Bottom Brackets
Bottom brackets are the understated workhorses of the bicycle drivetrain. We rely on them to spin smoothly, but the bearings are often heavily exposed to unfavorable elements due to their location at the bottom of the bike. Therefore, it is important to choose a quality bottom bracket with quality seals. There are many varieties of bottom brackets from threaded square taper units to press-fit bearing cups.
Sram Bottom Bracket Spacer Kit DUB
Sram Bottom Bracket Spacer Kit DUB – 2.0, 4.5, 5, 6.0, 6.5, 7.5, 8.5, 9.0, 10.5 and 2x 2.5, 3.0, 5.5 mm
Shimano Deore BB-MT500-PA bottom bracket Press Fit
BB-MT500 bottom bracket for Hollowtech II integrated axle cranksets and threadless frame interfaces with a diameter of 41 mm and a width of 89.5 mm or 92 mm.
Enduro Bearings 6806 LLB bearing BB30
Bearing measuring 30x42x7 mm, for the SC 685 lb bottom bracket, weight 24.7 g.
MAX1 bottom bracket BSA square taper
The encapsulated axle with screws has a housing length of 68mm and is compatible with Shimano pullers.
Sunrace S15 68 mm bottom bracket square taper 107 mm
Sealed square taper bottom bracket, model S15, length 107 mm, for a 68 mm shell.
Shimano Tiagra BB-RS500 Press Fit bottom bracket
Press Fit road bottom bracket, shell diameter 41 mm, for a shell width of 86.5 mm Press Fit.
Square center spindle, for a structure with a width of 68 mm, various lengths, weight 270 g.
Force BSA 68 mm sealed bottom bracket square taper silver
Sealed shaft with screws, 68 mm housing, silver BSA cups with seals, various lengths.
Mortop BBA30 (A2436-2RS) bearing for bottom bracket 2pcs
Bearing for bottom bracket BB1 + cover, package of 2 pcs.
Force crankset axle 143 mm
Cottered bottom bracket spindle, 143 mm, bolt circle diameter 43 mm.
Sting ST-PF3024 bottom bracket adapter
Bottom bracket adapter from 30 mm to 24 mm diameter.
Enduro Bearings MR 22379 LLB bearing
High-quality sealed bearing from Enduro Bearings suitable for bottom brackets, 22x37x9 mm.
MAX1 MTB Press Fit 89.5/92 mm bottom bracket
MAX1 MTB bottom bracket Press Fit, for cranks with an integrated axle, frames 41x89.5 mm or 41x92 mm, for a 24 mm axle.
Force cottered bottom bracket axle 135 mm
A 135 mm cotterless bottom bracket axle for a bicycle is used for mounting the crankset to the bottom bracket and for stable power transfer.
FSA Wave spring BB30 washer
A wavy spring washer for the BB30 bottom bracket takes up play and dampens crank vibrations, for both road and mountain bikes.
Cema bottom bracket bearing Steel 30x42x7
Industrial stainless steel bearing designed for bottom brackets, CEMA SRC, size 30 x 42 x 7 mm.
Praxis Works plastic sleeve OSBB for Specialized frames.
FSA Adapter for Frame BB-30A/PF-30A and Cranks FSA 386EVO
Adapter for road frames BB-30A (73x42) or PF-30A (73x46) and FSA 386EVO cranksets, Weight 15g.
Mortop BBA32 bearing for bottom bracket
Mortop bottom bracket bearing + cover (diameter 30mm)
34R Orto Spa BMX bottom bracket 22mm black
Mid bottom bracket for BMX, 22 mm axle.
adapter for GXP from a 24mm axle
Enduro Bearings MR 2437 LLB bearing
A high-quality sealed bearing from Enduro Bearings, suitable for Sram and Shimano bottom brackets.
Shimano SM-BB72-41B Press Fit bottom bracket
Shimano SM-BB72-41B bottom bracket for Press Fit frames, bottom diameter – 41 mm, for 86.5 mm shells.