The Crank Arm Fixing Bolt Screw for MTB Shimano XT/XTR/SLX Crank Chainset is a high-quality CNC-machined M20 screw designed specifically for securing crank arms to the bottom bracket. Compatible with Shimano Deore models and suitable for universal bike types, this product is a vital component for cyclists looking to maintain their crank chainset securely in place. The blue M20 chainring included in the set ensures a snug and reliable fit, providing peace of mind for riders seeking durability and performance in their bike components.
