US$ 39.99
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CNC machined magnesium body with dual DU bushings and EVO bearings
29mm spindle - 2x 0
SID RL/XX/WC (B1) 2017+
Model Pillar Diameter 27
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FSA SL-K Super MTB Chainring 38T 104BCD 4-bolt MFPN=SB-R493-BK CNC machined magnesium body withThis mountain bike chainring is built for rugged trails providing reliable chain retention and durability for aggressive off road riding.