Cycling Bargains - BikeInn Park Tool 690-xxl Ht 55.95/65mm Reamer | Hot deals section, massive stocks, great prices & easy returns. (INN151502391)

BikeInn Park Tool 690-xxl Ht 55.95/65mm Reamer | Hot deals section, massive stocks, great prices & easy returns.

ONLY £191.99

Available from BikeInn.

BikeInn Park Tool 690-xxl Ht 55.95/65mm Reamer | Hot deals section, massive stocks, great prices & easy returns.


Product Description


Park Tool 690-XXL HT 55.95/65mm Reamer | Precision Headtube FacerAchieve flawless headset installation and eliminate frustrating creaks with the Park Tool 690-XXL Headtube Facer. As a crucial tool in the Maintenance and Bearing Tools category, this professional-grade facer is the definitive solution for preparing modern, oversized bicycle headtubes. Proper frame preparation is the cornerstone of a quiet, smooth-riding bicycle, and the 690-XXL ensures that your headset cups have a perfectly square and parallel surface to sit on. This precision alignment prevents premature bearing wear, ensures smooth steering, and guarantees that expensive headset components perform exactly as their designers intended. For any professional workshop or dedicated home mechanic working with cutting-edge frames, this tool is an essential investment in quality and precision.The Park Tool 690-XXL is a 65mm oversized facer, specifically engineered for the large headtubes commonly found on today´s mountain, e-bike, and aggressive gravel frames. Its purpose-built design allows mechanics to service a growing segment of the market with confidence and accuracy. By creating a perfectly machined surface, it provides an ideal foundation for headset cups, mitigating the risk of movement or misalignment that can lead to damage over time. This tool seamlessly integrates into the renowned Park Tool frame prep ecosystem, expanding the capabilities of your existing toolset to handle the latest industry standards.Key Features and Compatibility:The 690-XXL is built for versatility and precision in a professional workshop environment. It boasts a nominal outside diameter of 65mm, providing the necessary coverage to machine large headtube faces effectively. Its compatibility is extensive, allowing mechanics to expertly face headtubes in the EC29, EC30, EC34, and EC37 standards.In terms of the Standardized Headset Identification System (SHIS), this facer is designed to expertly machine headtube faces up to the ZS56 or EC56 standards, covering a vast range of popular integrated and external cup headsets. For specific internal diameters, the 690-XXL facer is designed to be used with the 750.2 Centering Cone Adaptor and the 789 Reamer or 790 Pilot when facing head tubes with a 55.95-55.90mm I.D., ensuring perfect concentricity and a superior final finish.Operational Guidelines:To ensure the best possible results and prolong the life of this precision cutting tool, it is critical to always use a high-quality cutting fluid, such as Park Tool CF-2, during any machining operation. Cutting fluid reduces friction, prevents overheating, and results in a cleaner, more accurate cut.


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