Specifications:

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