... flexibility 3.good quality and fast delivery 29" Carbon Suspension MTB Frame/Clamp/HeadsetWith 1 1/8"-1 1/2" ... Carbon fiber frame for ROAD/MTB/TRACK/CYCLOCROSSComponents:Carbon Handlebar, Carbon Rims, Carbon Stem, Carbon Bottle cage, Carbon Pedals, Carbon Group Set, Carbon Crankset, Carbon Fork, Carbon Headset, Carbon Seatpost, Carbon Clamp, Carbon ... : Super Light Design!YS-FM049 29er Carbon MTB Frame