Park Tool Head Tube Reaming & Facing Kit for Internal and Integrated Headsets, 41mm & 43.95mm

Description

Premium Bicycle Head Tube Reaming and Facing Tool Bundle | Park Tool 690-XL Oversized Replacement Facer & 788 Reamer for Internal Headset Installation Optimize your bicycle maintenance with this essential head tube reaming and facing tool bundle, designed for precision and durability. Crafted by Park Tool, a trusted leader in bike repair components, this set includes the versatile Park Tool 690-XL Oversized Replacement Facer with included upper and lower cutters, and the high-performance Park Tool 788 Reamer for accurate head tube internal diameters. The Park Tool 690-XL Facing Facer is engineered with high-strength materials to provide clean, accurate cuts for head tubes using integrated headset bearings with 41mm, 45-degree angular contact bearingsperfect for modern bike frames that require precise face maintenance. The facer works seamlessly with a 750 centering cone adapter (sold separately) to ensure centered, smooth surfaces for superior headset seatedness. Complementing this is the Park Tool 788 Reamer, built with durable cutting components designed to ream head tube I.D.s precisely to 43.95mm. This allows for the perfect fit of internal headset cups such as the ZS44 or EC44 standards (44.05 – 44.10mm O.D.), ensuring optimal bearing seating and bicycle steering performance. Compatible with the 690-XL Facing Cutter and 750 Centering Cone, the reamer delivers superior results for compatibility with integrated headsets. Constructed from high-quality materials, these tools are engineered for professional-grade performance, ergonomic handling, and long-lasting durability. Whether you’re a professional bike mechanic or a dedicated cycling enthusiast, this bundle provides the essential components for maintaining, rebuilding, and upgrading modern headsets with precision and confidence. Elevate your bicycle maintenance toolkit with these industry-standard, innovative tools designed to deliver clean, accurate, and consistent head tube preparationan indispensable solution for any bike shop or serious cyclist looking for reliable, high-performance head tube reaming and facing solutions.