Bontrager Select Compact Road Crankset 50/36t 170mm 2x9-Speed ISIS Drive

New Old Stock

• Forged 6061-T6 Aluminum
• Steel inner ring
• Compatible with ISIS bottom brackets
  
• 7075 outer ring
• BCD: 110
• Crank Length (mm): 170
• Drivetrain Speeds: 2x9
  
• Weight: 730 grams
  
• Made by Truvativ