Specialized Sirrus X 3.0 vs Trek Domane SL 5

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	500 Series OCLV Carbon, front & rear IsoSpeed, internal storage, tapered head tube, internal cable routing, 3S chain keeper, DuoTrap S compatible, fender mounts, flat mount disc, 142 x 12 mm thru axle
Stem	3D-forged alloy, 31.8mm, 7-degree rise	Size: 44 Bontrager Elite, 31.8 mm, Blendr compatible, 7 degree, 60 mm length ( Size: 47 - 70 mm length ) Size: 52, 54 Bontrager Elite, 31.8 mm, Blendr compatible, 7 degree, 90 mm length ( Size: 50 - 80 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 : 44, 47 - Bontrager Comp VR-S, alloy, 31.8 mm, 81 mm reach, 118 mm drop, 36cm width ( Size : 50 - 38cm width ) Size : 52 - Bontrager Comp VR-S, alloy, 31.8 mm, 81 mm reach, 118 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 SL carbon, tapered carbon steerer, internal brake routing, fender mounts, flat mount disc, 12 x 100 mm thru axle
Seatpost	Alloy, 12mm offset, 2-bolt clamp, 27.2mm	Size : 44, 47, 50, 52, 54, 56 - Bontrager carbon internal seatmast cap, integrated light mount, 20 mm offset, short length Size : 58, 60, 62 - Bontrager carbon internal seatmast cap, integrated light mount, 20 mm offset, tall length
Grip	Specialized Neutralizer, Body Geometry, locking grip	Bontrager tape
Crankset	Forged aluminum arms, 24mm spindle, Narrow-wide steel chainring 40t, chainguard	Size : 44, 47 - Shimano 105 R7000, 50/34 (compact), 165 mm length Size : 47, 50, 52 - Shimano 105 R7000, 50/34 (compact), 170 mm length Size : 54, 56 - Shimano 105 R7000, 50/34 (compact), 172.5 mm length Size : 58, 60, 62 - Shimano 105 R7000, 50/34 (compact), 175 mm length
Pedals	Specialized Body Geometry Fitness, platform, plastic	--
Chain	KMC X9, 9-speed w/ Missing Link™	Shimano 105 HG601, 11 speed
Shifters	MicroSHIFT SL-M9295, 9-speed	Size : 44, 47, 50, 52 - Shimano 105 R7025, short-reach lever, 11 speed Size : 54, 56, 58, 60, 62 - Shimano 105 R7020, 11 speed
Saddle	Bridge Sport, Steel rails, 155/143mm	Bontrager Arvada Comp, steel rails, 138 mm width
Headset	--	Integrated, cartridge bearing, sealed, 1-1/8-inch top, 1.5-inch bottom
Derailleur Front	--	Shimano 105 R7000, braze-on
Derailleur Rear	microSHIFT Advent, 1x9 w/ clutch	Shimano 105 R7000, long cage, 34T max cog
Hub Front	Alloy, 6-bolt disc, loose ball bearing, quick-release, 32h	Bontrager alloy, sealed bearing, centerlock, Shimano 11-speed freehub, 142 x 12 mm thru axle
Hub Rear	Alloy, 6-bolt disc, 8-/9-speed freehub, loose ball bearing, quick-release, 32h	Bontrager alloy, sealed bearing, centerlock disc, 100 x 12 mm thru axle
Spoke	Stainless, 14g	14g stainless steel
Cassette	microSHIFT Advent, 9-speed, 11-42t	Shimano 105 HG700-11, 11-34, 11 speed
Chainrings	40T	50 / 34
Bottom Bracket	Threaded BSA 68mm	Praxis, T47 threaded, internal bearing

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

Front	Tektro HD-R280, hydraulic disc, 160 mm rotor	Shimano 105 hydraulic disc, flat mount Brake Rotor : Shimano SM-RT70, centerlock, 160 mm
Rear	Tektro HD-R280, hydraulic disc, resin pads, flat-mount, 160mm	Shimano 105 hydraulic disc, flat mount Brake Rotor : Shimano SM-RT70, centerlock, 160 mm

Front	--	--
Rear	--	--

Colors

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

Lithium Grey/Factory Orange Rage Red/Trek Black Crystal White

Length	--	--
Weight	11.4 kg	9.89 kg

Features	--	- Massive tire clearance - IsoSpeed Decoupler - 500 Series OCLV - Endurance Fit - Micro-adjust Seatmast - Additional Tire Clearance - Endurance Geometry - Performance Cable Routing - Fender Compatible
Accessories	--	Bontrager BITS Internal Frame Storage Bag