Giant Defy Advanced Pro 0 vs Surly Straggler

Frame	Advanced-grade composite, disc	Surly Straggler, 100% Surly proprietary 4130 CroMoly tubing. ED Coated. TIG-welded. Double-butted main triangle
Stem	Giant Contact SL Aero Light XS:80mm, S:90mm, M:100mm, M/L:100mm, L:110mm, XL:110mm	ProMax 31.8, 4 bolt
Handle Bar	Giant Contact SLR D-Fuse XS:40cm, S:40cm, M:42cm, M/L:42cm, L:44cm, XL:44cm	Salsa Cowbell
Fork	Advanced SL-grade composite, full-composite OverDrive Aero steerer, disc	Surly Straggler, 4130 CroMoly, disc only, lugged and brazed. Sloping crown with threaded eylets, tapered and butted curved blades with mid-blade rack eyelets, dual dropout eyelets
Seatpost	Giant D-Fuse SLR, composite, -5/+15mm offset	Seatpost Clamp : Surly Stainless, 30.0 mm ProMax SP-2019 non-offset (38–50cm); ProMax SP2016 offset (52–58cm), 27.2 x 300mm, black
Grip	Stratus Lite 3.0	Black Cork
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	SRAM Apex 42T
Chain	Shimano Ultegra	SRAM PC1110
Shifters	Shimano Ultegra Di2 ST-R8170	SRAM Apex 1x11
Saddle	Giant Fleet SL	WTB Volt Sport
Headset	--	Cane Creek 40, 1-1/8"
Derailleur Front	Shimano Ultegra Di2 FD-R8150	--
Derailleur Rear	Shimano Ultegra Di2 RD-R8150	SRAM Apex
Hub Front	Giant Low Friction Hub, CenterLock, 12mm thru-axle	Novatec, 6 bolt Disc, 32H, QR
Hub Rear	Giant Low Friction Hub, 30t ratchet driver, CenterLock, 12mm thru-axle	Novatec, 6 bolt Disc, 32H, QR
Spoke	Sapim stainless	--
Cassette	Shimano Ultegra, 12-speed, 11x34	SRAM 11-42t 11spd
Bottom Bracket	Shimano, press fit	SRAM GXP

Front	Giant Gavia Fondo 0, tubeless, 700x32c (33.5mm), folding	Surly Knard 700 c x 41, 33TPI
Rear	Giant Gavia Fondo 0, tubeless, 700x32c (33.5mm), folding	Surly Knard 700 c x 41, 33TPI
Wheel / RIM	Giant SLR 1 36 Carbon Disc WheelSystem	Rims: Alex Adventurer 2, tubeless ready

Front	Shimano Ultegra Di2 hydraulic, Shimano RT-MT800 160mm rotors	Hayes CX Comp, 160 rotors
Rear	Shimano Ultegra Di2 hydraulic, Shimano RT-MT800 160mm rotors	Hayes CX Comp, 160 rotors
Brake Lever	Shimano Ultegra Di2	SRAM Apex

Front	--	--
Rear	--	--

Colors

Carbon/BlueDragonfly

Salmon Candy Red

Length

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Features	--	Forward-exiting horizontal dropouts for singlespeed compatibility and wheelbase adjustability Downtube mounted shifter bosses (cable housing stops not included with frameset)
Additional Details	--	Size: 54cm - 56cm - 58cm - 60cm - 62cm
Accessories	- Computer mount - Fender mount - Water bottle cages	--