Beefy Aluminum Crank Arm Set For E Bikes And Mountain Rigs, 152mm 170mm 175mm, Square Or Diamond Hole Interface, Heavy Duty MTB Crankset For Electric, Road, Fat Bike And Commuter

Beefy Aluminum Crank Arm Set for E-Bikes & MTB, Pair
✔️ Pair crank arms, 152mm or 170mm, square or diamond hole

This beefy aluminum crank arm set is built for e-bikes, mountain rigs, and everyday riders. It offers two interface types: square hole and diamond hole, with two lengths, 152mm and 170mm, making it a handy upgrade or replacement for MTB, electric bikes, folding bikes, fixed-gear setups, and more.

✅ Forged from premium aluminum alloy for durability
✅ Two interface options: square hole or diamond hole
✅ Available lengths: 152mm and 170mm (pair of crank arms)
✅ Ready for a paired setup on e-bikes, MTB, and more

💡 What is a crank arm set used for in bikes?

This handy component connects pedals to the crankset and transfers rider power to the drivetrain.

• Power transfer from pedal to drivetrain
• Works with square or diamond hole interfaces
• Available lengths: 152mm and 170mm
• Sold as a pair of crank arms for a complete setup