BAFANG Crank Arm 170mm Electric Bicycle Diamond Hole Crank Mid Motor Cranks Essential Parts Mid Motor Accessory BBS01 BBS02 HD Electric Bikes Part E Bike Crank Leg

These were great for the Hyper mid drive ebike, just what the doctor ordered. Quality seems fine, let’s see how they hold up over time. Should be fine

These crank shafts for my Urtopia Carbon1 Pro were a perfect fit. Quick and easy replacement, and maintained the aesthetic of the Carbon1 Pro.

I bought a second pair of these because on my first pair, the threading where the pedals attach got stripped, and I can no longer swap pedals on that pair. That threading seems unusually soft and prone to stripping.Now I have two sets of cranks with two different sets of pedals, one with block pedals and one with clip-ins. To change pedals, I just swap out the whole crank arms, which is easy enough to do. Still, I'd prefer better threading so I didn't have to change cranks.

The originals worked fine. I damaged using wrong size puller. Have 700 very hilly miles on these And have never had to adjust or tighten. I weight 230 so I have given them a workout.

I HAD 1 CRANK WITH PEDAL THREAD STRIPPED, COULDN'T GET OTHER (BUT GOOD), CRANK OFF THE SPROCKET, SO COULD ONLY REPLACE 1 OF THE CRANKS, ORIGINALS WERE SQUARE MOUNT, THESE WERE DIAMOND MOUNT, REORDERED + MOUNTED THE SQUARE MOUNT CRANKS, WORKS FINE, REQUESTED RETURN OF THE DIAMOND MOUNT CRANKS, HAVEN'T RECEIVED "QR CODE" TO RETURN THEM, 2 WEEKS?

I bought these to replace the crank arms on my exercise bike. The inside of my knees were experiencing pain because the original crank arms on my bike flared outward to the pedals. This meant that the pressure point was actually going up the interior of my legs (and knees). These crank arms are straight. Once installing, the knee pain has gone away! Good product.

They stripped on the first ride and the pedal fell off. I would not recommend.

Easy to install, great value