VGEBY Bike Crank Arm Aluminum Alloy Mountain Bike Left Hand Crank Arm Fixing Bolt Screws -Silver-

Features: 1. HIGH QUALITY MATERIAL: Made of aluminum alloy, light weight, stylish, flashy styling, high axial strength and compatibility. 2. STANDARD PRECISION: Ensure ultimate chain retention, Increase service life, and reduces friction and noise; There is no overlap between crank arm and chain ring bolt. 3. INSTALL EASILY: Easy to install and tighten it only if you make sure the thread in alignment.  4. WIDELY USE: Suitable for road bike, mountain bike, folding bike, fixed gear bicycle, etc. Specification: Condition: 100% Brand New Material: Aluminum Alloy Color: Black, Silver(Optional) Compatibility: for Shimano 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