Yours Bike

26er MTB Bike Frame Tapered Headtube Alloy Aluminum Big Size 21inch Mountain Bicycle Frame 6061 alloy aluminum MTB frame size:26*21inch 44-56mm tapered headset 31.6mm seatpost ,34.9mm seatpost clamp BB68 135mm width, can install 7/8/9/10/11 speed system Pack: frame+hook+seatpost clamp