Trek Domane AL 2 Gen 4 vs Trek X-Caliber 7

Load Carrying Capacity	125 kg (275 lb)	Combined weight of bicycle, rider, and cargo of 300 pounds (136 kg)
Frame	100 Series Alpha Aluminium, tapered head tube, internal routing, mudguard mounts, flat-mount disc, UDH, 142x12 mm thru axle	Alpha Gold Aluminum, tapered head tube, internal derailleur & dropper post routing, rack & kickstand mount, Boost141, 5 mm QR
Stem	Size: 44 Bontrager Elite, 31.8 mm, Blendr-compatible, 7-degree, 70 mm length Size: 49 Bontrager Elite, 31.8 mm, Blendr-compatible, 7-degree, 80 mm length Size: 52, 54 Bontrager Elite, 31.8 mm, Blendr-compatible, 7-degree, 90 mm length Size: 56, 58 Bontrager Elite, 31.8 mm, Blendr-compatible, 7-degree, 100 mm length Size: 61 Bontrager Elite, 31.8 mm, Blendr-compatible, 7-degree, 110 mm length	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	Size: 44 Bontrager Comp, alloy, 31.8 mm, 80 mm reach, 121 mm drop, 36 cm control width, 40 cm drop width Size: 44, 49 Bontrager Comp VR-S, alloy, 31.8 mm, 81 mm reach, 118 mm drop, 38 cm width Size: 49 Bontrager Comp, alloy, 31.8 mm, 80 mm reach, 121 mm drop, 38 cm control width, 42 cm drop width Size: 52 Bontrager Comp, alloy, 31.8 mm, 80 mm reach, 121 mm drop, 40 cm control width, 44 cm drop width Size: 52 Bontrager Comp VR-S, alloy, 31.8 mm, 81 mm reach, 118 mm drop, 40 cm width Siz	Bontrager alloy, 31.8 mm, 5 mm rise, 720 mm width
Fork	Domane AL carbon, tapered carbon steerer, internal brake routing, fender mounts, flat mount disc, 12x100mm thru axle	RockShox Judy SL, Solo Air spring, TurnKey lockout, tapered steerer, 46 mm offset, 100 x 5 mm QR, 100 mm travel
Seatpost	Size: 44, 49 Bontrager Comp, 6061 alloy, 27.2 mm, 8 mm offset, 250 mm length Size: 52, 54, 56, 58, 61 Bontrager Comp, 6061 alloy, 27.2 mm, 8 mm offset, 330 mm length	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	Bontrager Supertack Perf tape	Bontrager XR Trail Comp, nylon lock-on
Crankset	Size: 44 Shimano RS200, 50/34 (compact), 165 mm length Size: 49, 52, 54 Shimano RS200, 50/34 (compact), 170 mm length Size: 56, 58, 61 Shimano RS200, 50/34 (compact), 175 mm length	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	--	VP-536 nylon platform
Chain	Shimano Sora HG71, 8 speed	KMC X10, 10 speed
Shifters	Shimano Claris ST-R2000-R, 8 speed, right Shimano Claris ST-R2000-L, 8 speed, left	Shimano Deore M4100, 10 speed
Saddle	Verse Short, steel rails, 145 mm width	Bontrager Arvada, steel rails, 138 mm width
Headset	--	Semi-integrated, loose ball bearing, 1-1/8'' top, 1.5'' bottom
Derailleur Front	Shimano Claris R2000, 31.8 mm clamp	--
Derailleur Rear	Shimano Claris R2000, medium cage, 34T max cog	Shimano Deore M5120, long cage
Hub Front	Formula RX-512 alloy, 6-bolt, 100x12 mm thru axle	Formula DC-2241, alloy, 6-bolt, Shimano 8/9/10 freehub, Boost141, 5 mm QR
Hub Rear	Formula RX-142 alloy, 6-bolt, Shimano 11-speed freehub, 142x12 mm thru axle	Formula DC-20, alloy, 6-bolt, 100 mm ThruSkew
Spoke	14 g stainless steel, black	14g stainless steel
Cassette	Shimano HG31, CS-HG31, 11-32, 8 speed	Shimano Deore M4100, 11-46, 10 speed
Chainrings	1x: 50T, 2x: 50/34	32T
Bottom Bracket	Shimano UN300, 68 mm, threaded cartridge, 110 mm spindle	--

Front	Bontrager R1 Hard-Case Lite, wire bead, 60 tpi, 700x32 mm	Bontrager XR2 Comp, wire bead, 30 tpi, 29 x 2.20''
Rear	Bontrager R1 Hard-Case Lite, wire bead, 60 tpi, 700x32 mm	Bontrager XR2 Comp, wire bead, 30 tpi, 29 x 2.20''
Wheel / RIM	Bontrager Paradigm SL, Tubeless Ready, 24-hole, 21 mm width, Presta valve	Bontrager Kovee, double-wall, Tubeless Ready, 28-hole, 23 mm width, presta valve

Front	Tektro C550 mechanical disc brake, dual piston, flat mount Tektro wave, 6-bolt, 160 mm	Shimano MT200 hydraulic disc Brake Rotor : Shimano RT26, 6-bolt,160 mm
Rear	Tektro C550 mechanical disc brake, dual piston, flat mount Tektro wave, 6-bolt, 160 mm	Shimano MT200 hydraulic disc Brake Rotor : Shimano RT26, 6-bolt,180 mm

Front	--	--
Rear	--	--

Colors

Crimson to Dark Carmine Fade Matte Lithium Grey

Mulsanne Blue/Anthracite

Length	--	--
Weight	56 - 10.55 kg	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)