Hot Rods Crank Bearings K023 Fatbar™ Handlebar — Fatbar/Yamaha Feature advanced acoustical tuning technologies

Feature advanced acoustical tuning technologies for a deep rumbling sound Come with 3" cores encased in proprietary Cobra sound tuning materials with specific acoustical dampening and thermal insulation properties The frequency and location of the perforation patterns in the high-flo cores creates significant sound scattering in the mid frequencies

Adjustable loops for quick mounting

durable and abrasion-resistance microfiber Air ventilation details on lateral quarter with mesh openings for breathability

coccyx and back for improved comfort and fit

Upper rear heat shield included

Hot Rods Crank Bearings K023 Fatbar™ Handlebar — Fatbar/Yamaha Feature advanced acoustical tuning technologiesPrecision, high quality main bearing and seal kits complement installation of Hot Rods crankshaft assemblies