Carbon Gravel Frameset Threaded T47 Internal Cable Gravel Road Bike Frames

It features a T47 internal cable system, suitable for 700C and 650B tyres, with a 1-1/2 to 1-1/2 headset size. Bottom Bracket:T47(86.5X24mm）. Material: T1000 Carbon Fibre. Wheel Hub:100x12mm and 142x12mm Axle. ).

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