Park Tool 744 40.98mm Reamer SCV a strong and durable microtex

a strong and durable microtex upper for a comfortable and consistent fit

Shimano RT-66 rotors [F]180mm

Our DLC Series chains with titanium-carbon-nitrade coating have an extremely hard surface and therefore reduced friction

Real-World Fast™ aero optimization

Park Tool 744 40.98mm Reamer SCV a strong and durable microtexThe 744 is used in conjunction with the Park Tool HTR 1 Head Tube Reaming and Facing Set to ream bottom bracket shells that use the BB86 92, PF41, or PF24 standard. Features Sized for bottom brackets that use the BB86 92, PF41, or PF24 standard40. 98 mm outer diameterRequires use of the 750. 2 Centering Cone Adapter Mfr Claimed Weight TBC