Trek Domane AL 2 Gen 4 vs Trek Domane SL 7 Disc

Load Carrying Capacity	125 kg (275 lb)	--
Frame	100 Series Alpha Aluminium, tapered head tube, internal routing, mudguard mounts, flat-mount disc, UDH, 142x12 mm thru axle	500 Series OCLV Carbon, Front & Rear IsoSpeed, tapered head tube, flat mount disc brakes, internal cable routing, hidden fender mounts, 3S chain keeper, DuoTrap S compatible, Ride Tuned seatmast
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	Bontrager Pro, 31.8 mm, 7 degree, with computer & light mounts
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 Elite IsoZone VR-CF, 31.8 mm
Fork	Domane AL carbon, tapered carbon steerer, internal brake routing, fender mounts, flat mount disc, 12x100mm thru axle	Domane carbon disc, carbon tapered steerer, flat mount disc brakes
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	Bontrager Ride Tuned carbon seatmast cap, 20 mm offset
Grip	Bontrager Supertack Perf tape	Bontrager tape
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	Shimano Ultegra
Chain	Shimano Sora HG71, 8 speed	Shimano Ultegra
Shifters	Shimano Claris ST-R2000-R, 8 speed, right Shimano Claris ST-R2000-L, 8 speed, left	Shimano Ultegra Di2, 11 speed
Saddle	Verse Short, steel rails, 145 mm width	Bontrager Arvada Comp, steel rails
Headset	--	Integrated, cartridge bearing, sealed, 1-1/8 top, 1.5 bottom
Derailleur Front	Shimano Claris R2000, 31.8 mm clamp	Shimano Ultegra Di2, braze-on
Derailleur Rear	Shimano Claris R2000, medium cage, 34T max cog	Shimano Ultegra Di2
Hub Front	Formula RX-512 alloy, 6-bolt, 100x12 mm thru axle	--
Hub Rear	Formula RX-142 alloy, 6-bolt, Shimano 11-speed freehub, 142x12 mm thru axle	--
Spoke	14 g stainless steel, black	--
Cassette	Shimano HG31, CS-HG31, 11-32, 8 speed	Shimano Ultegra, 11-32, 11 speed
Chainrings	1x: 50T, 2x: 50/34	50 / 34 T
Bottom Bracket	Shimano UN300, 68 mm, threaded cartridge, 110 mm spindle	--

Front	Bontrager R1 Hard-Case Lite, wire bead, 60 tpi, 700x32 mm	Bontrager R2 Hard-Case Lite, aramid bead, 700 x 32 c
Rear	Bontrager R1 Hard-Case Lite, wire bead, 60 tpi, 700x32 mm	Bontrager R2 Hard-Case Lite, aramid bead, 700 x 32 c
Wheel / RIM	Bontrager Paradigm SL, Tubeless Ready, 24-hole, 21 mm width, Presta valve	Bontrager Aeolus Pro 3 Disc Tubeless Ready

Front	Tektro C550 mechanical disc brake, dual piston, flat mount Tektro wave, 6-bolt, 160 mm	Shimano Ultegra flat mount hydraulic disc
Rear	Tektro C550 mechanical disc brake, dual piston, flat mount Tektro wave, 6-bolt, 160 mm	Shimano Ultegra flat mount hydraulic disc

Front	--	--
Rear	--	--

Colors

Crimson to Dark Carmine Fade Matte Lithium Grey

Matte Dnister Black/Gloss Black

Length	--	--
Weight	56 - 10.55 kg	--

Features	--	--
Additional Details	--	Axles : 12 mm thru Bottom Bracket : BB90