Insight "DXR" BMX Race Crank Bolt - M20
- Weight : 0.01kg / 0.02lbs
- Packaging Unit: 1 Piece
- Product ID (PID): 45495
- Product safety
Weight
Source: BMX Glossary
Printed: 10/29/2026
The Insight "DXR" BMX Race Crank Bolt - M20 is the adjustment bolt for Shimano DXR cranks (FC-MX71 and FC-MX70). It preloads the left crank arm against the bearing cup so the crank runs without play.
The bolt is made of 6061-T6 aluminum, measures M20 x 10.7mm and weighs 5g. It is sold individually and replaces the stock part in a colour of your choice.
Facts: Insight "DXR" BMX Race Crank Bolt - M20
- Contains: 1 bolt
- Material: 6061-T6 aluminum
- Extras: size M20 x 10.7mm, sets the preload of the left crank arm, fits Shimano DXR cranks FC-MX71 and FC-MX70, weight 5g



















































































































