Bike Crank Arm-Bike Left Crank Arm Aluminum Alloy for 590 610 SLX XT XTR Crankset-black-

Features: COMPATIBLE:Compatible for M4050 M590 M610 SLX XT XTR and more.Widely applied for various bikes. CORROSION RESISTANT:Aluminum alloy construction is corrosion resistant, solid and durable.The crank arms adopt sample design, fine workmanship, used for bike mid drive motor installation. EASY TO INSTALL:Easy to install and tighten it only if you make sure the thread in alignment.The crank arm is lightweight and small size, easy to install and use. MATERIAL QUALITY:Made 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 precision cutting of hole, which ensures perfect fit to bike, easy to install.Wonderful part for replacing the old ones. Specification: Condition: 100% Brand New Material: Aluminum Alloy Color: Black, Silver( Optional) Compatibility: for M4050 M590 M610 SLX XT XTR and more Center to center Distance: Approx. 170mm / 6.7in Whole Dimensions( L * W): Approx. 22 * 4.5 * 3cm / 8.7 * 1.8 * 1.2in Weight: Approx. 266 - 271g Packing List: 1 x Bike Crank Arm