SENQI Bicycle Chain Wheel Fixed Gear 48T Aluminum Alloy CNC Cycling Racing Bike Accessories with Crank

This is a new and improved crankset from a bicycle.
Chainwheel Teeth:48T
B.C.D: 130 mm
Crank Length:170mm
Weight:670g
Package Included: Package: 1 x Crank Arm 1 x Chain Ring
Date First Available ‏ : ‎ May 28, 2018
Manufacturer ‏ : ‎ SENQI
ASIN ‏ : ‎ B07DC4GCKX

Use: Cruiser bike, Road bike, Mountain bike,Fixed Gear, BMX, Truck , Single speed bike
170 mm crank arm length, no overlap of either crank arm or chainring bolt。
Material: Aluminum alloy 7075-T7
Dedicated to hollow racing bicycle, super light weight。
All new crank arm designs are very strong for faster and more aggressive riding。