Giant Defy Advanced Pro 0 vs Trek Domane AL 2

Load Carrying Capacity	--	Combined weight of bicycle, rider, and cargo of 275 pounds (125 kg)
Frame	Advanced-grade composite, disc	100 Series Alpha Aluminum, fender mounts, DuoTrap S compatible, rim brake, 130 x 5 mm QR
Stem	Giant Contact SL Aero Light XS:80mm, S:90mm, M:100mm, M/L:100mm, L:110mm, XL:110mm	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	Giant Contact SLR D-Fuse XS:40cm, S:40cm, M:42cm, M/L:42cm, L:44cm, XL:44cm	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	Advanced SL-grade composite, full-composite OverDrive Aero steerer, disc	Domane carbon, straight alloy steerer, fender mounts, 5 x 100 mm QR
Seatpost	Giant D-Fuse SLR, composite, -5/+15mm offset	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	Stratus Lite 3.0	Bontrager tape
Crankset	Shimano Ultegra, 34/50 with Giant Power Pro power meter XS:170mm, S:170mm, M:172.5mm, M/L:172.5mm, L:175mm, XL:175mm	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	--	Wellgo nylon body, alloy cage
Chain	Shimano Ultegra	Shimano Sora HG71, 8 speed
Shifters	Shimano Ultegra Di2 ST-R8170	Shimano Claris R2000, 8 speed
Saddle	Giant Fleet SL	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 Ultegra Di2 FD-R8150	Shimano Claris R2000, 31.8 mm clamp
Derailleur Rear	Shimano Ultegra Di2 RD-R8150	Shimano Claris R2000, long cage, 34T max cog
Hub Front	Giant Low Friction Hub, CenterLock, 12mm thru-axle	Formula TK-32 alloy, Shimano 8/9/10 freehub, 5 x 130 mm QR
Hub Rear	Giant Low Friction Hub, 30t ratchet driver, CenterLock, 12mm thru-axle	Formula TK-31 alloy, 5 x 100 mm QR
Spoke	Sapim stainless	14g stainless steel
Cassette	Shimano Ultegra, 12-speed, 11x34	Shimano HG31, 11-32, 8 speed
Chainrings	--	50 / 34
Bottom Bracket	Shimano, press fit	Shimano UN30, 68 mm, threaded cartridge, 110 mm spindle

Front	Giant Gavia Fondo 0, tubeless, 700x32c (33.5mm), folding	Bontrager R1 Hard-Case Lite, wire bead, 60 tpi, 700 x 28c
Rear	Giant Gavia Fondo 0, tubeless, 700x32c (33.5mm), folding	Bontrager R1 Hard-Case Lite, wire bead, 60 tpi, 700 x 28c
Wheel / RIM	Giant SLR 1 36 Carbon Disc WheelSystem	Bontrager Tubeless Ready, 24-hole, 17 mm width, presta valve

Front	Shimano Ultegra Di2 hydraulic, Shimano RT-MT800 160mm rotors	Alloy dual-pivot
Rear	Shimano Ultegra Di2 hydraulic, Shimano RT-MT800 160mm rotors	Alloy dual-pivot
Brake Lever	Shimano Ultegra Di2	--

Front	--	--
Rear	--	--

Colors

Carbon/BlueDragonfly

Matte Trek Black Gloss Mulsanne Blue/Matte Trek Black

Length	--	--
Weight	--	9.57 kg

Features	--	--
Accessories	- Computer mount - Fender mount - Water bottle cages	--