When it comes to course-scorching speed, what matters most is that it’s proven — and no cross-country mountain bike sets the bar quite as high as Supercaliber. Tested on the most demanding XC courses on the planet, Supercaliber charges ahead with hardtail efficiency and full suspension compliance that crushes the competition.
Supercaliber SLR 9.9 XX Flight Attendant is an ultralight XC mountain bike that's built with the top components for race day. Its SLR Mountain Carbon frame is as light as it is meticulous, with a high modulus layup that gives you all the stiffness you crave and none of the weight. XC courses get rowdier every year, so it's equipped with a 110mm fork and 80mm of IsoStrut rear suspension to smooth your roll without dropping pedaling efficiency. It's all topped off with carbon wheels, a carbon cockpit, and SRAM's lightest wireless direct-mount transmission.
Wheel size / 29": Rear suspension / 80mm: Front suspension / 110mm: Customizable in Project One
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