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.

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S00081052
discount -14%
Sram Bottom Bracket Spacer Kit DUB
In stock
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

2 reviews
15.39 €
Buy
89592
discount -26%
Shimano Deore BB-MT500-PA bottom bracket Press Fit
In stock
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.

4 reviews
13.49 €
Buy
EB6806LLB
Enduro Bearings 6806 LLB bearing BB30
In stock
Enduro Bearings 6806 LLB bearing BB30

Bearing measuring 30x42x7 mm, for the SC 685 lb bottom bracket, weight 24.7 g.

13.59 €
Buy
23147
discount -9%
MAX1 bottom bracket BSA square taper
In stock
MAX1 bottom bracket BSA square taper

The encapsulated axle with screws has a housing length of 68mm and is compatible with Shimano pullers.

2 reviews
11.89 €
Buy
S21778
Sunrace S15 68 mm bottom bracket square taper 107 mm
In stock
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.

4 reviews
8.09 €
Buy
EBBRS500PB
discount -26%
Shimano Tiagra BB-RS500 Press Fit bottom bracket
In stock
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.

1 reviews
13.59 €
Buy
11885
Thun BSA 68 mm bottom bracket square taper
In stock
Thun BSA 68 mm bottom bracket square taper

Square center spindle, for a structure with a width of 68 mm, various lengths, weight 270 g.

8 reviews
5.39 €
Buy
62972
discount -15%
Force BSA 68 mm sealed bottom bracket square taper silver
In stock
Force BSA 68 mm sealed bottom bracket square taper silver

Sealed shaft with screws, 68 mm housing, silver BSA cups with seals, various lengths.

9 reviews
13.99 €
Buy
M3840
Mortop BBA30 (A2436-2RS) bearing for bottom bracket 2pcs
In stock
Mortop BBA30 (A2436-2RS) bearing for bottom bracket 2pcs

Bearing for bottom bracket BB1 + cover, package of 2 pcs.

2 reviews
15.29 €
Buy
21871
Shimano Spacer for Cups/Bearings
In stock
Shimano Spacer for Cups/Bearings

Spacer for cups/integrated axle bearings.

1 reviews
1.85 €
Buy
182
Force crankset axle 143 mm
In stock
Force crankset axle 143 mm

Cottered bottom bracket spindle, 143 mm, bolt circle diameter 43 mm.

1.73 €
Buy
ST-PF3024
discount -29%
Sting ST-PF3024 bottom bracket adapter
In stock
Sting ST-PF3024 bottom bracket adapter

Bottom bracket adapter from 30 mm to 24 mm diameter.

1 reviews
14.79 €
Buy
EB8112
Enduro Bearings MR 22379 LLB bearing
In stock
Enduro Bearings MR 22379 LLB bearing

High-quality sealed bearing from Enduro Bearings suitable for bottom brackets, 22x37x9 mm.

8.59 €
Buy
29104
discount -30%
MAX1 MTB Press Fit 89.5/92 mm bottom bracket
In stock
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.

1 reviews
11.39 €
Buy
63202
Force cottered bottom bracket axle 135 mm
In stock
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.

1.73 €
Buy
808994
FSA Wave spring BB30 washer
In stock
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.

1 reviews
4.32 €
Buy
SRC-SS6806DD
discount -7%
Cema bottom bracket bearing Steel 30x42x7
In stock
Cema bottom bracket bearing Steel 30x42x7

Industrial stainless steel bearing designed for bottom brackets, CEMA SRC, size 30 x 42 x 7 mm.

16.19 €
Buy
TP-3002
discount -25%
Praxis OSBB bottom bracket insert
In stock
Praxis OSBB bottom bracket insert

Praxis Works plastic sleeve OSBB for Specialized frames.

8.59 €
Buy
051585
discount -22%
FSA Adapter for Frame BB-30A/PF-30A and Cranks FSA 386EVO
In stock
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.

8.59 €
Buy
M3839
discount -22%
Mortop BBA32 bearing for bottom bracket
In stock
Mortop BBA32 bearing for bottom bracket

Mortop bottom bracket bearing + cover (diameter 30mm)

2 reviews
11.79 €
Buy
34304
Sale -58%
34R Orto Spa BMX bottom bracket 22mm black
In stock
34R Orto Spa BMX bottom bracket 22mm black

Mid bottom bracket for BMX, 22 mm axle.

11.89 €
Buy
A3011
discount -26%
Aerozine adapter for GXP from axle with diameter 24mm
In stock
Aerozine adapter for GXP from axle with diameter 24mm

adapter for GXP from a 24mm axle

9.89 €
Buy
EB8113
Enduro Bearings MR 2437 LLB bearing
In 2-3 days
Enduro Bearings MR 2437 LLB bearing

A high-quality sealed bearing from Enduro Bearings, suitable for Sram and Shimano bottom brackets.

9.99 €
Buy
63179
discount -39%
Shimano SM-BB72-41B Press Fit bottom bracket
In 2-3 days
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.

2 reviews
18.89 €
Buy
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