Mtb Bicycle Chain Wheel & Crank Sets

We are offering mtb bicycle chain wheel & crank sets. Model fm3544a1 chainring 44t 32t 22t (9 speed, triple) outer ring alloy sb bk anodized cnc center ring steel edbk or painted inner ring steel edbk or painted ring fixation interchangeable arm finish sb and polish bk anodized crank material 6061 alloy forged length 152~175mm bcd 10464mm chainguard pvc cover available axle fixing bolt cro-mo (m8) chainline 47.5mm weight suggested spindle square-111mm square ● taiwan● china isis ● taiwan ○china