Giant Defy Advanced Pro 0 vs Trek Session 8 27.5

Load Carrying Capacity	--	Combined weight of bicycle, rider, and cargo of 300 pounds (136 kg)
Frame	Advanced-grade composite, disc	Alpha Platinum Aluminum, tapered head tube, internal control routing, integrated frame protection, downtube guard, ISCG 05 mount, magnesium rocker link, Mino Link, ABP, 157 x 12 mm thru axle, 210 mm travel
Stem	Giant Contact SL Aero Light XS:80mm, S:90mm, M:100mm, M/L:100mm, L:110mm, XL:110mm	Bontrager Line Pro, 35 mm, Direct Mount, 50 mm length
Handle Bar	Giant Contact SLR D-Fuse XS:40cm, S:40cm, M:42cm, M/L:42cm, L:44cm, XL:44cm	Bontrager Line, alloy, 35 mm, 27.5 mm rise, 780 mm width
Fork	Advanced SL-grade composite, full-composite OverDrive Aero steerer, disc	RockShox Boxxer Select, DebonAir spring, Charger RC damper, 46 mm offset, 20 x 110 mm Boost thru axle, 200 mm travel
Seatpost	Giant D-Fuse SLR, composite, -5/+15mm offset	Bontrager Rhythm Elite, 31.6 mm, 0 mm offset, 330 mm length
Grip	Stratus Lite 3.0	Bontrager XR Trail Elite, alloy lock-on
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	Truvativ Descendant DH, DUB 83, 34T steel ring, 165 mm length
Pedals	--	Wellgo BO-87B, alloy body, Cro-Mo axle, replaceable pins
Chain	Shimano Ultegra	SRAM PC-1110, 11 speed
Shifters	Shimano Ultegra Di2 ST-R8170	SRAM GX DH, 7 speed
Saddle	Giant Fleet SL	Bontrager Arvada, hollow chromoly rails, 138 mm width
Headset	--	FSA Orbit, sealed cartridge bearing, 1-1/8'' top, 1.5'' bottom
Derailleur Front	Shimano Ultegra Di2 FD-R8150	--
Derailleur Rear	Shimano Ultegra Di2 RD-R8150	SRAM GX DH, medium cage
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	SRAM PG-720, 11-25, 7 speed
Chainrings	--	36T
Bottom Bracket	Shimano, press fit	SRAM DUB, 83 mm, BSA threaded

Front	Giant Gavia Fondo 0, tubeless, 700x32c (33.5mm), folding	Bontrager G4 Team Issue, Inner Strength sidewalls, wire bead, 60 tpi, 27.5 x 2.40''
Rear	Giant Gavia Fondo 0, tubeless, 700x32c (33.5mm), folding	Bontrager G4 Team Issue, Inner Strength sidewalls, wire bead, 60 tpi, 27.5 x 2.40''
Wheel / RIM	Giant SLR 1 36 Carbon Disc WheelSystem	Front : Bontrager Line DH 30, Tubeless Ready, 6-bolt, 110 x 20 mm Boost thru axle Rear : Bontrager Line DH 30, Tubeless Ready, Rapid Drive 108, 6-bolt, Shimano 7spd freehub 157 x 12 mm thru axle

Front	Shimano Ultegra Di2 hydraulic, Shimano RT-MT800 160mm rotors	200 mm, SRAM Guide R 4-piston hydraulic disc
Rear	Shimano Ultegra Di2 hydraulic, Shimano RT-MT800 160mm rotors	180 mm, SRAM Guide R 4-piston hydraulic disc
Brake Lever	Shimano Ultegra Di2	--

Front	--	--
Rear	--	--

Colors

Carbon/BlueDragonfly

Rage Red

Length	--	--
Weight	--	16.27 kg

Features	--	- Active Braking Pivot - Down Tube Guard - Suspension Calculator - Mino Link Adjustable Geometry
Additional Details	--	Max compatible fork travel : 200 mm
Accessories	- Computer mount - Fender mount - Water bottle cages	--