Bike Accessories Crank Comfortable Diamond Hole Folding Bicycle

Description:

*HIGH QUALITY MATERIAL: The crank arms are made of high quality materials, this product is sturdy and durable.High strength, high hardness, not easy to deform. *PERFECT DESIGN:The crank arms adopt sample design,suitable for BM X Bike - Old School, Cruiser, Cyclocross Bike, electric bicycles, folding bicycles, hybrid / comfortable bicycles, mountain bicycles. .Total length and width is approximately 21 * 3.8cm / 6.3 * 5.9inch.Weight is approximately 450g. *EASY TO INSTALL:The crank arm is lightweight and small size, easy to install and use. *U will receive right and leftcrank ,a pair crank .

Specification:

Total length and width ： approx 21 * 3.8cm / 6.3 * 5.9inch. Weight ：approx 450g（L+R） Hole shape: Diamond Hole Crank length:170MM Applicable to BM X Bike - Old School, Cruiser, Cyclocross Bike, electric bicycles, folding bicycles,MTB bikes，36V/48V BBS01/BBS02/BBS03 series Bafang high-speed brushless toothed central motor modified bicycle motor, supporting specific motor model is BBS01 36V 250W/350W, 48V 350W, BBS02 36V 500W, 48V 500W/750W, BBSHD 48V 750W/1000W.

Package Includes: 2PCS crank(left+right) note： Please check if the orientation of your right crank arm is square or diamond keep both left and right arms having the same hole