SHIMANO Acera T3010 chainring 48T

Aimed at trekking bikes, the SHIMANO ACERA 3x9 speed crank is available in black and silver, and 48-36-26 and 44-32-22T chainrings. Specifications: - A1le length of BB-UN/ ES (mm)_Threaded (normal): LL123 - Chain case compatible: yes - Chain line (mm)50 - Chain ring combination: 48-36-26T, 44-32-22T - Compatible BB type_Square: yes - Compatible chain: HG for 9-speed - 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: 4 - Optional chain guard_With chain guard: yes - Optional chain guard_Without chain / bash guard: yes - P.C.D. (mm): 104/64 - Rear speeds: 9 - Recommended BB_Threaded (chain case): BB-UN300-K - Recommended BB_Threaded (normal): BB-UN300 - Stainless chain guard fixing bolt- (48-36-26T), X (44-32-22T) - Threaded BB shell width_68mm: yes - Threaded BB shell width_73mm: yes - Q-factor (mm) 187.3