Rockring plastic 104BCD Sku4781
Shimano Single Chainring Only Bashguard 32-36t Black MTB Plastic 104bcd Downhill
Dark Cycles 5 bolt 104BCD bash guard rockring chain guard 165mm O.D. Sku5080
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104BCD 30-42T MTB Bike Single Crankset Narrow Wide Chainring 170mm Crank Arm UK
30/32/34/36/38/40/42T 104BCD Single Chainring Square Hole Crank MTB Crankset UK
