Splined Bottom Bracket Bolts M15*19mm Titanium Bicycle Bike BB Axis Screws Red

Features: 1. M15*19 splined bottom bracket bolt with washer, suitable for MTB bike. 2. High quality aluminum alloy, high hardness, wear resistance, corrosion resistance, anti rust. 3. Finely crafted, colorful, light weight. Smooth surface, waterproof and dustproof, no fading and durable in using. 4. Using 10mm internal hexagonal wrench, 30 50N.M force. Specification: Optional color: Black, Red Material: aluminum alloy Size: M15*19 Weight: Approx. 20g Package List: 2 x Splined Bottom Bracket Bolt