Elevn Technologies "Disc Block" BMX Race Chain Tensioner Bolt - M5 x 20 mm
- Weight : 0.06kg / 0.13lbs
- Packaging Unit: 1 Piece
- Product ID (PID): 45416
- Product safety
Weight
Source: BMX Glossary
Printed: 10/29/2026
The Elevn Technologies "Disc Block" BMX Race Chain Tensioner Bolt - M5 x 20 mm is the replacement bolt for the Elevn Disc Block chain tensioner that secures Chase frames with a disc brake and the Elevn disc adapter against rotation. It has an M5 x 0.8 thread and is 20mm long.
Facts: Elevn Technologies "Disc Block" BMX Race Chain Tensioner Bolt - M5 x 20 mm
- Extras: M5 x 0.8 x 20mm, replacement bolt for the Elevn Disc Block chain tensioner
- Content: 1 bolt









































































































