Fixed Crank: The main function of this crank bolt is to fix the crank, thereby prolonging its service life and improving the safety of riding
High-quality Aluminum Alloy: This bicycle crank bolt screw is made of high-quality lightweight aluminum alloy, durable and anti-rust, which is a must-have product for bicycle lovers
Good Replacement Parts: This crank screw bolt can match old or damaged replacement parts well, which is suitable for 590 596 XT XTR SLX crankshaft set
Five Colors Optional: This crank bolts bicycle has five colors, red, blue, black, gold, and titanium, you can choose according to your bicycle style
Easy Installation: This bicycle crank fixing bolt is easy to install and disassemble, only need to use inch 3/8 Allen wrench (not included)