Helix Racing Products Heavy Duty Chain Roller – Large

Helix Racing Products Heavy Duty Chain Rollers (large) with Sealed Bearings are designed for most On-Road or Dual Purpose Bikes. These can also be used on Off-Road Bikes.
Width: 29mm
Outer Diameter: 41mm
Inner Diameter: 8mm
Includes 608Z Bearings
Made in U.S.A.
SUPPORTED MODELS: Various unlisted makes/models