2 x M8 Bottom Bracket Axle Bolts for Bike Cranksets Designed for Square Hole Bottom Brackets on MTB and Road Bikes

• [ STEEL CONSTRUCTION] Made from robust steel, these bottom bracket bolts longevity and reliability during your rides.
• [WATERPROOF DESIGN] Effectively prevents water, sand, and dust from entering the bottom bracket, enhancing the lifespan of your bike components.
• [EASY TO USE] Designed for square hole bottom axles, these M8 screws are compatible with standard wrenches for straightforward installation.
• [LIGHTWEIGHT AND COMPACT] Weighing only about 13g, they add minimal weight to your bike while providing essential support.
• [SUITABLE FOR VARIOUS BIKES] Ideal for road bikes and other bicycles requiring secure axle fastening, a smooth cycling experience.

Features: bottom bracket nuts for mountain bikes can effectively prevent water, sand, , . from entering the bottom bracket, effectively increasing the service life of the bottom bracket. Mountain bike road bike dead-speed bottom axle steel screw, diameter 8mm, suitable for ordinary square hole bottom axle, bottom axle is not suitable, use two screws on bottom axle Specifications: Material: Steel Weight: about 13g Application: Bicycle square hole central Suitable for 8mm wrench Package Contents: screw*2