- Prowheel crankset designed for mountain, city, electric, and cargo bikes - Made of forged 6061-T6 aluminum alloy and steel chainring, offering high strength and durability - Double chainring of 44T/48T with chain guard, protects the teeth and extends the component's lifespan - Crank arm length of 170 mm, Q factor of 181 mm, 126 mm square taper, suitable for most bikes - Easy installation directly on the bottom bracket, ideal as a replacement or upgrade - Sand black finish, laser engraving, dust and impact resistant design - Compatible with city bikes, MTB, e-bikes, folding, and cargo bikes - Includes 1 complete crankset; confirm the size before purchasing