170mm crank arm length without any overlap of crank arm and chain ring bolt. Specifications: 48TBED double cover x 170MM handle square hole, with 9/16inch pedal axle, chain cover, Introduction: Compatible with 6/7 speed post change, installation recommendation: suitable for lithium battery/bicycle type lithium battery/bicycle etc Dciustfhe Specifications: 48TBED double cover x 170MM handle square hole, with 9/16inch pedal axle, chain cover,Introduction: Compatible with 6/7 speed post change, installation recommendation: suitable for lithium battery/bicycle type lithium battery/bicycle etc. MTB Basic Bicycle Crankset 24/34/42T x L.170mm Black steel Crank set 170mm Square Hole Crank Folding Square Hole 170Mm Bike Crankset 48T This product is suitable for retrofit folding bike, bike, electric bike. Report Item Specifications Model Number Folding Bike Crankset Type Hand Tool Parts Origin Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. Colour: blackMaterial: aluminum alloyPackage Contents:1 x Crank setOnly the above package content, other products are not included.
