Frame Trek Alpha Gold Aluminium, tapered head tube, internal derailleur and dropper post routing, rack and kickstand mount, Boost141, 5mm QR Fork RockShox Judy SL, Solo Air spring, TurnKey lockout, tapered steerer, Boost110, 15mm Maxle Stealth (sizes S, M, M/L, L, XL, XXL), 15mm Maxle Lite (size XS), travel 100mm (sizes S, M, M/L, L, XL, XXL) / 80mm (size XS), 42mm offset Headset Semi-integrated, loose ball bearing, 1-1/8" top, 1.5" bottom Bottom Bracket Truvativ Powerspline, 73mm, threaded cartridge, 118mm spindle Stem Bontrager Elite, 31.8mm, Blendr-compatible, 7-degree Handlebar Bontrager alloy, 31.8mm, 5mm rise Front Brake Shimano MT200 hydraulic disc with Shimano RT26, 6-bolt rotor Rear Brake Shimano MT200 hydraulic disc with Shimano RT26, 6-bolt rotor Brake Levers Shimano hydraulic Front Derailleur NA Rear Derailleur SRAM SX Eagle, 12-speed Shift Levers SRAM SX Eagle, 12-speed Chain SRAM SX Eagle, 12-speed Cassette SRAM PG-1210 Eagle, 11-50, 12-speed Crankset SRAM SX Eagle, GXP, 30T steel ring, Boost Front Wheel Bontrager Kovee, double-wall, tubeless-ready, 28-hole, 23mm width, Presta valve rim, Bontrager alloy, sealed bearing, alloy axle, 6-bolt, Boost110, 15mm thru-axle hub, 14g stainless steel, black spokes Rear Wheel Bontrager Kovee, double-wall, tubeless-ready, 32-hole, 23mm width, Presta valve rim, Formula DCL-141Q, sealed bearing, 6-bolt, Shimano 10 freehub, Boost141, 5mm QR hub, 14g stainless steel, black spokes Front Tyre Bontrager XR3 Comp, wire bead, 30 TPI, 29x2.20 (Sizes M, M/L, L, XL, XXL) / 27.5x2.20' (Sizes XS, S), clincher Rear Tyre Bontrager XR3 Comp, wire bead, 30 TPI, 29x2.20 (Sizes M, M/L, L, XL, XXL) / 27.5x2.20' (Sizes XS, S), clincher Saddle Bontrager Arvada, steel rails, 138mm width Seatpost Bontrager alloy, 31.6mm, 12mm offset (Sizes XS/S Pedals VP-536 nylon platform Claimed Manufacturers Weight 13.8kg / 30.42lbs (size M with inner tubes installed) Weight Limit 136kg / 300lbs