The system is built around a single front chainring, a 12-speed proprietary steel monoblock cassette which interfaces with the Classified freehub body and a KMC X12 chain. Cassettes will all have an ...

Wisconsin's Trek Bicycles has teamed up with component giant Shimano for a new Project One Ultimate Top Fuel with new XTR Di2 ...

【2K Detached Front Camera & Zoom Rear Image】The 2K Detachable front lens can stick on any area of windshiled,providing you a sharper and wider front vision without blocking from other ...