SHIMANO Claris 2450 Chainring

Specifications: - Threaded BB shell width_70mm: Yes - Bike Type Comfort: Yes - Axle length of BB-UN/ ES (mm)_Threaded (normal): 113 - Chain line (mm): 43.5 - Chain ring combination: 50 - Compatible BB type_Octalink: Yes - Compatible BB type: Outboard - Compatible chain: HG 8-speed - Crank Arm Length: 165mm | 170mm | 175mm - Crank fixing bolt included: Yes - Crank arm length (mm)_165.0: Yes - Crank arm length (mm)_170.0: Yes - Crank arm length (mm)_175.0: Yes - Gear arms: 5 - OCTALINK technology: Yes - Optional chain guard_With bash guard: Yes - Optional chain guard_Without chain / bash guard: Yes - Optional Chain Guard: With bash guardWithout chain / bash guard - P.C.D. (mm): 110 - Rear speeds: 8 - Recommended BB_Threaded (normal): BBES300 - Threaded BB shell width_68mm: Yes - Threaded BB Shell Width: 68mm | 70mm - Crank arm fixing bolt_With: Yes - Includes Crank Arm Fixing Bolt: Yes - Q-factor (mm): 152