Trek Domane AL 2 Gen 3 vs Trek Emonda ALR 4 Disc

Frame	100 Series Alpha Aluminium, tapered head tube, internal routing, mudguard mounts, DuoTrap S-compatible, flat-mount disc, 142x12 mm thru axle	Ultralight 300 Series Alpha Aluminum, Invisible Weld technology, tapered head tube, Control Freak internal routing, DuoTrap S compatible, flat mount disc
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 Elite, 31.8 mm, Blendr compatible, 7 degree
Handle Bar	Size: 44, 49 Bontrager Comp VR-S, alloy, 31.8 mm, 81 mm reach, 118 mm drop, 38 cm width Size: 52 Bontrager Comp VR-S, alloy, 31.8 mm, 81 mm reach, 118 mm drop, 40 cm width Size: 54, 56 Bontrager Comp VR-C, alloy, 31.8 mm, 100 mm reach, 124 mm drop, 42 cm width Size: 58, 61 Bontrager Comp VR-C, alloy, 31.8 mm, 100 mm reach, 124 mm drop, 44 cm width	Bontrager Comp VR-C, alloy
Fork	Size: 44, 49, 52, 54, 56, 58, 61 Domane AL carbon, tapered alloy steerer, internal brake routing, fender mounts, flat mount disc, 12x100mm thru axle	Emonda SL full carbon, tapered carbon steerer, internal brake routing, flat mount disc
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 Approved, alloy
Grip	--	Bontrager Supertack Perf 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 Tiagra 4700
Chain	Shimano Sora HG71, 8 speed	Shimano Tiagra HG54, 10 speed
Shifters	Size: 44, 49, 52, 54, 56, 58, 61 Shimano Claris ST-R2000-R, 8 speed, right Size: 44, 49, 52, 54, 56, 58, 61 Shimano Claris ST-R2000-L, 8 speed, left	Shimano Tiagra R4725, short reach lever, 10 speed
Saddle	Size: 44, 49, 52 Bontrager Verse Comp, steel rails, 155 mm width Size: 54, 56, 58, 61 Bontrager Verse Comp, steel rails, 145 mm width	Bontrager Montrose Comp
Headset	FSA Integrated, sealed cartridge bearing, 1-1/8" top, 1.5" bottom	FSA Integrated, sealed cartridge bearing, 1-1/8 top, 1.5 bottom
Derailleur Front	Shimano Claris R2000, 31.8 mm clamp	Shimano Tiagra 4700, braze-on
Derailleur Rear	Shimano Claris R2000, medium cage, 34T max cog	Shimano Tiagra 4700, long cage
Hub Front	Formula RX-512 alloy, 6-bolt, 100x12 mm thru axle	Bontrager alloy, sealed bearing, centerlock disc
Hub Rear	Formula RX-142 alloy, 6-bolt, Shimano 11-speed freehub, 142x12 mm thru axle	Bontrager alloy, sealed bearing, centerlock disc
Spoke	--	14 g stainless steel
Cassette	Shimano HG31, CS-HG31, 11-32, 8 speed	Shimano Tiagra HG500, 12-28, 10 speed
Chainrings	1x: 42T, 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 R1 Hard-Case Lite, wire bead, 60 tpi, 700 x 25 c
Rear	Bontrager R1 Hard-Case Lite, wire bead, 60 tpi, 700x32 mm	Bontrager R1 Hard-Case Lite, wire bead, 60 tpi, 700 x 25 c
Wheel / RIM	Size: 44, 49, 52, 54, 56, 58, 61 Bontrager Affinity Disc, Tubeless Ready, 24-hole, 21 mm width, Presta valve Size: 44, 49, 52, 54, 56, 58, 61 Bontrager Paradigm SL, Tubeless Ready, 24-hole, 21 mm width, Presta valve Size: 44, 49, 52, 54, 56, 58, 61 Bontrager Paradigm, Tubeless Ready, 24-hole, 21 mm width, Presta valve	Bontrager Affinity Disc, Tubeless Ready, 24-hole, 21 mm width, Presta valve

Front	Tektro C550 mechanical disc brake, dual piston, flat-mount, 160 mm rotor	--
Rear	Tektro C550 mechanical disc brake, dual piston, flat-mount, 160 mm rotor	--

Front	--	--
Rear	--	--

Colors

--

Matte/Gloss Trek Black

Length	--	--
Weight	10.76 kg	--

Features	--	--
Additional Details	--	Axles Front : 12 x 100 mm thru-axle Rear : 12 x 142 mm thru-axle Bottom Bracket : Shimano BB71, 86.5 mm, PressFit