Epessa Crank Arm Left Available in Diamond Hole and Square Hole,170mm

Features

• Available in 2 Spindle Interface Mode：Diamond Interface and Square Interface
• Hole spacing length:170mm(Please make sure it is the same as your original); total length:210mm; Crank arm fits 9/16 inch pedal
• Material: high quality Aluminum alloy
• Note 1: Please check the interface of your right crank arm is square or diamond. Keep both left and right arms have the same hole;Some GYM bikes may not be available, please confirm the length and connection port
• Note 2: If you have replaced the crank once, then you need to replace the bottom bracket when you update the crank again, because the life of the general bottom bracket is only 2 times. If you encounter any problems in the process of use, please let us know, we will help you solve the problem