JIANKUN 170mm Crank MTB Bike 9/16in 2pc Pedal 104BCD IXF Arm chainring Aluminum Road Bicycle Crankset with Bottom Bracket BB

Brand Name: JIANKUN
Use: Mountain Bikes
Use: Road Bicycles
Chainwheel Teeth: 34-42T
Category: Crank
Model Number: YX800301+800302+600239
Crank Length: 170mm
Material: Aluminum Alloy
Bolt Center Diameter: 104BCD
Crank Weight: about 637g
Crank Color: black, red,silver
Bottom Bracket Size: 41 *24 *24mm (threaded)
Fit BB shell width: 68 /73mm
Fit BB shell inner diameter: 1.37in x 24 TPI
Pedal Model: PD-R87 (Road)/PD-M86 (Mountain)
Pedal Material: aluminum magnesium alloy + chromium molybdenum steel bearing
Pedal Color: Black and red,Red and black,Titanium red
Pedal Spindle Diameter: 9/16in