Features:
1. M15*19 splined bottom bracket bolt with washer, can be installed compactly without hurting the . Please confirm the size before purchase.
2. High quality aluminum alloy, high hardness, wear resistance, resistance, anti-rust. Light weight, small size, integrated with the after installation, will not put an extra burden on the .
3. Made with exquisite craftsmanship, the surface is smooth and the color is bright. The screws are precision machined inside, waterproof and ashproof.
4. Using 10mm internal hexagonal wrench, 30-50N.M force. suitable for MTB bike.
5. If you have any questions about our products, please send an email and we will respond to you within 24 hours. Thank you for your interest in our products.

Specification:
Optional color: Black, Red
Material: aluminum alloy
Size: M15*19
Weight: Approx. 20g

Package List:
2 x Splined Bottom Bracket Bolt