessary weight to your ride.Features: Bracket Material: AL 7075-T6 Aluminium Cup Material: Resin Bearings: SKF sealed Dimensions: 86.5x46mm Axle Diameter: 24mm Compatibility: BB86, press fit Weight: 94gBuy Miche Components from Chain Reaction Cycles, the World's Largest Online Bike Store.
There aren’t many times a replacement part actually improves your bike but put one on your bike and you’ll wonder why you didn’t install a NINJA sooner. The bearings are housed in an alloy shell and wrapped with plastic and fibre. This fusion of the three materials provides the bearings a solid platform to sit on and extends their lives. A lot of people would be satisfied with this, but they went even further by extending the alloy shell so the right and left sides lock together. This locks the frame, cranks and bottom bracket together and provides unparalleled stiffness.
Rotor 30mm Track BSA Bottom BracketThis superb bottom bracket is specifically designed for track cycling. Additionally, its stainless steel construction provides lower friction and increased stiffness. Finally, this high-quality model is suitable for use with 30mm axle standards, so you can enjoy maximum performance.Features: Material: Stainless Steel Compatibility: 30mm axles Use: Track Low friction bearings Stiff Reduced weightBuy Rotor Components from Chain Reaction Cycles, the World's Largest Online Bike Store.
Token Ninja BB86/89.5/92 TBT Bottom BracketThis superb bottom bracket is specifically designed for use with BB86/89.5/92 frames. Its high-quality bearings are housed in an alloy shell and wrapped with plastic and fibre for extra durability. Additionally, this fusion of three materials provides the bearings with a solid platform to rest on while extending their longevity. To top it off, the extension of its alloy shell locks your frame, cranks and bottom bracket together and provides you with unparalleled stiffness.Features: Material: Shell: Alloy, Plastic and Fibre Compatibility: BB86/89.5/92 frames Spindle: Shimano, 24mm Bearings: TBT Extended shell which locks you frame, cranks and bottom bracket together Ultra-stiffBuy Token Components from Chain Reaction Cycles, the World's Largest Online Bike Store.
The ultimate in performance and durability with low stack height and genuinely low weight. Machined from 7050-T6 aluminium with a split-lip seal to keep contaminants out and grease in with less drag.Premium split-lip sealed stainless steel bearings give double the protection while decreasing friction,Aluminium crown race with integrated seal,Hand polished and anodised.