All Balls Racing - Chain Roller (79-5002) Supplier-IMS Products Spacer enables ideal running surface

Spacer enables ideal running surface and sealing performance

CNC machined from T6 billet alloy for lightness

Replaces (OEM part): 800099928

Doesn't fit Carbon 2 models without slight modification

All Balls Racing - Chain Roller (79-5002) Supplier-IMS Products Spacer enables ideal running surfaceDesigned as a direct replacement for the OEM design. 79 5001, 79 5002, 79 5006 these chain rollers feature the outer mechanical seal to protect the bearings from dirt and water. All other designs are too narrow to incorporate this design and use triple lip sealed ball bearings for superior dirt exclusion compared to OEM bearings.