Giant Defy Advanced Pro 0 vs Trek Roscoe 24

Load Carrying Capacity	--	Combined weight of bicycle, rider, and cargo of 175 pounds (80 kg)
Frame	Advanced-grade composite, disc	Alpha Aluminum, 24''
Stem	Giant Contact SL Aero Light XS:80mm, S:90mm, M:100mm, M/L:100mm, L:110mm, XL:110mm	Bontrager alloy, 31.8 mm, Blendr compatible, 7 degree, 60 mm length
Handle Bar	Giant Contact SLR D-Fuse XS:40cm, S:40cm, M:42cm, M/L:42cm, L:44cm, XL:44cm	Bontrager alloy, 31.8 mm, 15 mm rise, 580 mm width
Fork	Advanced SL-grade composite, full-composite OverDrive Aero steerer, disc	Roscoe 24'' alloy
Seatpost	Giant D-Fuse SLR, composite, -5/+15mm offset	Bontrager alloy, 27.2 mm, 12 mm offset, 250 mm length
Grip	Stratus Lite 3.0	Kids' Kraton
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	Alloy, 28T chain ring w/guard, 152 mm length
Pedals	--	Kids' 9/16''
Chain	Shimano Ultegra	KMC Z8.3, 8 speed
Shifters	Shimano Ultegra Di2 ST-R8170	Shimano Altus M315, 8 speed
Saddle	Giant Fleet SL	Kid's 24'' size, padded
Headset	--	VP 1-1/8'', semi-Integrated
Derailleur Front	Shimano Ultegra Di2 FD-R8150	--
Derailleur Rear	Shimano Ultegra Di2 RD-R8150	Shimano Tourney TX80
Hub Front	Giant Low Friction Hub, CenterLock, 12mm thru-axle	Formula DC-2241, alloy, 6-bolt, Shimano 8/9/10 freehub, Boost141, 5 mm QR
Hub Rear	Giant Low Friction Hub, 30t ratchet driver, CenterLock, 12mm thru-axle	Formula DC-20, alloy, 6-bolt, 100 mm ThruSkew
Spoke	Sapim stainless	14g stainless steel
Cassette	Shimano Ultegra, 12-speed, 11x34	SunRun cassette, 11-34, 8 speed
Bottom Bracket	Shimano, press fit	Sealed cartridge

Front	Giant Gavia Fondo 0, tubeless, 700x32c (33.5mm), folding	Chen-Shin, 24 x 2.80''
Rear	Giant Gavia Fondo 0, tubeless, 700x32c (33.5mm), folding	Chen-Shin, 24 x 2.80''
Wheel / RIM	Giant SLR 1 36 Carbon Disc WheelSystem	24'' alloy, 28-hole, schrader valve

Front	Shimano Ultegra Di2 hydraulic, Shimano RT-MT800 160mm rotors	Tektro MD-M280 mechanical disc, 160 mm rotor
Rear	Shimano Ultegra Di2 hydraulic, Shimano RT-MT800 160mm rotors	Tektro MD-M280 mechanical disc, 160 mm rotor
Brake Lever	Shimano Ultegra Di2	Kids' alloy brake lever, black

Front	--	--
Rear	--	--

Colors

Carbon/BlueDragonfly

Trek Black Azure Rage Red to Dnister Black Fade

Length	--	--
Weight	--	11.60 kg

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