The M-Wave Road 2x9-speed square taper crankset is made of aluminum and offers the possibility to replace the steel chainrings if necessary.Product features - M-Wave 2-speed crankset



Area of ​​application: Racingd

Crank arm length: 170mm

Rear gears:  9-speed

Front gear stages: 2-speed

Mounting: JIS square

Compatible chain: 9-speed

4-arm crank star: Yes

Bolt circle: 110mm

Chain guard ring: No



Gradation:34 / 50 teeth (compact)



material

Crank arms: Aluminum

Large chainring: steel

Middle chainring: steel



Color: silver

Weight (manufacturer's specification)

34 / 50 teeth (compact): 804g