Felt FX Advanced GRX 600 vs Trek Session 9 X01

Load Carrying Capacity	--	Combined weight of bicycle, rider, and cargo of 300 pounds (136 kg)
Frame	Felt Cyclocross UHC Advanced + TeXtreme carbon fiber, MMC with Inside Out construction, BB386 bottom bracket shell, 12 x 142 mm Syntace style thru axle, shoulder friendly top tube, flat mount disc brake standard, replaceable rear derailleur hanger, internal mechanical or electronic cable routing	Alpha Platinum Aluminum, high main pivot, idler pulley, integrated frame protection, internal or external routing, magnesium rocker link, Mino Link, ISCG 05 2-bolt mount, Active Braking Pivot, 157 x 12 mm thru axle, 200 mm travel
Stem	Devox, ±6¡ rise, ¯31.8 mm, 51 cm: 90 mm, 54 - 56 cm: 100 mm, 58 cm: 110 mm, 61 cm: 120 mm	Bontrager Line Pro, 35 mm, Direct Mount, 50 mm length
Handle Bar	Devox cross bend, 86 mm reach, 130 mm drop, 8¡ flare, ¯31.8 mm, 47 - 50 cm: 420 mm, 53 - 60 cm: 440 mm	Bontrager Line Pro, OCLV Carbon, 35 mm, 15 mm rise, 820 mm width
Fork	Felt Cyclocross UHC Advanced + TeXtreme carbon fiber monocoque construction, Control Taper 1.125" - 1.5" aluminum steerer tube, carbon fiber blades, flat mount disc standard, 12 x 100 mm thru axle	RockShox Boxxer Ultimate, DebonAir spring, Charger 2.1 RC2 damper, straight steerer, 46 mm offset, Boost, 110 x 20 mm Maxle Stealth, 200 mm travel
Seatpost	Devox Lite Road, ¯27.2 mm x 300 mm length	Bontrager Rhythm Elite, 31.6 mm, 0 mm offset, 330 mm length
Grip	--	Bontrager XR Trail Elite, nylon lock-on
Crankset	Shimano GRX600, 46-30T, 47-50 cm: 170 mm, 53-55 cm: 172.5 mm, 57 - 60 cm: 175 mm	SRAM X01 DH, DUB 83, 34T alloy ring, 165 mm length
Pedals	--	Wellgo MG-1, magnesium body, Cro-Mo axle, replaceable pins
Chain	Shimano 11-speed	SRAM PC-1110, 11 speed
Shifters	Shimano GRX600 11-speed	SRAM X01 DH, 7 speed
Saddle	Prologo Nago Evo X10 T2.0	Bontrager Arvada, austenite rails, 138 mm width
Headset	FSA integrated sealed cartridge bearing with Felt Variable Height Cone Spacers (20 mm PC, 4.5 mm aluminum), Felt top cap and aluminum bolt, No.42, 1.125 - 1.5"	--
Derailleur Front	Shimano GRX810 braze-on, with ¯34.9 mm clamp adapter	--
Derailleur Rear	Shimano GRX812, 11-speed long cage	SRAM X01 DH, medium cage
Hub Front	Devox R3 Disc, sealed cartridge bearing, 11-speed, 12 x 142 mm thru axle, Center Lock, 28H	--
Hub Rear	Devox R3 Disc, sealed cartridge bearing, 12 x 100 mm thru axle, Center Lock, 24H	--
Spoke	2.0 mm stainless steel	--
Cassette	Shimano 11-speed, 11-30T	SRAM PG-720, 11-25, 7 speed
Bottom Bracket	--	SRAM DUB, 83 mm, BSA threaded

Front	Schwalbe X-One All Around MicroSkin TL-Easy, folding, 700 x 33c	Bontrager G5 Team Issue, wire bead, 2-ply 60tpi, 29 x 2.50''
Rear	Schwalbe X-One All Around MicroSkin TL-Easy, folding, 700 x 33c	Bontrager G5 Team Issue, wire bead, 2-ply 60tpi, 29 x 2.50''
Wheel / RIM	Devox Variable Road C x 2.1, tubeless compatible 21 mm inner width, 23 mm depth	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 7 speed freehub, 157 x 12 mm thru axle

Front	Shimano GRX400 hydraulic disc, 160 mm rotor	SRAM Code RSC 4-piston hydraulic disc Brake Rotor : SRAM CenterLine, 6-bolt, round edge, 180 mm
Rear	ShimanoGRX400 hydraulic disc, 140 mm rotor	SRAM Code RSC 4-piston hydraulic disc Brake Rotor : SRAM CenterLine, 6-bolt, round edge, 200 mm
Brake Lever	Shimano GRX600, hydraulic	--

Front	--	--
Rear	--	--

Colors

Satin Aquafresh / TeXtreme White / TeXtreme (Pattern)

Deep Dark Blue to Alpine Blue Fade

Length	--	--
Weight	--	17.08 kg

Features	--	- Suspension Calculator - Active Braking Pivot - Rock the mullet
Additional Details	Bar Tape : Felt CxGel tape with Felt Bubble-Tech F-Wing bar end plugs Bottom Bracket : FSA BB386 with 30 mm bearings Seatpost Clamp : Felt single bolt, ¯31.8 mm Thru Axles : Front: 12 x 100 x 123, thread: M12 x 1.5P x 16L, Maxle; Rear: 12 x 142 x 163 (163L + 7 head = 170 total), thread: M12 x 1.0P x 19L, Syntace	Shock : RockShox Super Deluxe Ultimate DH, RC damper, 250 mm x 72.5 mm
Accessories	Carbon assembly paste Chain plate protector	--