enquiret 60T Hub Star Ratchet Alloy Steel Repairing Tool Professional Riding Maintenance Replacement for 190/240S/340/350/440/540

Description: Material: This bike integrated hub ratchet uses alloy steel as the material which is wear resistant and can be reused. Spare part: This alloy steel cycling repair tool can be used as a replacing part to replace the broken parts of the ratchet. Easy installation: The upgrade replacing part can be dissembled so that is also convenient to install on the bike hub. Wide usage: By using the riding repairing accessory can not only repair the ratchet but also can upgrade the parts. Compatibility: The 60T bike repair part can replacement for DT Swiss 190/240S/340/350/440/540 so that you can check the model before you buying it. Specification: Color: Black red. Material: Alloy steel. Angle: 6°. Diameter: Approx. 18.5mm/0.72inch. Outer diameter: Approx. 27.5mm/1.08inch. Thickness: Approx. 11mm/0.43inch. Center hardness: ≥HRC55. Torque limit: ≥400NM. Surface hardness: ≥HV2000. Fatigue resistance: ≥100 000 times (250NM). Compatibility: Replacement for DT Swiss 190/240S/340/350/440/540. Note: There might be a few color distortions due to different computer resolutions. There might be a slight error due to different hand measurements. Package Includes: 1 Piece Ratchet.