I purchased the bike brand new October 2016 (2 months ago). I just recently purchased another bike more my size. I changed grips to some extra-large thick grips for better handling. I also upgraded the original 2.1" tires to 2.3" and converted over to no-tubes. I still have both new 2.1" tubes and tires that came with bike and I'll throw them in free. I can leave the original platform pedals that came on bike or sell with no pedals. I purchased my own aluminum alloy flat pedals that I have put on my new bike. I'm in no hurry to sell the bike but will entertain serious offers. I prefer this to be a local purchase (delivery or pick-up) unless you are willing to pay any freight costs to ship to you. This is a steal and won't be available long! (If you still see the ad posted, then it is still available for purchase)Frame - Specialized A1 SL Aluminum, 29er geometry, fully butted tubesets, ORE downtube, tapered headtube, forged dropouts w/ disc mount, replaceable derailleur hangerFork - Custom SR Suntour XCR 29, w/ custom Multi-Circuit Damping, mag lowers, coil/MCU spring, Hi-Ten 30mm stanchions, tapered steerer, hydraulic lockout w/ preload adjust, disc mount, size-specific 80/100mm travelShifters - Shimano Acera Rapidfire Plus, 2x9, w/ optical displayFront Derailleur - SRAM X5, 2x10, high mountRear Derailleur - Shimano Alivio Shadow, 9-speed, SGS cageBrakes - Tektro Auriga, hydraulic disc, resin/metallic padsBrake Levers - Tektro Auriga, hydraulic, tooled reach adjustCranks - Specialized Stout, forged alloy, 2x9, square taper spindle, 36/22, anti-corrosion hardwareCassette - Sunrace, 9-speed, 11-36Bottom Bracket - Square taper, cartridge bearingsChain - KMC X10, 10-speed, reusable Missing LinkHubs - Specialized Hi Lo disc, alloy, RCC bearing systemSpokes - Stainless, 14gRims - Stout XC, 29 inch disc, alloy double-wall, pin joint, 26mm inner width, 28/32hTires - Specialized Ground Control Sport, 60TPI, wire bead, 29x2.1Pedals - Composite platform, w/ reflectors, 9/16Headset - 1-1/8 upper, 1-1/2 lower, Campy style, integrated sealed cartridge bearingsStem - Specialized 3D forged alloy, 4-bolt, 6-degree rise, anti-corrosion hardwareHandlebars - Specialized flat, 6061 double butted alloy, 9-degree backsweep, 31.8mmGrips - Specialized Body Geometry XCT, Kraton w/ gel, lock-on, closed end, 132mmSaddle - Body Geometry mountain, steel rails, 143mmSeat Post - Alloy, 2-bolt, micro-adjust, 12.5mm offset, 30.9mm, anti-corrosion hardwareSeat Binder - Alloy, nylon/glass fiber washer, QR, 34.9mm