Giant Defy Advanced Pro 0 vs Trek Domane AL 4 Disc

Load Carrying Capacity	--	Combined weight of bicycle, rider, and cargo of 275 pounds (125 kg)
Frame	Advanced-grade composite, disc	100 Series Alpha Aluminum, tapered head tube, internal routing, fender mounts, DuoTrap S compatible, flat mount disc, 142 x 12 mm thru axle
Stem	Giant Contact SL Aero Light XS:80mm, S:90mm, M:100mm, M/L:100mm, L:110mm, XL:110mm	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
Handle Bar	Giant Contact SLR D-Fuse XS:40cm, S:40cm, M:42cm, M/L:42cm, L:44cm, XL:44cm	Size : 44, 49 - Bontrager Comp VR-S, alloy, 31.8 mm, 81 mm reach, 118 mm drop, 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, 61 - 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 AL carbon, tapered alloy steerer, internal brake routing, fender mounts, flat mount disc, 12 x 100 mm thru axle
Seatpost	Giant D-Fuse SLR, composite, -5/+15mm offset	Size : 44, 49 - Bontrager Comp, 6061 alloy, 27.2 mm, 8mm offset, 250 mm length Size : 52, 54, 56, 58, 61 - Bontrager Comp, 6061 alloy, 27.2 mm, 8 mm offset, 330 mm length
Grip	Stratus Lite 3.0	--
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 : 44 - Shimano Tiagra 4700, 50/34, 165 mm length Size : 49, 52 - Shimano Tiagra 4700, 50/34, 170 mm length Size : 54, 56 - Shimano Tiagra 4700, 50/34, 172.5 mm length Size : 58, 61 - Shimano Tiagra 4700, 50/34, 175 mm length
Chain	Shimano Ultegra	Shimano Tiagra HG54, 10 speed
Shifters	Shimano Ultegra Di2 ST-R8170	Shimano Tiagra R4725, short reach lever, 10 speed
Saddle	Giant Fleet SL	Size : 44, 49, 52 - Bontrager P3 Verse Comp, steel rails, 155 mm width Size : 54, 56, 58, 61 - Bontrager P3 Verse Comp, steel rails, 145 mm width
Headset	--	FSA Integrated, sealed cartridge bearing, 1-1/8'' top, 1.5'' bottom
Derailleur Front	Shimano Ultegra Di2 FD-R8150	Shimano Tiagra 4700, 31.8 mm clamp
Derailleur Rear	Shimano Ultegra Di2 RD-R8150	Shimano Tiagra 4700, long cage, 34T max cog
Hub Front	Giant Low Friction Hub, CenterLock, 12mm thru-axle	Formula RX-142 alloy, 6-bolt, Shimano 11-speed freehub, 142 x 12 mm thru axle
Hub Rear	Giant Low Friction Hub, 30t ratchet driver, CenterLock, 12mm thru-axle	Formula RX-512 alloy, 6-bolt, 100 x 12 mm thru axle
Spoke	Sapim stainless	14g stainless steel
Cassette	Shimano Ultegra, 12-speed, 11x34	Shimano HG500, 11-32, 10 speed
Bottom Bracket	Shimano, press fit	Shimano RS500, 68 mm, threaded external

Front	Giant Gavia Fondo 0, tubeless, 700x32c (33.5mm), folding	Bontrager R1 Hard-Case Lite, wire bead, 60 tpi, 700 x 32c
Rear	Giant Gavia Fondo 0, tubeless, 700x32c (33.5mm), folding	Bontrager R1 Hard-Case Lite, wire bead, 60 tpi, 700 x 32c
Wheel / RIM	Giant SLR 1 36 Carbon Disc WheelSystem	Bontrager Affinity Disc, Tubeless Ready, 24-hole, 21 mm width, presta valve

Front	Shimano Ultegra Di2 hydraulic, Shimano RT-MT800 160mm rotors	Shimano Tiagra hydraulic disc Brake Rotor : Shimano RT66, 160 mm, 6-bolt
Rear	Shimano Ultegra Di2 hydraulic, Shimano RT-MT800 160mm rotors	Shimano Tiagra hydraulic disc Brake Rotor : Shimano RT66, 160 mm, 6-bolt
Brake Lever	Shimano Ultegra Di2	--

Front	--	--
Rear	--	--

Colors

Carbon/BlueDragonfly

Gloss Trek Black/Matte Trek Black Gloss Radioactive Red/Matte Black Era White/Carbon Smoke

Length	--	--
Weight	--	10.48 kg

Features	--	- Rack Mounts - Endurance Fit - Endurance Geometry - Fender Compatible - Additional Tire Clearance
Accessories	- Computer mount - Fender mount - Water bottle cages	--