Discover the thrill of exploring your local trails with the Calibre Lead. The entry-level mountain bike features a trail-focussed geometry that heightens the fun of off-roading. Quality cable disc brakes give you all the stopping power you need to stay in control while the 27.5″ wheels with chunky tyres and 120mm Calibre Suspension Fork absorb shock and smooth out your ride on bumpy terrain.About CalibreCalibre has redefined what is possible when creating affordable bikes. Forget overpriced, ill-equipped bikes, Calibre are all about creating quality frames with contemporary geometry, kitting them out with fantastic components and allowing riders to have maximum fun on the road or at the trail centre without the expense of a premium set of wheels. The Calibre team is made up of dedicated riders of road and trail with years of experience in the cycling industry. The bikes are designed, tested and ridden in the UK and provide the ultimate entry into the world of cycling.High-quality entry-level mountain bike Frame: 27.5″ 6061 ALUMINIUM FRAME WITH INTERNAL CABLE ROUTINGDropout: 135MM QR REAR ENDFork: 120MM CALIBRE TRAIL SUSPENSION FORKHandle Bar: 780MM WIDE. 31.8MM O.DStem: 50MM EXTENSION 31.8MM CLAMPGrips/Bar Tape: DOUBLE LOCK-ON GRIPSHead Set: FSA NO 11 ZS44 HEADSET FOR 1-1/8” STEERERSaddle: BLACK, STEEL RAIL SADDLESeat Post: 30.9 X 350MM ALLOYSeat Clamp: 34.9 BLACK QRChainset: DOUBLE 24/38T – 170MM CRANK ARMSPedal: PLASTIC FLAT PEDALBb Set: 73MM BSA SQUARE TAPER BBChain: 8 SPEEDCassette: MICROSHIFT 11-34T 8 SPEEDShifting Lever – Right: MICROSHIFT 8 SPEEDShifting Lever – Left: MICROSHIFT 2 SPEED INDEXRear Derailleur: XGEAR – RD-V5008-L, A3 34T 8 SPEEDTyres: KENDA K1153 27.5X2.35 WIRE BEADRims: 27.5″ ALLOY DOUBLE WALL 36H RIMSFront Hub: KT-K68F QR 100MM HUBRear Hub: KT K68R QR 135MM HUBFront and rear disc rotor: 160MMFront Brake: C-STAR CABLE DISC BRAKERear Brake: C-STAR CABLE DISC BRAKEPlease Note: Due to ongoing issues in the supply chain, this bike is subject to specification changes without notice. Any changes made will be using equivalent or higher quality parts.**Some minor assembly is required. See our video or consult our assembly guide for assistance. Unfortunately, we are not able to process faulty or warranty bike returns through our warehouse. If your bike develops a fault please take it to your nearest GO Outdoors store where we have a full workshop and trained mechanics who will be able to assist you.Please note, this excludes Hathersage and Southport stores.