Bike Hex Crank Arm Bolts Spindle 8mm Allen Key Bolt Screws Capless Bottom Bracket for Cycling Bicycle Axle

The Bike Hex Crank Arm Bolts offer a simple and reliable solution for securing bicycle crank arms. These capless bottom bracket bolts are designed to fit square taper cranks and provide a secure attachment to the spindle. The bolts are easy to install using a 5mm allen wrench, which is the standard size for chainring bolts. Customers have reported a positive experience with these crank arm bolts, stating that they fit the spindle perfectly and effectively keep the crank arms attached. One customer mentioned that they used these bolts with loctite to secure a stripped-out bottom bracket, and it worked well. Another customer appreciated that these bolts eliminated the need to Constantly retighten the crank bolts after normal use. However, it's important to note that these crank arm bolts may not be suitable for certain applications. A customer reported that they did not work for their BMX cranks. Additionally, one customer received a package with only one bolt and a ripped open bag, which was disappointing. Overall, the Bike Hex Crank Arm Bolts are a reliable choice for securing crank arms in most standard bicycles. However, customers should ensure that they have the correct type of crank arms and use the appropriate torque when installing these bolts.