2021 Trek Fuel EX 8 GX Full Suspension Mountain Bike in Dark Aquatic/ Trek Black is the ideal trail bike for riders who want a versatile full suspension that makes soul-crushing climbs less painful & also crushes complex trails. The Fuel EX 8 GX hits the sweet spot of quality in performance per pound in the mountain bike line-up by combining high-end parts with a stout but light alloy frame, 140 mm FOX Rhythm 34 fork & 130 mm of rear travel with an extra-efficient RE: Aktiv damper.A Shimano XT 1x 12 drive train with extra-low 51-tooth climbing gear & Trek's RE: Aktiv damper providing firm pedalling support without giving up any plush compliance, A Bontrager Line dropper post with shifter-style, underbar remote dropper post lever is super intuitive & easy to use &, you get the fastest wheel that fits your frame: XS frames get 27.5? wheels, S frames get to choose between 27.5? or 29? & size M to XL get 29? wheels. As you read the Fuel EX8 is the bike gets you up the kind of hills you never thought you'd clear, rally every corner & smash every descent. This bike is perfect for You want the best of both worlds. You're cool with your wheels leaving the ground, but you also like to go ride hard & far on singletrack. If you measure quality in performance per pound, you won't do better than Fuel EX 8GXFeatures Alpha Platinum Aluminium, tapered head tube, Knock Block, Control Freak internal routing, downtube guard, ISCG 05, magnesium rocker link, Mino Link, ABP, Boost 148, 130 mm travel frame Fox Rhythm 34, Float EVOL air spring, GRIP damper, tapered steerer, 44 mm offset, Boost 110, 15 mm Kabolt axle, 140 mm travel fork Fox Performance Float EVOL, RE: aktiv 3-position damper, tuned by Trek Suspension Lab shock.A SRAM GX Eagle 1x 12 drive train with an extra-low 52-tooth climbing gear Bontrager Line dropper post with shifter-style, underbar remote dropper