To be the fastest, you want lightweight products, and at 133g the MXR BB is just that.The ultimate in lightweight BBs for BMX 19mm cranksets.CNC alloy cups with English threads. CNC alloy spacers (for 68mm Euro BBs)4 replaceable sealed cartridge bearings.19mm inner diameterBlack - 133g.,
High quality traditional style Cr-Mo JIS square axle BB with precision cartridge bearings lightweight forged Alloy cups and Carbon Fibre spacer.Supplied with Hex cap type bolts.103, 107 or 110.5mm sizes.A great choice for that ultimate lightweight fixie machine.Weight 230g.
"High quality press fit 41mm bottom bracket bearing solution for 30mm crank axles."Key Features30mm axle compatable,High quality stainless bearings,designed to fit Press fit 41mm threadless bottom bracket shells,Suitable for road, mtb and fatbikes.Press Fit 41 30mm bottom bracket Tech Specs Fits 89.5, 92, 104.5, 107 and 121mm bottom bracket widths,Designed to suit cranks with a 30mm axle in a Press Fit 41mm bottom bracket shell,**NOTE**30mm PF41 bottom bracket does not use a threaded centre tube,Weight 77g.
The Miche Primato Evo Light is a durable bottom bracket with lightweight BB cups and a very robust ISO square-taper axle. Especially suited for fixies, single speed bikes or track cycling because of the replaceable, sealed bearings. The Primato Evo Light is suited for frames with a width of 68mm (BSA) and has an axle length of 102mm.Specifications:Material: AL 7075-T6,Axle Length: 102mm,Bearings: Sealed Cartridge,Thread: 1,370 x 24 tpi BSA,Axle Fitment: ISO (Italian),Weight: 204g.
Fitted with high quality seals and bearings, our threaded bottom brackets are renowned for their durabilityKey FeaturesExternal bottom bracket designed for threaded bottom brackets,The machined aluminium cups hold either stainless steel cartridge bearings or ceramic bearings in stainless races,Custom Swiss made bearings are double sealed which gives a much greater life span than stock units,Cartridge bearings are replaceable,The unit is suitable for 68, 73, 83 and 100mm width bottom brackets,Designed to suit 24mm crank axles.Tech SpecsAll common systems are covered with this upgrade unit, making it ideal for Shimano, Race Face and Truvativ (extra conversion kit required),Available with replaceable stainless or ceramic bearings for less friction and greater durability,Designed to fit 24mm crank axles,Available for road, mtb, DH and Fatbikes,Free running labyryinth seal protects bearings and has less drag,Available in: black, silver, red, blue, purple and orange,Weight: 110g.
MegaEvo is a threaded BB that allows a 386Evo crank on a standard frame with BSA shellKey Features:Black anodized Alu cups,For road carbon 386Evo crank,Steel bearing,89g.
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.
Key Features:Sealed Bottom Bracket,Steel body,Alloy cups,68mm Shell.
Semi sealed square tapered cartridge bottom bracket with steel crank bolts. Available in a selection of sizes.
Key Features:1 1/8" Internal Bottom Cup,Fits Headtube Diameters Of 41mm,For 1 1/8" - 30mm Steerers,Sealed Cartridge.
Key Features:1 1/8" Zero Stack Bottom Cup,Fits Headtube Diameters Of 49mm,For 1 1/8" - 30mm Steerers,Sealed Cartridge Bearing.