Elevn Technologies "Aluminium" BMX Race Chainring Bolt Set - 8.5x4mm
- Weight : 0.01kg / 0.02lbs
- Packaging Unit: 1 Set
- Product ID (PID): 45395
- Product safety
Weight
Source: BMX Glossary
Printed: 10/29/2026
With the Elevn Technologies "Aluminium" BMX Race Chainring Bolt Set - 8.5x4mm you mount your chainring to match the thickness of the ring and the crank spider. The five bolts are made of 7075-T6 aluminium, the bolt is 8.5mm long, the nut 4mm, and the Elevn logo is laser etched.
Both sides have a hex socket, which makes tightening and removal easier. This length is meant for the slightly thicker 4-bolt chainrings with 5mm thickness and a 104mm bolt circle.
Facts: Elevn Technologies "Aluminium" BMX Race Chainring Bolt Set - 8.5x4mm
- Material: 7075-T6 aluminum
- Extras: 8.5mm bolt and 4mm nut, for the slightly thicker 4-bolt chainrings (5mm, 104mm bolt circle), hex socket on both sides, laser etched Elevn logo
- Content: 5 chainring bolts with nuts












