Steel Crank Arm Fixing Bolts M8 x 2pcs for Square Hole Axle - Bike Crank Screws for MTB Road - Prevents Dust Entry

Details

• Secure Fixation: These M8 steel bolts firmly attach crank arms to square taper axles, loosening during intense rides on mountain or road bikes.
• Protection: Crafted from high-grade steel, these screws effectively seal the bottom bracket against water, sand, and dust, significantly extending component life.
• Precise Specifications: Each set includes two M8 bolts weighing approx. 13g; designed specifically for standard square hole bottom brackets and compatible with 8mm wrenches.
• Wide Compatibility: Ideal for various bicycles including MTB, road, , fixie, and retro singlespeed models; fits major brands like Giant, for fsa, and for suntour square taper systems.
• Complete Hardware Solution: Essential replacement parts for maintaining your drivetrain; ensures safe and stable crankset performance for daily commuting or off-road cycling adventures.