Renthal grooved off-road front chainwheels are designed to offer a long lasting front chainwheel in a lightweight design which offers maximum power transfer.

They are CNC machined from a cased hardened and core refined 655M13 nickel chromium steel.

Mud grooves are CNC machined into each tooth on both sides to allow mud to flow away from the key contact points between the chain and the chainwheel. This helps reduce wear and increases the drivetrain lifespan.

• Precision CNC Machined to extremely tight tolerances.
• Case hardened and core refined 655M13 Nickel-Chrome-Molybdenum alloy steel to give the ultimate combination of strength and hardness.
• Feature self-cleaning mud grooves between every tooth on both sides help prevent dirt build up.