2027 Trek Supercaliber SLR 9.9 XX Flight Attendant Gen 2

The Supercaliber SLR 9.9 XX Flight Attendant is an ultra-light 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 lay-up 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 110 mm fork and 80 mm of IsoStrut rear suspension to smooth your roll without dropping pedalling efficiency. It's all topped off with carbon wheels, a carbon cockpit and SRAM's lightest wireless direct-mount transmission.Specifications Shock Trek IsoStrut, RockShox SIDLuxe, Flight Attendant RL3 damper (Sizes: S, M, ML, L, XL) Chain SRAM XX Eagle, T-Type, 12-speed (Sizes: S, M, ML, L, XL) Head set FSA IS-2, 1-1/8" top, 1.5" bottom (Sizes: S, M, ML, L, XL) Fork RockShox SID SL Ultimate, Flight Attendant Race Day damper, Stealth DebonAir spring, tapered steerer, 44 mm offset, Boost110, 15 mm Maxle Stealth, 110 mm travel (Sizes: S, M, ML, L, XL) Headset part (see also: Bearing) 1-1/8'' threadless, sealed cartridge bearings (Sizes: S, M, ML, L, XL) Crank SRAM XX SL, Flight Attendant, DUB Wide, 34T alloy ring, 55 mm chainline, 170 mm length (Sizes: S, M, ML) Crank SRAM XX SL, Flight Attendant, DUB Wide, 34T alloy ring, 55 mm chainline, 175 mm length (Sizes: L, XL) Saddle Aeolus RSL, carbon rails, 145 mm width (Sizes: S, M, ML, L, XL) Rear derailleur SRAM XX SL Eagle AXS, T-Type (Sizes: S, M, ML, L, XL) Cassette SRAM Eagle XS-1299, T-Type, 10-52, 12-speed (Sizes: S, M, ML, L, XL) Bottom bracket SRAM DUB, 92 mm, PressFit (Sizes: S, M, ML, L, XL) Seatpost part Bontrager Line Dropper stealth remote, alloy (Sizes: S, M, ML, L, XL) Valve Bontrager XXX TLR valve, 50 mm (Sizes: S, M, ML, L, XL) Brake rotor SRAM CentreLine X, CentreLock, round edge, 160 mm (Sizes: S, M, ML, L, XL) Brake rotor SRAM CentreLine X, CentreLock, round edge, 180 mm (Sizes: S, M, ML, L, XL) Shifter SRAM AXS pod (Sizes: S, M, ML, L, XL) Grips ESI Chunky (Sizes: S, M, ML, L, XL) Brake SRAM Motive Ultimate 4-piston hydraulic disc (Sizes: S, M, ML, L, XL) Skewer rear Bontrager Switch thru axle, removable lever (Sizes: S, M, ML, L, XL) Frame SLR OCLV Mountain Carbon, IsoStrut, UDH, 80 mm travel (Sizes: S, M, ML, L, XL) Wheel rear Bontrager Kovee RSL, OCLV Mountain Carbon, Tubeless Ready, CentreLock, Boost148, 12 mm thru axle, 29" (Sizes: S, M, ML, L, XL) Handlebar/stem (integrated) Bontrager RSL Integrated handlebar/stem, OCLV Carbon, 0 mm handlebar rise, 750 mm width, -13-degree stem rise, 70 mm length (Sizes: S, M, ML) Handlebar/stem (integrated) Bontrager RSL Integrated handlebar/stem, OCLV Carbon, 0 mm handlebar rise, 750 mm width, -13-degree stem rise, 80 mm length (Sizes: L) Handlebar/stem (integrated) Bontrager RSL Integrated handlebar/stem, OCLV Carbon, 0 mm handlebar rise, 750 mm width, -13-degree stem rise, 90 mm length (Sizes: XL) Tyre Pirelli Scorpion XC, Tubeless-Ready, Team Edition Pro Wall, aramid bead, 120 tpi, 29x2.20" (Sizes: S, M, ML, L, XL) Tyre Bontrager Sainte-Anne RSL XR, Tubeless Ready, dual compound, aramid bead, 220 tpi, 29x2.40" (Sizes: S, M, ML, L, XL) Tyre Pirelli Scorpion XC RC, Tubeless-Ready, Team Edition Pro Wall, aramid bead, 120 tpi, 29x2.40" (Sizes: S, M, ML, L, XL) Seatpost Fox Transfer SL, 100 mm travel, internal routing, 31.6 mm (Sizes: S, M) Seatpost Fox Transfer SL, 125 mm travel, internal routing, 31.6 mm (Sizes: ML, L) Seatpost Fox Transfer SL, 150 mm travel, internal routing, 31.6 mm (Sizes: XL) Tyre part Bontrager TLR sealant, 180 ml/6 oz (Sizes: S, M, ML, L, XL) Wheel front Bontrager Kovee RSL, OCLV Mountain Carbon, Tubeless Ready, CentreLock, Boost110, 15 mm thru axle, 29" (Sizes: S, M, ML, L, XL) Rim strip Bontrager TLR (Sizes: S, M, ML, L, XL) Specifications are subject to change without notice.