Trek Domane AL 2 Gen 4 vs Trek FX Sport Carbon 4

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	400 series OCLV carbon, IsoSpeed, internal routing, 3s chain keeper, DuoTrap S compatible, fender mounts, flat mount disc, 142 x 12 mm thru axle
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 : XS - Bontrager Elite, 31.8 mm, Blendr compatible, 7 degree, 90 mm length Size : S, M - Bontrager Elite, 31.8 mm clamp, Blendr compatible, 7 degree, 100 mm length Size : L, XL - Bontrager Elite, 31.8 mm clamp, Blendr compatible, 7 degree, 110 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	Size : XS, S - Bontrager Satellite Plus IsoZone, alloy, 31.8 mm, 15 mm rise, 600 mm width Size : M, L, XL - Bontrager Satellite Plus IsoZone, alloy, 31.8 mm, 15 mm rise, 660 mm width
Fork	Domane AL carbon, tapered carbon steerer, internal brake routing, fender mounts, flat mount disc, 12x100mm thru axle	FX Carbon, threadless alloy steerer, hidden fender mounts, flat mount disc, 405 mm axle-to-crown, 100 x 12 mm thru axle
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 alloy, 27.2 mm, 12 mm offset, 330 mm length
Grip	Bontrager Supertack Perf tape	Bontrager Satellite IsoZone Plus, lock-on, ergonomic
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 : XS, S - Shimano GRX RX600, 40T ring, 170 mm length Size : M, L, XL - Shimano GRX RX600, 40T ring, 175 mm length
Pedals	--	Wellgo M141, resin body, alloy cage
Chain	Shimano Sora HG71, 8 speed	Shimano HG601
Shifters	Shimano Claris ST-R2000-R, 8 speed, right Shimano Claris ST-R2000-L, 8 speed, left	Shimano RS700, 11 speed
Saddle	Verse Short, steel rails, 145 mm width	Bontrager H1
Headset	--	1-1/8'' threadless, sealed cartridge bearings
Derailleur Front	Shimano Claris R2000, 31.8 mm clamp	--
Derailleur Rear	Shimano Claris R2000, medium cage, 34T max cog	Shimano GRX RX812, long cage, 42T max cog
Hub Front	Formula RX-512 alloy, 6-bolt, 100x12 mm thru axle	Shimano RXC400, centerlock, Shimano 11-speed freehub, 142 x 12 mm thru axle
Hub Rear	Formula RX-142 alloy, 6-bolt, Shimano 11-speed freehub, 142x12 mm thru axle	Formula alloy, centerlock disc, 100 x 12 mm thru-axle
Spoke	14 g stainless steel, black	14g stainless steel
Cassette	Shimano HG31, CS-HG31, 11-32, 8 speed	Shimano SLX M7000, 11-42, 11 speed
Chainrings	1x: 50T, 2x: 50/34	--
Bottom Bracket	Shimano UN300, 68 mm, threaded cartridge, 110 mm spindle	Shimano BB71, 86.5 mm, PressFit

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

Front	Tektro C550 mechanical disc brake, dual piston, flat mount Tektro wave, 6-bolt, 160 mm	Shimano MT201 hydraulic disc, flat mount, 160 mm rotor Brake Rotor : Shimano RT10, centerlock, 160 mm
Rear	Tektro C550 mechanical disc brake, dual piston, flat mount Tektro wave, 6-bolt, 160 mm	Shimano MT201 hydraulic disc, flat mount, 160 mm rotor Brake Rotor : Shimano RT10, centerlock, 160 mm

Front	--	--
Rear	--	--

Colors

Crimson to Dark Carmine Fade Matte Lithium Grey

Dark Aquatic/Carbon Smoke Quicksilver/Carbon Smoke

Length	--	--
Weight	56 - 10.55 kg	9.55 kg

Features

--

- Internal Cable Routing - 400 Series OCLV - IsoSpeed Decoupler - DuoTrap S Compatible - Hidden Fender Mounts - Puncture-Resistant Tires