World Cup Winning Hardtail. Ultrastiff race hardtail that has the proven heritage at the Spanish National Champs and UCI World Cup. A full carbon frame construction which utilises MSC exclusive Modullar Carbon Technology which actually forms the carbon in multple sections. This enables prepreg to be carefully placed, strength maximised and riding characteristics to be fine tuned. Carbon is layed in a mold and pressed between to steel molds compressing and minimising air voids and aligning carbon - - unlike foam cores or bladders which can leave small pockets of air. This design and technology is exclusive to MSC Bikes and you will not find on any other carbon hardtail available... anywhere. Extenal trusses at the headtube, seat tube create a rigid and sharp handling bike ideal for XC racing and trail riding. All cables are routed internally including the rear brake hose. It adds some time to setup, but the finish is sublime - clean and smooth. This frameset comes with a White MSC Integrated Headset. The frame takes a 34.9mm seat clamp and is compatible with SRAM XX1 / X01 groupsets. Contact us if you require advice on your groupset - we can supply for you. Size SMALL MEDIUM LARGE Horizontal TT(A') 556mm 578mm 611mm Effective TT (A) 535mm 564mm 591mm Head Tube (H) 120mm 125mm 130mm Head Angle (F) 71 71 71 Seat Angle (G) 73 73 73 Rear Centre (C) 420mm 420mm 420mm Front Centre (D) 616mm 644mm 666mm Wheel Base (E) 1034mm 1060mm 1084mm Seat Tube (B) 406mm 437mm 483m What you Get MSC WCR Carbon Frameset - Medium Size (inc derailleur hanger) MSC Ultralight Integrated headset Weight: 1250g Seatpost Diameter: 31.6mm Headset Type:Integrated Front Derailleur: Band Clamp 34.9mm clamp Rear Spacing: 9x135mm Fork: 1-1/8th Straight steerer Rear Brake: IS Mount 160mm * Frame Only. Bike photos for illustration purposes.* Please let us know if you have any questions.