New XCR MP3 multi-link suspension Frame features Kinesium tubing with butted down tube support strut, semi-hollow chainstay yoke, hollowed seatstay ends Fox's new 32 chassis features increased crown/stanchion overlap & Quad tapered lower legs to optimize strength & stiffness while driving weight out Avid Juicy 5 hydraulic disc brakes offer many of the bells & whistles that's made the Juicy 7 one of the most popular brake on the market Shimano Deore XT Hollowtech II crankset features a hollow forging for lighter weight with integrated BB increased riigidity & pedaling efficiency Easton EA50 cockpit parts feature Easton's proprietary EA50 alloy with taper wall technology, a cold working process that produces multiple tapers to eliminate stress points & dissipate impact energy evenly Fizik Gobi saddle features the same long rail & seating platform of the famous Airone 330,000 yen 15", 17"