Beisidaer Bike Crankarm Bolt Self-Extracting 24/30mm For Rotor Aldhu Bicycle Crank Screw

Description: *Brand new and high quality *Made of high quality material durable and practical to use *Road Bike CrankArm Bolt Kit Self-Extracting 30mm For Rotor Bicycle Crank Screw *The inner screw is suitable for ROTOR road crankset and 30MM axle and the outer cover can be used for 24MM and 30MM axle. *When using our internal screws please replace all the gaskets of the original crank. The thicker gaskets attached to the screws are used where the screws are in touch with the outer cover and the thinner ones are used where the screws are in touch with the crank. *The inner screws are divided into left and right the driving side is the right side the screws have the letters RIGHT on them and the left side is the non-driving side. There are letters LETF on the screws please pay attention to distinguish them. Specification: *Material: Aluminum alloy *Color: Black/Red/Rainbow (As Pictures Show) *Weight: About 10g Package: 1 x Bolt 1 x Gasket Note: 1. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. 2. Please allow slight manual measurement deviation for the data.