Gt grade expert gravel bikethe gt grade expert takes advantage of its triple triangle alloy frame, carbon fork and shimano components, giving you a bike that's ideal for riding on tarmac or gravel trails. It's equipped with a shimano grx rx400 2x10 speed drivetrain that provides gears for climbing efficiently on or off road, and shimano tiagra hydraulic disc brakes ensure you always have powerful all weather braking at your fingertips. Also, this bike is engineered with modern geometry, rolls upon strong and stable thru axles and is compatible with dropper seatposts.shimano 2x10 speed drivetrain and hydraulic disc brakesthis bike is equipped with a reliable and smooth shifting shimano tiagra 2x10 speed drivetrain with a gear ratio that's ideal 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 tiagra hydraulic disc brakes that ensure you have powerful and dependable all weather braking performance at your fingertips.tubeless ready wtb rims and tyresrolling on wtb st i23 tubeless ready rims wrapped in tubeless ready riddler tyres, this bike travels fast and achieves exceptional traction in all riding conditions. Plus, its carbon fork provides stable handling while soaking up vibrations from the terrain. Finally, this gt grade expert gravel bike features wtb riddler tubeless ready tyres for a fast rolling and high grip performance anywhere. Features frame grade alloy frame, triple triangle design feat. Floating seatstays, 12x142 thru axle, flat mount disc, tapered headtube, external dropper compatible, bsa 73mm fork grade carbon fork, tapered carbon steerer, 12x100 thru axle, flat mount disc rims wtb st i23 tcs 2.0, 28h, tubeless ready spokes stainless steel, 14g crankset fsa vero pro, 48 32 bottom bracket cartridge, square taper chain kmc x10, 10 speed cassette shimano hg500, 11 34, 10 speed front derailleur shimano tiagra, braze on rear derailleur shimano grx rx400, shadow plus shifters shimano tiagra handlebars gt droptune rs, alloy, 16 deg flare grips velo cork stem gt 3d forged alloy, 31.8 headset fsa no.44, integrated, sealed bearing brakes shimano tiagra hydro disc, 160 140mm rt10 rotors saddle gt pavement, steel rails seatpost gt two bolt alloy front hub formula cl 712, 12x100 centerlock front tyre wtb riddler tcs light, 700 x 37c, tubeless ready rear hub formula rxc 400, 12x142 centerlock rear tyre wtb riddler tcs light, 700 x 37c, 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.