Stone Chainring Bolts 5pcs/lot M8x7.5/7.6/8.5/10.5mm Lightweight MTB Road Bicycle Bolt Chain Wheel Steel Screws Sliver Black

Stone Chainring Bolts 5pcs/lot M8x7.5/7.6/8.5/10.5mm Lightweight MTB Road Bicycle Bolt Chain Wheel Steel Screws Sliver Black

Applicable: Road Bike / Mountain Bike

Material: steel

Color: sliver/black

Package: 5pcs bolts

Size:M8x7.5/7.6/8.5/10.5mm

Features:
1. The material is steel, much stonger than aluminum alloy.

2. Surface electrophoresis treatment, wear-resistant, not fading, not rusting.

3. The inner hexagon has high precision and is not easy to slip.

4. There is no problem with the installation torque of 16nm. Even if it is violently twisted, it cannot be broken, and the aluminum disk nail cannot achieve this effect.

5. The installation requires the assistance of the chainring nail, a 5mm wrench is used for the inner hexagon.

6. Because of the coating on the surface, the screw thread of 8.5mm screw is slightly tight and astringent when installed, the thread will be normal after one installation.