// GIANT FATHOM 29ER 1 BIKE 2019Cross-country riders love bikes that are lightweight so they can ride fast on the flats and climb efficiently. The 2019 Giant Fathom 29er 1 Bike is excellent on steep climbs and can confidently descend. It starts with an ALUXX SL-grade aluminum frame that has 100mm of travel on the front. The frame geometry is designed to optimized the balance and roll-over capabilities of 29" wheels.The Fathom 1 comes with a 1x11 Shimano SLX drivetrain. Shimano SLX provides incredibly smooth and reliable shifting that many riders love for racing and general riding. The SLX cassette has an 11-46 tooth gear range so riders can climb steep terrain with ease and still accelerate on the flats. Shimano MT400 hydraulic disc brakes provide the ample stopping power needed to technical terrain and steep descents. The Giant XCT rims and Maxxis Ikon tires are tubeless ready so you can drop the tire pressure down for a smoother ride and better traction. The Giant Contact Switch dropper post allows riders to easily transition from climbing to descending by easily lowering the saddle without dismounting the bike. If you're looking for a great mountain bike that you can ride or race cross-country, then you'll want to get a 2019 Giant Fathom 1 29er Bike.FeaturesSuntour Axon 32 fork provides low-speed compression and a rebound adjustmentGiant Contact Switch dropper post lets riders easily transition from climbing to descendingShimano SLX 1x11 drivetrain provides smooth and reliable shiftingShimano MT400 hydraulic disc brakes offer ample stopping powerTubeless ready rims and tires allow riders to drop the tire pressure for a smoother ride and better tractionSPECIFICATIONSFrameALUXX SL-Grade AluminumForkSuntour Axon 32 LO-RC, 100mm TravelRear Shock-Headset-ShiftersShimano SLXFront Derailleur-Rear DerailleurShimano SLX, Shadow+CranksetPraxis Cadet, Boost, 30TBottom BracketPraxisPedals-ChainKMC X11-1CassetteShimano SLX, 11-46TBrakesShimano BR-MT400WheelsetGiant XCT 29, Tubeless ReadyTiresMaxxis Ikon 29x2.2", TR, EXOHandlebarGiant Connect Trail, 31.8mmStemGiant Connect, 8degGrips-SeatpostGiant Contact Switch Dropper Post, 30.9mmSeatclamp-SaddleGiant ContactIntended UseXC, TrailWeight-Note: Components are subject to change without notice.Geometry and Size GuideMETRICINCHGiant Fathom 1 29"SizeSmallMediumLargeExtra LargeA: Seat Tube Length390445480530B: Effective Top Tube585605625645C: Stack603608622636D: Reach406425441457E: BB Height----F: BB Drop55555555G: Head Tube Length95100115130H: Head Tube Angle69 deg69 deg69 deg69 degI: Seat Tube Angle73.5 deg73.5 deg73.5 deg73.5 degJ: Standover Height700739751782K: Chainstay Length442442442442L: Wheelbase1100112111421163Crank Arm Length170 mm175 mm175 mm175 mmStem Length60 mm70 mm80 mm90 mmHandlebar Width780 mm780 mm780 mm780 mmGiant Fathom 1 29"SizeSmallMediumLargeExtra LargeA: Seat Tube Length15.417.518.920.9B: Effective Top Tube23.023.824.625.4C: Stack23.723.924.525.0D: Reach16.016.717.418.0E: BB Height----F: BB Drop2.22.22.22.2G: Head Tube Length3.73.94.55.1H: Head Tube Angle69.0 deg69.0 deg69.0 deg69.0 degI: Seat Tube Angle73.5 deg73.5 deg73.5 deg73.5 degJ: Standover Height27.629.129.630.8K: Chainstay Length17.417.417.417.4L: Wheelbase43.344.145.045.8Crank Arm Length170 mm175 mm175 mm175 mmStem Length60 mm70 mm80 mm90 mmHandlebar Width780 mm780 mm780 mm780 mm