The Discovery range of bikes are all built around a total comfort concept. Lightweight frames with an upright ride position take the pressure off your hands and wrists. Suspension forks, seat post and super comfy saddles smooth out the bumps in the road/path.Adjustable angle stems mean the handlebars can be raised up for an even more comfortable riding experience.

Key features of the Black Thunder 1 Mountain Bike

• Burly alloy frame with tough integrated headtube and replaceable derailleur hanger
• HL Zoom fork with 80mm of travel
• Disc brakes for responsive braking, rain, hail or shine
• Alloy cranks and 21 speed gearing with a tough alloy cassette hub
• Oversized alloy bar and stem with a light alloy seat post

Category MTB Family Sport MTB Model Black Thunder 1 Mountain Bike Sizes XS, S, M, L, XL Colour Black, Black / Blue Frame ADT Custom FormTech 6061 Alloy, Integrated Headtube, Replaceable dropouts Fork Suspension, Alloy Crown and Lowers, 80mm Travel Front Derailleur Micro Shift FD-M22 Rear Derailleur Micro Shift RD-M21L Shifters Micro Shift TS39 21 speed triggers Crankset Alloy crank 48/38/28T Brakes JAK 7B Mechanical Disc, 160mm rotors Brake Levers Alloy Wheelset / Rims Lightweight Alloy 32H Double Wall Disc Hubs Front: Alloy 32H QR, Rear: 32H Alloy Cassette Disc Spokes Stainless Steel Cassette Micro Shift CS-H071, 7-Speed, 12-28T Cassette Handlebar Lightweight Alloy Riser, 15 Rise, 9 Sweep, 680mm wide, 31.8mm Handlebar Stem Zoom Alloy ahead Headset 1 1/8th Ahead Internal semi cartridge Grips MTB Kraton soft comfort Pedals Resin Platform with ball bearings Tyres MTB fast rolling 27.5 x 2.3 Saddle Zero Sport Seat Post Alloy 27.2 x 300mm, alloy QR Bottom Bracket Cartridge Chain KMC HP6L EXTRAS Alloy Kickstand