Top 6 Best 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..

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.

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..

Material AL7075 T6 heating treatment,5 arm crank Alu teeth plate,High-strength material, wear and resistance to deformation. BCD130mm , Crank Length170mm,Pedal Size 916. Chain Size Standard 12 X 18. O.L.D 68mm .Hole square taper, B.B107mm,110.5mm,116mmBB not included ,Chain line43mm. Colorblack ,red ,blue ,gold. Weight approx 660set.. removable Chainring ,easy to refit 1X system - - -44T,46T 50T 53T 56T 58T 60T single speed big Road crankset . Easy to refit 2X deviation system Crankset .Fit for Road Bike ,Track Bike ,Fixed Gear Bike 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..

Reduces Steering Play. Bolt-in replacement for the original component. Helps to eliminate steering play - extends tire life. Limited Lifetime Warranty. Made In the USA.

Arm Material carbon fiber. Arm Length 165mm, 167.5mm, 170mm, 172.5mm, 175mm. Bolt Circle Diameter direct mount. Spindle SRAM DUB. Compatible Components SRAM DUB, GXPPF GXP 68mm.

Arm Material cold-forged alloy. Arm Length 165, 170, 175mm. Chainring Sizes 28, 30, 32, 34, 36t. Rings 1. BB Type BSAThreadedEnglish, Press Fit, BB30, PF30.

Material Alu 6061 Square Bike Crank ,Durable,Light Weight.7075 Alloy Aluminum Single Speed 32 Tooth Chainring. Teeth 32T,ShapeCrown. Chain ring Weight 41g0.09 lbs ,Fit for 9 Speed,10 Speed,11 Speed Mountain Bike crank set. BCD 104mmOuter Circle .Color Matte Black .. Crank Arm Length 152mm, Removable chainring ,Easy to modify big teeth single speed crankset.

Revolutionary innovation. Performance that is simply second to none. Achieve the ultimate ride.