Gt grade carbon expert gravel bikepowerful, agile and ultra efficient, the gt grade carbon expert features a full carbon frame that incorporates gt's triple triangle frame design and is equipped with superb components. This bike keeps you comfortable and stable as you ride demanding terrain, steep descents, conquer technical climbs and enjoy long days in the saddle the grade carbon is a versatile and elegant gravel bike.shimano 2x11 speed drivetrain and grx hydraulic disc brakesthis bike is equipped with a powerful and smooth shifting shimano ultegra rx800 11 speed rear derailleur, grx shifters and a gear ratio that's perfect for off road riding. This drivetrain ensures you have gears to efficiently tackle gravel routes and forest trails, giving you a superb pedalling performance and a comfortable long distance riding experience. Plus, it's fitted with shimano grx hydraulic disc brakes, giving you powerful all weather braking performance at your fingertips.tubeless ready wtb st i23 rims and wtb nano tyresrolling on wtb st i23 tubeless ready rims, a stable and confident performance is assured, while a tapered, carbon fork ensures you have precise steering as you navigate challenging terrains on the tarmac or trail. Finally, this gt grade carbon expert gravel bike features wtb nano tcs tubeless ready tyres for the greatest rolling speeds, traction and grip wherever you ride. Features frame grade carbon frame, triple triangle design feat. Floating seatstays, 12x142 thru axle, flat mount disc 160mm, tapered headtube, di2 and dropper compatible, pf30 fork grade carbon fork, tapered carbon steerer, 12x100 thru axle, flat mount disc 160mm, adjustable flip chip rims wtb st i23 tcs 2.0, 28h, tubeless ready spokes stainless steel, 14g crankset fsa omega adventure, 46 30 bottom bracket fsa pressfit 30 chain kmc x11, 11 speed cassette shimano 105, 11 34, 11 speed front derailleur shimano 105, braze on rear derailleur shimano ultegra rx800 shadow plus shifters shimano grx 600 handlebars gt droptune super light, double butted 6061 alloy, 16 deg flare grips gt gravel grip premium tape stem gt 3d forged sl alloy, 31.8 headset fsa no.44, integrated, sealed bearing brakes shimano grx 400 hydro disc, 160 160mm rt30 rotors saddle fabric scoop radius sport, steel rails seatpost gt carbon, 27.2x350mm 44 58, 400mm 61 front hub formula cl 712, 12x100 centerlock front tyre wtb nano tcs light, 700 x 40c, tubeless ready rear hub formula rxc 400, 12x142 centerlock rear tyre wtb nano tcs light, 700 x 40c, tubeless ready easy assemblywhen you order a bike, one of our trained mechanics will carefully prepare and pack your bike for shipping. Upon delivery, the assembly is simple and all necessary tools and plastic pedals are conveniently included in the box.depending on the delivery service and destination, bikes will either be delivered in a large or a small box. Below is a guide as to how your bike will arrive all bikes for delivery within the uk and republic of ireland will be delivered in a large box, except for kids bikes and bmx bikes, which are always delivered in manufacturers boxes. All bikes for delivery within the eu on a standard service will be delivered in a large box. If an express delivery option is chosen, your bike will be packed into a small box. Again, the exception is kids bikes and bmx bikes, which are always delivered in manufacturers boxes. All bikes for worldwide delivery outside the eu will be delivered in small boxes.this video demonstrates assembly from a small box.this video demonstrates assembly from a large box.buy gt bikes from chain reaction cycles, the world's largest online bike store.