The Diamondback Line 27.5 Mountain Bike is a hardtail XC bike designed for mountain terrain. It's energetic and fun but is ready to get down to business when you're in a dicy Area on the trail and you need a hard-charging companion by your side. It Features a chain guide with roller, Shimano hydraulic disc brakes and a Shimano 1x9 drivetrain, which manage to cover all the bases and provide you with the kind of ride that you can change up as you see Fit. Take on anything with confidence, whether you're going uphill, downhill or rocking some flat trails in between. Features of the Diamondback Line - 27.5 Reliable 6061-T6 Aluminum Hardtail Frame With Progressive, Low-Slung Geometry For Trail Riding Performance Custom-Formed And Butted Tubing Adds Strength Without Adding Weight Smooth Front Suspension Courtesy Of An SR Suntour XCR 120mm Travel Fork Shimano 1x9 Single-Ring Drivetrain With Chain Guide Delivers Simple, Hassle-Free Performance 27.5in. DP24 Doublewall Wheels Can Take A Pounding Frame Is Compatible With Internally Routed Dropper Posts Frame: 6061-T6 Butted Alloy For 27.5in., 1 1/8in. Head Tube, Formed Top And Down Tube, With Integrated Disc Brake Tabs, Progressive Geometry, Internal Dropper Ready Fork: SR Suntour XCR 120mm Travel, 32mm Stanchions, Magnesium Lowers, With Preload Adjust And Hydraulic Lock Out Headset: FSA Is-3/No.11 Integrated Style Cranks: Alloy Arm With 30T Steel in. Narrow Widein. Single Ring Bottom Bracket: Sealed Cartridge Front Derailleur: Full ISCG-05 Chain Guide With Roller Rear Derailleur: Shimano Acera M3000 Shadow, 9 Speed Shifter: Shimano Acera M3000, 9 Speed Cogset (Cassette/Freewheel): Shimano HG200, 9 Speed, 11-36T Chain: KMC Z9, 9 Speed Front Hub: 32H Alloy With CNC Disc Mount, 100mm Rear Hub: 32H Alloy With CNC Disc Mount, Cassette, 135mm Spokes: 14G Stainless Steel Rims: 32H Diamondback DP25 Doublewall Tires: Vee Rubber Crown Gem 27.5x2.35 Brakes: Shimano MT200 Hydraulic Disc, With 180mm Front And 160mm Rear Rotors Brake Levers: Shimano MT200 Hydraulic Pedals: DB4L Alloy Platform Handlebar: Diamondback, 750mm Wide, 15mm Rise, 31.8 Bar Bore Grips: DB in.Flangedin. 135mm Silcone Stem: Diamondback in.Shortiein., 45mm Reach, 31.8 Bar Bore Seat: DB Sync'R Saddle Seatpost: Alloy Micro Adjust, 30.9Mm