The Burgtec Thick-Thin Chainring 104mm BCD is the perfect partner for older Shimano cranks.


  • Designed to work with clutch derailleurs to keep your chain from dropping off even on the roughest of trails.
  • Sizes available: 30T - 36T
  • Made from aerospace-grade aluminum



Brand Burgtec
Shipping Weight 0.0860kg
Shipping Width 0.155m
Shipping Height 0.005m
Shipping Length 0.140m

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