Moose Sealed Chain Roller Part Number:1017-3777 (MFG #: 79-5014) comfy versatility

comfy versatility

Designed to be 2 times stronger than OEM

Unique contoured shape protects inner tube from abrasion and reduces heat

The 12" inseam provides sufficient trail coverage without being too long for efficient pedaling

Designed for raw aluminum boats

Moose Sealed Chain Roller Part Number:1017-3777 (MFG #: 79-5014) comfy versatilityFeatures Designed as a direct replacement for the OEM design Reduce the friction dragging down your drivetrain Polyurethane roller with 98A durometer harness for long life Precision contact sealed bearings keep water and dirt away P N 79 5001, 79 5002 and 79 5006 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