The all-new Trance Advanced is engineered for speed on technical trails. The lightweight chassis is made with an Advanced-grade composite mainframe that features an updated Maestro Suspension system. A newly designed Trunnion shock mount & an Advanced Forged composite upper rocker arm make the whole system lighter & stronger. You get 140mm of rear suspension travel & 150mm up front all purpose-built for 27.5 wheels. New this year is wider Boost hub spacing (110 front/148 rear) which results in stiffer wheels for added control on rough trails. Boost also increases tyre clearance & improves the chainline for optimal drivetrain performance. Whether youre pinning on a number for a weekend enduro race or ripping laps in your favourite trail network the new Trance Advanced gives you cutting edge performance to let you climb faster & descend with more control. Frame: Advanced-Grade Composite Advanced Forged Composite Upper Rocker 140mm Maestro Suspension Fork: Fox 34 Float Factory Kashima 150mm Travel FIT4 Damper Boost 15x 110 Ka Bolt Tapered Drivetrain: Shimano Deore XT 11 speed Brakes: Shimano Deore XT hydraulic disc brakes 180/160mm rotors Wheels: Giant TRX 1 27.5 Composite Boost Wheel System Frame Sizes S M L XLColours Carbon/ Yellow/ Charcoal Frame Advanced-Grade Composite Advanced Forged Composite Upper Rocker 140mm Maestro Suspension Fork Fox 34 Float Factory Kashima 150mm Travel FIT4 Damper Boost 15x 110 Ka Bolt Tapered Shock Fox Float Factory Trunnion Mount Components Handlebar Giant Contact SL Trail 750mm Stem Giant Contact SLSeatpost Giant Contact SL Switch-R Dropper Post Saddle Giant Contact SL Neutral Pedals N/ADrivetrain Shifters Shimano Deore XT 11 speed Front Derailleur N/ARear Derailleur Shimano Deore XTBrakes Shimano Deore XT hydraulic disc brakes 180/160mm rotors Brake Levers Shimano Deore XTCassette Shimano Deore XT 11x 46 Chain KMC X11EL-1 Crankset Shimano Deore XT 32 T Bottom Bracket Shimano MT800 Press Fit Wheels Rims Giant TRX 1 27.5 Composite Boost Wheel System Hubs Giant TRX 1 27.5 Composite Wheel System [F] Boost 15x 110 [R] Boost 12x 148 Spokes Sapim Laser/ Race Tyres [F] Schwalbe Nobby Nic 27.5x 2.35" Snakeskin TL Easy Trailstar [R] Schwalbe Nobby Nic 27.5x 2.25" Snakeskin TL Easy Pacestar Note: this bike doesnt come with manuals pedals or reflectors.