Renthal Chainring 1XR 104mm BCD Size:30t the Responsorium affords a touch

the Responsorium affords a touch more vertical compliance than our other frames

the most effective

For use with Giant WheelSystems

The Apex chain uses the same construction as the Rival and Force chains

Renthal Chainring 1XR 104mm BCD Size:30t the Responsorium affords a touchThe Renthal 1XR chainring tooth profiling ensures the highest level of chain retention, in all conditions. Alternating width teeth interlock with the chain for ultimate security, with no loss of efficiency. Intricate tooth profiling increases mud clearance and extends longevity. The Renthal 1XR offers ultimate chain retention performance and market leading durability. Chain Ring Specifications BCD 104mm Tooth Options 30 32 34 36 38 Chain Compatibility