Presentation packaging, 48 teeth, 1-speed, square taper, without bottom bracket, 170 mm crank arm length Singlespeed, forged crankset made of 6082 aluminum, brushed and screen-printed, chainring made of reinforced Ergal 7075, black anodized and laser-printed MICHE Crankset The MICHE Pista crank is available in 170.0 mm. Lightweight and durable - that best describes the crank, as it is made of aluminum. It is also resistant to weather conditions such as corrosion. One chainring has 48 teeth. Does your bike have a square taper bottom bracket and a drivetrain? Then this part fits perfectly. Number of chainrings 1 Crank length 170.00 mm Main color silver Large chainring 48 inch Secondary color black System compatibility singlespeed Bottom bracket square taper Type/kind Article Variation crankset