Description:
100% Brand new and high quality.
Safe, practical, without fear of mountain roads.
High tenacity plastic protective shell, anti oil stain of trousers feet.
High strength steel tooth plate, aluminum alloy crank and plastic high strength chain guard cover, Strong and durable, not easy to deform.
Fit for MTB, Track Road Bike, Fixed-Gear Bicycle, Folding Bike.
Specification:
Material: Aluminum alloy, Steel
Color: Black
Structure: three-speed adjustable (24T - 34T - 42T or 28T - 38T - 48T Optional)
Diameter: Approx. 185mm/7.3in or 210mm/8.3in
Crank length: Approx. 170mm/6.7in
Speed: standard 7/21, 8/24 speed positioning chainring
Adapt to the length of the shaft: 119-122.5mm or 124.5-126mm square hole central axis
Net weight: 919g or 1010g
Package:
1pcs Bicycle crankset
1pcs Crank arm
Note:
1. Please allow 1-10mm error due to manual measurement.
2. The colors may have different as the difference display, please understand.