Giant Defy Advanced Pro 0 vs Niner AIR 9

Frame	Advanced-grade composite, disc	NINER HYDROFORMED AND WELDED 6061-T6 ALUMINUM
Stem	Giant Contact SL Aero Light XS:80mm, S:90mm, M:100mm, M/L:100mm, L:110mm, XL:110mm	RACE FACE AEFFECT R 40 MM, 35 MM CLAMP
Handle Bar	Giant Contact SLR D-Fuse XS:40cm, S:40cm, M:42cm, M/L:42cm, L:44cm, XL:44cm	RACE FACE AEFFECT R 780 MM WIDE, 20 MM RISE, 35 MM CLAMP
Fork	Advanced SL-grade composite, full-composite OverDrive Aero steerer, disc	MARZOCCHI BOMBER Z2 RAIL, 120 MM, 110 X 15 MM, 44 MM OFFSET
Seatpost	Giant D-Fuse SLR, composite, -5/+15mm offset	NINER ALLOY SEAT POST, 370 MM, NINER GRAPHIC
Grip	Stratus Lite 3.0	NINER GRRRIPS L/O NYLON SOFT COMPOUND
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	SHIMANO SLX M7000, 32 T
Chain	Shimano Ultegra	SRAM 1 SP
Shifters	Shimano Ultegra Di2 ST-R8170	--
Saddle	Giant Fleet SL	NINER CUSTOM WITH CR-MO RAILS, EMBOSSED NINER GRAPHIC
Headset	--	NINER INTEGRATED SHIS DESCRIPTION IS42/28.6|IS52/40
Derailleur Front	Shimano Ultegra Di2 FD-R8150	34.9 SIDE SWING, FRONT PULL
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	NINER COGALICIOUS, 20T
Chainrings	--	1X MAX CHAIN RING SIZE: 34T - BOOST CHAINRING RECOMMENDED
Bottom Bracket	Shimano, press fit	NINER BIOCENTRIC 30

Front	Giant Gavia Fondo 0, tubeless, 700x32c (33.5mm), folding	SCHWALBE NOBBY NIC EVO SUPER TRAIL TLE ADDIX SPEEDGRIP 2.6
Rear	Giant Gavia Fondo 0, tubeless, 700x32c (33.5mm), folding	SCHWALBE NOBBY NIC EVO SUPER TRAIL TLE ADDIX SPEEDGRIP 2.35
Wheel / RIM	Giant SLR 1 36 Carbon Disc WheelSystem	Front : NINER ALLOY, 30 MM INTERNAL, 110 X 15 MM Rear : NINER ALLOY, 30 MM INTERNAL, 148 X 12 MM
Tube	--	STANS NO TUBES SEALANT (2 X 2OZ BOTTLES)

Front	Shimano Ultegra Di2 hydraulic, Shimano RT-MT800 160mm rotors	SHIMANO XT M8100, METAL PAD W/FIN Brake Rotor : 180 MM SHIMANO XT RT-86
Rear	Shimano Ultegra Di2 hydraulic, Shimano RT-MT800 160mm rotors	SHIMANO XT M8100, METAL PAD W/FIN Brake Rotor : 160 MM SHIMANO XT RT-86
Brake Lever	Shimano Ultegra Di2	SHIMANO XT M8100

Front	--	--
Rear	--	--

Colors

Carbon/BlueDragonfly

Silver Baja Blue

Length	--	--
Weight	--	9.4 kg

Features	--	- Tire Clearance - Biocentric 30 - Protection where you need it
Additional Details	--	Frame Size : XS, S, M, L, XL
Accessories	- Computer mount - Fender mount - Water bottle cages	--