Biria 700C ST 8-speed vs Giant Defy Advanced Pro 0

Frame	Hi-Ten Steel, with Chromoly seat tube	Advanced-grade composite, disc
Stem	Aluminum	Giant Contact SL Aero Light XS:80mm, S:90mm, M:100mm, M/L:100mm, L:110mm, XL:110mm
Handle Bar	Aluminum	Giant Contact SLR D-Fuse XS:40cm, S:40cm, M:42cm, M/L:42cm, L:44cm, XL:44cm
Fork	Steel with crown	Advanced SL-grade composite, full-composite OverDrive Aero steerer, disc
Seatpost	--	Giant D-Fuse SLR, composite, -5/+15mm offset
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
Chain	--	Shimano Ultegra
Shifters	--	Shimano Ultegra Di2 ST-R8170
Saddle	--	Giant Fleet SL
Derailleur Front	--	Shimano Ultegra Di2 FD-R8150
Derailleur Rear	--	Shimano Ultegra Di2 RD-R8150
Hub Front	--	Giant Low Friction Hub, CenterLock, 12mm thru-axle
Hub Rear	--	Giant Low Friction Hub, 30t ratchet driver, CenterLock, 12mm thru-axle
Spoke	--	Sapim stainless
Cassette	--	Shimano Ultegra, 12-speed, 11x34
Bottom Bracket	--	Shimano, press fit

Front	700 x 28C Gumwall	Giant Gavia Fondo 0, tubeless, 700x32c (33.5mm), folding
Rear	700 x 28C Gumwall	Giant Gavia Fondo 0, tubeless, 700x32c (33.5mm), folding
Wheel / RIM	Rims : Double wall aluminum silver	Giant SLR 1 36 Carbon Disc WheelSystem

Front	Aluminum Tektro V-brakes	Shimano Ultegra Di2 hydraulic, Shimano RT-MT800 160mm rotors
Rear	Aluminum Tektro V-brakes	Shimano Ultegra Di2 hydraulic, Shimano RT-MT800 160mm rotors
Brake Lever	--	Shimano Ultegra Di2

Front	--	--
Rear	--	--

Colors

Black Sky Blue Red Cream Celeste green Olive green

Carbon/BlueDragonfly

Length

--

--

Features	--	--
Additional Details	Gear : 7-speed Shimano Size : 48 cm (19") Rider Height Range : 42 cm: 4'11" to 5'6", 48 cm: 5'7" to 6'0" Rider Weight Limit : 265 lbs Package Dimensions : 45 lbs, 54 x 8 x 28 inches	--
Accessories	--	- Computer mount - Fender mount - Water bottle cages