Specialized Sirrus X 3.0 vs Trek Domane AL 2

Load Carrying Capacity	--	Combined weight of bicycle, rider, and cargo of 275 pounds (125 kg)
Frame	Specialized A1 Premium Aluminum, Fitness Geometry, butted tubing, internal cable routing, flat-mount disc, Plug + Play rack/fender mounts	100 Series Alpha Aluminum, fender mounts, DuoTrap S compatible, rim brake, 130 x 5 mm QR
Stem	3D-forged alloy, 31.8mm, 7-degree rise	Size : 47 - Bontrager Elite, 31.8 mm, Blendr compatible, 7 degree, 70 mm length Size : 50 - 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 : 60, 62 - Bontrager Elite, 31.8 mm, Blendr compatible, 7 degree, 110 mm length
Handle Bar	Alloy Mini Rise, 9-degree backsweep, 15mm rise, 31.8mm	Size : 47 - Bontrager Comp VR-C, alloy, 31.8 mm, 100 mm reach, 124 mm drop, 38cm width Size : 50, 52 - Bontrager Comp VR-C, alloy, 31.8 mm, 100 mm reach, 124 mm drop, 40cm width Size : 54, 56 - Bontrager Comp VR-C, alloy, 31.8 mm, 100 mm reach, 124 mm drop, 42cm width Size : 58, 60, 62 - Bontrager Comp VR-C, alloy, 31.8 mm, 100 mm reach, 124 mm drop, 44cm width
Fork	A1 Premium Aluminum, flat-mount disc, Plug + Play fender mounts, low rider rack mounts	Domane carbon, straight alloy steerer, fender mounts, 5 x 100 mm QR
Seatpost	Alloy, 12mm offset, 2-bolt clamp, 27.2mm	Size : 47 - Bontrager alloy, 27.2 mm, 12 mm offset, 250 mm length Size : 50, 52, 54, 56, 58, 60, 62 - Bontrager alloy, 27.2 mm, 12 mm offset, 330 mm length
Grip	Specialized Neutralizer, Body Geometry, locking grip	Bontrager tape
Crankset	Forged aluminum arms, 24mm spindle, Narrow-wide steel chainring 40t, chainguard	Size : 47 - Shimano RS200, 50/34 (compact), 165 mm length Size : 50, 52, 54 - Shimano RS200, 50/34 (compact), 170 mm length Size : 56, 58, 60, 62 - Shimano RS200, 50/34 (compact), 175 mm length
Pedals	Specialized Body Geometry Fitness, platform, plastic	Wellgo nylon body, alloy cage
Chain	KMC X9, 9-speed w/ Missing Link™	Shimano Sora HG71, 8 speed
Shifters	MicroSHIFT SL-M9295, 9-speed	Shimano Claris R2000, 8 speed
Saddle	Bridge Sport, Steel rails, 155/143mm	Size : 47, 50, 52 - Bontrager P3 Verse Comp, steel rails, 155 mm width Size : 54, 56, 58, 60, 62 - Bontrager P3 Verse Comp, steel rails, 145 mm width
Headset	--	FSA Integrated, sealed cartridge bearing, 1-1/8''
Derailleur Front	--	Shimano Claris R2000, 31.8 mm clamp
Derailleur Rear	microSHIFT Advent, 1x9 w/ clutch	Shimano Claris R2000, long cage, 34T max cog
Hub Front	Alloy, 6-bolt disc, loose ball bearing, quick-release, 32h	Formula TK-32 alloy, Shimano 8/9/10 freehub, 5 x 130 mm QR
Hub Rear	Alloy, 6-bolt disc, 8-/9-speed freehub, loose ball bearing, quick-release, 32h	Formula TK-31 alloy, 5 x 100 mm QR
Spoke	Stainless, 14g	14g stainless steel
Cassette	microSHIFT Advent, 9-speed, 11-42t	Shimano HG31, 11-32, 8 speed
Chainrings	40T	50 / 34
Bottom Bracket	Threaded BSA 68mm	Shimano UN30, 68 mm, threaded cartridge, 110 mm spindle

Front	Pathfinder Sport, 700x42	Bontrager R1 Hard-Case Lite, wire bead, 60 tpi, 700 x 28c
Rear	Pathfinder Sport, 700x42	Bontrager R1 Hard-Case Lite, wire bead, 60 tpi, 700 x 28c
Wheel / RIM	700C disc, double-wall alloy, 22mm depth, 21mm internal width, 32h	Bontrager Tubeless Ready, 24-hole, 17 mm width, presta valve
Tube	Standard 40mm PV 700x32-50	--

Front	Tektro HD-R280, hydraulic disc, 160 mm rotor	Alloy dual-pivot
Rear	Tektro HD-R280, hydraulic disc, resin pads, flat-mount, 160mm	Alloy dual-pivot

Front	--	--
Rear	--	--

Colors

Gloss Birch / Satin Taupe Reflective Satin Maroon / Black / Satin Black Reflective Gloss Metallic Obsidian / Satin Black Reflective

Matte Trek Black Gloss Mulsanne Blue/Matte Trek Black

Length	--	--
Weight	11.4 kg	9.57 kg

Features

--

--