The new SRAM DUB™ bottom bracket series has a simple job—connect your crankarms and protect the smooth, long-lasting application of power to your drivetrain. To allow that singular focus, we’ve engineered the DUB™ spindle to be the one true unifying component. One oversized spindle to work across every bottom bracket standard. For better crankarm compatibility. For better protection from the elements. For longer-lasting performance. To be stronger, smoother, simpler. Now, back to the ride.Specifications for DUB™ Bottom BracketsMaterial: Aluminum, Steel (PressFit)Weight: 76g (BSA), 71g (PF92), 82g (BB30), 89g (PF30)Compatibility: DUB™ bottom brackets fit all frame shell standardsThe relationship between bottom bracket spindle and bearing is the core of DUB™ technology. It’s where stiffness meets durability. We took it a step beyond conventional thinking and made everything simpler — and better integrating the relationship between chainring, crank, spindle and bottom bracket. It’s this clear system approach that equals better drivetrain performance.
This splined bottom bracket is designed for use with older Shimano road Octalink cranksets and features an oversized 22mm chrome-moly hollow pipe billet spindle which reduces weight whilst simultaneously increasing strength and rigidity. The unique Octalink splined axle / crank arm interface results in a more rigid crank assembly compared to traditional square tapered spindles by providing a greater contact surface area. The maintenance-free sealed cartridge design prevents corrosion making it ideal for year round use in the UK.
This splined bottom bracket is designed for use with older Shimano road Octalink cranksets and features an oversized 22mm chrome-moly hollow pipe billet spindle which reduces weight whilst simultaneously increasing strength and rigidity. The unique Octalink splined axle / crank arm interface results in a more rigid crank assembly compared to traditional square tapered spindles by providing a greater contact surface area. The maintenance-free sealed cartridge design prevents corrosion making it ideal for year round use in the UK.
This splined bottom bracket is designed for use with older Shimano road Octalink cranksets and features an oversized 22mm chrome-moly hollow pipe billet spindle which reduces weight whilst simultaneously increasing strength and rigidity. The unique Octalink splined axle / crank arm interface results in a more rigid crank assembly compared to traditional square tapered spindles by providing a greater contact surface area. The maintenance-free sealed cartridge design prevents corrosion making it ideal for year round use in the UK.
This splined bottom bracket is designed for use with older Shimano road Octalink cranksets and features an oversized 22mm chrome-moly hollow pipe billet spindle which reduces weight whilst simultaneously increasing strength and rigidity. The unique Octalink splined axle / crank arm interface results in a more rigid crank assembly compared to traditional square tapered spindles by providing a greater contact surface area. The maintenance-free sealed cartridge design prevents corrosion making it ideal for year round use in the UK.
Splined bottom bracket designed for use with Shimano road Octalink crankset. Oversize BB spindle - large 22 mm diameter chrome-moly hollow pipe billet spindle reduces weight increases strength and rigidity Octalink splined axle/crank arm interface - results in a more rigid crank assembly compared to square tapered spindle Maintenance-free sealed cartridge design prevents corrosion and is easy to install Aluminium adapter Average weight 250 g
BB-6200 - Gossamer NBD MegaExo Bottom Bracket (68mm, V14) Oversized cartridge bearings,Forged alloy and CNC machined exterrnal cups,Composite centre sleeve with double o-ring seals.Compatibility:Gossamer NBD (No Bolt Design) MegaExo.tech spec : Axle : 24mm,Shell : 68mm,Type : Gossamer NBD,Type : Road,Type : Threaded.
Replacement bottom bracket for Gossamer MegaExo cranks.Features:Oversized cartridge bearingsForged alloy and CNC machined exterrnal cupsComposite centre sleeve with double o-ring sealsWeight: 100g
A tough genuine Shimano tool. The FC36 HollowTech II bottom bracket tool makes the installation of HollowTech II fit bottom brackets easy.
Replacement BB for Omega MegaExo crank.Key Features:Oversized cartridge bearings,Forged steel and CNC machined external cups,Composite centre sleeve with double o-ring seals,Spindle: 19mm,Shell: 68, 73mm,Weight: 200g.
The new, advanced non-contact Labyrinth seals yield a buttery-smooth spin with unparalleled protection against dust, water and mud. Ultra rigid plastic caps give high compression and deformation resistance, facilitating crisp shifting. Constructed of CNC machined 7075 aluminium. Adaptor cups and bearings for the installation of 24mm cranks in BB30 PF frames.
Rotor BSA 30mm Steel Bottom BracketCreated to enable you to run Rotor 3D+ BB30 Chainsets in frames that have threaded bottom bracket shells, this elegant bottom bracket is low in weight and spins freely on its steel ball bearings. The benefit of this design is that you can enjoy the added stiffness of a chainset with a larger 30mm spindle, but still have the larger and more durable bearings of an external bottom bracket.Please Note: The BSA30 is not compatible with BB89 or BB90 frames.Features: BSA 30 for BSA (English thread) frame Lathe and CNC T6 heat treated 7075 Aluminium Silicone seals offer low drag, quality-bearing protection For use with BB30 type chainsets with 30mm spindles only Part Number: C04-014-01010-0 Weight: Steel (black cups) 96gBuy Rotor Components from Chain Reaction Cycles, the World's Largest Online Bike Store.