Specialized Rockhopper 29 vs Trek X-Caliber 7

Load Carrying Capacity	--	Combined weight of bicycle, rider, and cargo of 300 pounds (136 kg)
Frame	Specialized A1 premium butted alloy, zero-stack head tube, internal cable routing, 135x9mm forged dropouts, chainstay-mounted disc brake, replaceable alloy derailleur hanger, stealth rack mounts, dropper post compatible	Alpha Gold Aluminum, tapered head tube, internal derailleur & dropper post routing, rack & kickstand mount, Boost141, 5 mm QR
Stem	3D-forged alloy, 31.8mm, 7-degree rise	Size : S - Bontrager Elite, 31.8 mm, Blendr compatible, 7 degree, 60 mm length Size : M - Bontrager Elite, 31.8 mm, Blendr compatible, 7 degree, 70 mm length Size : M/L, L - Bontrager Elite, 31.8 mm, Blendr compatible, 7 degree, 80 mm length Size : XL - Bontrager Elite, 31.8 mm, Blendr compatible, 7 degree, 90 mm length
Handle Bar	Stout Mini Rise, alloy, 9-degree backsweep, 15mm rise, 31.8mm	Bontrager alloy, 31.8 mm, 5 mm rise, 720 mm width
Fork	SR Suntour XCE 29, 28mm stanchions, Rx Tune, coil spring, QR, 90/100mm travel (size-specific), 46mm offset	RockShox Judy SL, Solo Air spring, TurnKey lockout, tapered steerer, 46 mm offset, 100 x 5 mm QR, 100 mm travel
Seatpost	Alloy, 2-bolt clamp, 30.9mm	Size : S - Bontrager alloy, 31.6 mm, 12 mm offset, 330 mm length Size : M - Bontrager alloy, 31.6 mm, 12 mm offset, 360 mm length Size : M/L, L, XL - Bontrager alloy, 31.6 mm, 12 mm offset, 400 mm length
Grip	Specialized MTB Grip, lock-on	Bontrager XR Trail Comp, nylon lock-on
Crankset	Stout 2x, forged alloy	Size : S, M - Shimano Deore M5100, 30T steel ring, Boost (52 mm chainline), 170 mm length Size : M/L, L, XL - Shimano Deore M5100, 30T steel ring, Boost (52 mm chainline), 175 mm length
Pedals	SBC-54 Flat pedal	VP-536 nylon platform
Chain	KMC X8 EPT, anti-rust coating, 8-speed w/ reusable Missing Link™	KMC X10, 10 speed
Shifters	microSHIFT, TS39-8R, 2x8-speed	Shimano Deore M4100, 10 speed
Saddle	Bridge Sport, Steel rails, 155/143mm	Bontrager Arvada, steel rails, 138 mm width
Headset	--	Semi-integrated, loose ball bearing, 1-1/8'' top, 1.5'' bottom
Derailleur Front	microSHIFT FD-M462, 2-speed	--
Derailleur Rear	Microshift Mezzo, 8spd	Shimano Deore M5120, long cage
Hub Front	Formula 6-Bolt, disc, 100x9mm spacing, quick-release, 32H	Formula DC-2241, alloy, 6-bolt, Shimano 8/9/10 freehub, Boost141, 5 mm QR
Hub Rear	Formula SP-2125, 6-Bolt freehub, disc, 135x9mm spacing, quick-release	Formula DC-20, alloy, 6-bolt, 100 mm ThruSkew
Spoke	Stainless, 14g	14g stainless steel
Cassette	SunRace, 8-speed, 11-34t	Shimano Deore M4100, 11-46, 10 speed
Chainrings	--	32T
Bottom Bracket	Square-tapered, 73mm, internal bearings, 122.5mm spindle	--

Front	Fast Trak Sport, 29x2.35"	Bontrager XR2 Comp, wire bead, 30 tpi, 29 x 2.20''
Rear	Fast Trak Sport, 29x2.35"	Bontrager XR2 Comp, wire bead, 30 tpi, 29 x 2.20''
Wheel / RIM	Specialized alloy, disc only, double-wall, 25mm inner width, 32h	Bontrager Kovee, double-wall, Tubeless Ready, 28-hole, 23 mm width, presta valve
Tube	Schrader, 40mm valve	--

Front	Radius CX7, mechanical disc, 160mm	Shimano MT200 hydraulic disc Brake Rotor : Shimano RT26, 6-bolt,160 mm
Rear	Radius CX7, mechanical disc, 160mm	Shimano MT200 hydraulic disc Brake Rotor : Shimano RT26, 6-bolt,180 mm

Front	--	--
Rear	--	--

Colors

Gloss Tarmac Black / White Gloss Flo Red / White

Mulsanne Blue/Anthracite

Length	--	--
Weight	--	13.39 kg

Features	--	- Suspension Lockout - Rack Mounts - Rear Kickstand Mount - Internal Dropper Compatible - Internal Cable Routing
Additional Details	--	Max compatible fork travel : 120 mm (XS : 100 mm)