Aimed at trekking bikes, the SHIMANO ACERA 3×9 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







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