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Which bottom bracket fits your bike?

Answer a few questions about your frame and crankset and find out which bottom bracket you need.

  1. 1 Shell type Smooth inside (press-fit)
  2. 2 Standard BB30A
  3. 3 Crankset
  4. 4 Bearing type
  5. 5 Colour
  6. 6 Your bottom bracket
Other standard

3. Select your crankset

The brand and model name of your crankset are usually printed on the crank arm on the drive side.

A. Which brand is on your crank?

Look at the crank arm on the chain side.

B. Diameter of the axle

Measure the axle with a caliper once the crank is out of the frame.

Pick what you see or measure; only answers that lead to a crank type are offered. 1 crank type fits your answers. crank types fit your answers.
Shimano Axle Ø 24 mm Also fits every other crankset with a 24 mm axle
SRAM GXP Axle Ø 24-22 mm Older SRAM cranks: a 24 mm axle with a spindle stepped down to 22 mm on the non-drive side