Hope Pro 5 Rear Hub - 12 x 148mm 6-Bolt Micro Spline Blue 28H Model=Tiagra SL-4600 Shift Lever Its precision reflector provides superior

Its precision reflector provides superior luminous guidance for up to 10 hours of ride time

2 brake lever clamp ID

Features rolled threads with rubber handles for grip

Easy disc brake rotor installation with spline mount and lock ring

5mm 12-Speed 52/36t Hollowtech II Spindle Interface Black

Hope Pro 5 Rear Hub - 12 x 148mm 6-Bolt Micro Spline Blue 28H Model=Tiagra SL-4600 Shift Lever Its precision reflector provides superiorHope Pro 5 Rear Hub 12 x 148mm 6 Bolt Micro Spline Blue 28H. Building on Hopes 30+ years of manufacturing hubs the Pro 5 is the combination of all their experience into a product that meets and exceed the demands of current and future bike technology. Improved sealing to stop dirt ingress and to reduce drag while the Labyrinth seals have zero drag for incredible freewheeling performance Wire cut pawls from high strength steel for maximum strength