The 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 ,retention and efficiency.

• Intricate tooth profiling increases mud clearance and extends longevity
• Mud grooves allow dirt and mud to be purged clear of the drivetrain
• Ultimate chain retention performance and market-leading durability
• A CAD I-Beam cross section provides extra strength and stiffness
• CNC machined from 7075 T6 aluminum alloy
• Hard anodized for incredible strength