Epessa Left Crank Arm - Diamond and Square Hole Options, 170mm

About this item

• Note 2: If you've changed the crankshaft once, it's necessary to also change the bottom bracket when you replace the crank again, as the typical lifespan of a standard bottom bracket is limited to two uses. Should you experience any issues during usage, please reach out to us, and we will assist you in resolving the matter.
• Hole spacing length:170mm(Please make sure it is the same as your original); total length:210mm; Crank arm fits 9/16 inch pedal
• Available in 2 Spindle Interface Mode：Diamond Interface and Square Interface
• 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