The Moose Racing Sealed Chain Roller is made of polyurethane with a durometer hardness of 98A, so it lasts a long time. The sealed bearings keep water and dirt out. These rollers are made of Delrin and they lubricate themselves, which is a big upgrade from the original ones.
Product Style | J&P Cycles Item # | Catalog Number | Store Sku | MFR. Product # | Availability |
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Product Style Black / 34MM | J&P Cycles Item #429907 | Catalog NumberRZ-429907 | Store Sku260330 | MFR. Product #79-5001 | AvailabilityIn Stock: Ships within 24 hours |