Specifications Frame Sizes , s, m, l, xl Colors , blue/orange Frame , advanced-grade composite w/ aluxx sl rear triangle, 4" maestro suspension Fork , rockshox revelation rl w/ 15mm thru-axle, overdrive steerer, 120mm travel Shock , rockshox monarch rt debonair Components Handlebar , giant contact sl, low rise, 31.8mm Stem , giant contact sl Seatpost , giant contact sl switch-r, 30.9mm Saddle , giant contact, forward Pedals , n/a Drivetrain Shifters , sram x01 trigger, rear only Front derailleur , n/a Rear derailleur , sram x01, type 2 Brakes , avid guide rs, hydraulic disc, [f] 180mm [r] 160mm Brake levers , avid guide rs Cassette , sram xg1195 10x42, 11-speed Chain , kmc x11sl Crankset , sram x01, 32t Bottom bracket , sram, press fit Wheels Rims , giant p-trx1 composite wheelsystem; 27mm wide, tubeless compatible Hubs , giant p-trx1 wheelsystem; 28h, [f] 15mm axle, [r] 142x12 axle Spokes , giant p-trx1 wheelsystem; sapim race 14/15g Tires , [f] schwalbe nobby nic evo, tubeless ready, 27.5x2.25, folding [r] schwalbe racing ralph evo, tubeless ready, 27x2.25, folding