Top 6 Best Bike Crank Arm

Available in 2 Spindle Interface ModeDiamond Interface and Square Interface.. Hole spacing length170mmPlease make sure it is the same as your original total length210mm. 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 holeSome GYM bikes may not be available, please confirm the length and connection port. Note 2 If you have replaced the crank once, then you need to replace the bottom bracket when you update the crank again, because the life of the general bottom bracket is only 2 times..

This rotating crank has a hole pitch of 1.02 inch and a total length of 8.03 inch.. Applicable to 36V48V BBS01BBS02BBS03 series Bafang high-speed brushless toothed central motor modified bicycle motor, supporting specific motor model is BBS01 36V 250W350W, 48V 350W, BBS02 36V 500W, 48V 500W750W, BBSHD 48V 750W1000W..

Applicable This Crank arm can work with BAFANG mid drive motor BBS01, BBS02, BBSHD and M200 motor. Please check the interface of your original crank arm is diamond hole. Aluminum alloy construction durable and strong.Diamond Interface hole. Length170mm, spindle interface type,horizontal square taper. The Right is the drive side and the Left is the non-drive side. the left side pedal is reverse threaded so you tighten it backwards counterclockwise.Drive side is normal, clockwise to install it..

Material Aluminum alloy construction, durable and strong. Diamension please see it in detail in the pictures,spindle interface type,horizontal square taper. Applicablemid drive motor BBS01, BBS02, BBSHD. Attentionthe left side pedal is reverse threaded so you tighten it backwards counterclockwise.Drive side is normal, clockwise to install it.. Warranty high quality, 2 year warranty ,100 refund or replacement if there is any quality problem.

PLEASE NOTE Before purchasing this product, please make sure that the size of this product is consistent with the size you need. Product Size21 x 2 x 1cm8.3 x 0.8 x 0.4inchLxWxH.. Constructed with premium aluminum alloy, the crank is durable and strong.. The center distance between two holes is 170mm.. Spindle Interface Type Horizontal Square Taper. Please check if the orientation of your right crank is rhombic. Keep both left and right things having the same hole.. Suitable for road bike, mountain bike, folding bike, fixed gear bicycle, etc..

MATERIAL QUALITYMade of premium aluminium alloy, lightweight, high strength and deformation resistance, durable for long time use.Fine polish and great paint, colorfast and stylish.. PERFECT CUTTING Standard quality cutting of hole, which ensures perfect fit to bike, easy to install.. CRANK ARE LENGTH 170mm crank arm length without any overlap of crank arm and chain ring bolt.. APPLICATIONA nice replacement for bike repair, compatible with many bike models.. QUALITY ASSURANCE Our products have certain quality assurance. If you have any questions, please feel free to contact us, we will provide you with the perfect solution in the first time..

Fits all cranks using 22mm x 1 threads and square, tapered bottom bracket spindles. Also fits Power Spline cranks from SRAM using the 8mm thread bolt. Strong rotating tip system ensures smooth operation and long life. NOTE For cranks using the ISIS Drive or Octalink system, use the CCP-44 or the CWP-7.

MATERIAL QUALITYMade of premium aluminium alloy, lightweight, high strength and deformation resistance, durable for long time use.. CRANK ARE LENGTH 170mm crank arm length without any overlap of crank arm and chain ring bolt.. SPECIFICATIONOptions Black-Square Hole Black-Rhombic Hole Silver-Square Hole Silver-Rhombic HoleSize Approx. 21 x 4 x 3cm 8.27 x 1.57 x 1.18inWeight Approx. 200-214g.. PERFECT CUTTING Standard quality cutting of hole, which ensures perfect fit to bike, easy to install.. GUARANTEE If you are not satisfied with our product you received, you can send emails to us at any time. We will reply you instantly and help you solve your problem..

Metarial Crank remover tool are made of quality carbon steel material, adopting quenching process to make the remover stronger in hardness. Size The size of the crank arm removal tool is 3.15 x 0.95 x 0.8inch, which is lighter in weight and more convenient to carry. Feature This bike crank puller of the top rod is lengthened, and the square mouth and spline chainring and crank can be removed, which is practical and convenient. Function Crank puller remover crank puller remover serves to separate the crank from the bike's bottom bracket, you can conveniently repair the bike by yourself. Wide use Universal crank puller bike tool is suitable for any type and is easy to install and use, all you need is an adjustable wrench.

Left Crank Arm Replacement A great replacement of crank arm Suitable for the road bike, mountain bike, folding bike, exercise bike, fixed gear bicycle, etc Note that it is suitable for the left crank arm, because of the different threads, if you need the right side, you need to buy the right crank arm. 170mm, Diamond Hole The center distance between two holes is 170mm without any overlap of the crank arm and chainring bolt Spindle interface type, diamond hole type, please make sure it matches your original crank port. Durable Aluminum Alloy Made of high quality aluminum alloy, this bicycle crank is durable and strong for long time use, can withstand huge pedaling force and drive the movement of bicycle tires. Durable Aluminum Alloy Made of high quality aluminum alloy, this bicycle crank is durable and strong for long time use, can withstand huge pedaling force and drive the movement of bicycle tires. Easy to Install The left hand crank arm has standard cutting of hole, which ensures a perfect fit to bike, the total length of this crank arm is approx. 20.5cm 8.07in, easy to install and fit well.