Felt FX Advanced GRX 600 vs Trek Marlin 8

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 Silver Aluminum, internal routing, chainstay disc brake mount, rack and kickstand mount, 135 x 5 mm QR
Stem	Devox, ±6¡ rise, ¯31.8 mm, 51 cm: 90 mm, 54 - 56 cm: 100 mm, 58 cm: 110 mm, 61 cm: 120 mm	Size : XXS, XS - Bontrager alloy, 31.8 mm, Blendr compatible, 7 degree, 50 mm length Size : S - Bontrager alloy, 31.8 mm, Blendr compatible, 7 degree, 60 mm length ( Size : M - 70 mm length ) Size : ML, L - Bontrager alloy, 31.8 mm, Blendr compatible, 7 degree, 80 mm length Size : XL - Bontrager alloy, 31.8 mm, Blendr compatible, 7 degree, 90 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	Size : XXS, XS - Bontrager alloy, 31.8 mm, 5 mm rise, 690 mm width Size : S, M, ML, L, XL - Bontrager alloy, 31.8 mm, 5 mm rise, 720 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	Size : XXS, XS - RockShox Judy Silver, Solo Air spring, rebound adjust, TurnKey hydraulic lockout, 100 mm QR, 80 mm travel Size : S, M, ML, L, XL - RockShox Judy Silver, Solo Air spring, rebound adjust, TurnKey hydraulic lockout, 100 mm QR, 100 mm travel
Seatpost	Devox Lite Road, ¯27.2 mm x 300 mm length	Size : XXS - Bontrager alloy, 31.6 mm, 12 mm offset, 300 mm length Size : XS, S, M - Bontrager alloy, 31.6 mm, 12 mm offset, 330 mm length Size : ML, L, XL - Bontrager alloy, 31.6 mm, 12 mm offset, 400 mm length
Grip	--	Bontrager XR Trail Comp, nylon lock-on
Crankset	Shimano GRX600, 46-30T, 47-50 cm: 170 mm, 53-55 cm: 172.5 mm, 57 - 60 cm: 175 mm	Size : XXS - SRAM SX Eagle, 30T steel ring (49 mm chainline), 155 mm length Size : XS , S , M - SRAM SX Eagle, 30T steel ring (49 mm chainline), 170 mm length Size : ML, L, XL - SRAM SX Eagle, 30T steel ring (49 mm chainline), 175 mm length
Pedals	--	VP-536 nylon platform
Chain	Shimano 11-speed	SRAM SX Eagle, 12 speed
Shifters	Shimano GRX600 11-speed	SRAM SX Eagle, 12 speed
Saddle	Prologo Nago Evo X10 T2.0	Bontrager Arvada, steel 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"	Semi-integrated, 1-1/8''
Derailleur Front	Shimano GRX810 braze-on, with ¯34.9 mm clamp adapter	--
Derailleur Rear	Shimano GRX812, 11-speed long cage	SRAM SX Eagle
Hub Front	Devox R3 Disc, sealed cartridge bearing, 11-speed, 12 x 142 mm thru axle, Center Lock, 28H	Formula DC-22LW, 6-bolt, Shimano 8/9/10 freehub, 135 x 5 mm QR
Hub Rear	Devox R3 Disc, sealed cartridge bearing, 12 x 100 mm thru axle, Center Lock, 24H	Formula DC-20 LW, alloy, 6-bolt, 5 x 100 mm QR
Spoke	2.0 mm stainless steel	14g stainless steel
Cassette	Shimano 11-speed, 11-30T	SRAM PG-1210 Eagle, 11-50, 12 speed
Chainrings	--	1x/2x: 34T, 3x: 42T
Bottom Bracket	--	Truvativ Powerspline, 73 mm, threaded cartridge, 118 mm spindle

Front	Schwalbe X-One All Around MicroSkin TL-Easy, folding, 700 x 33c	Maxxis Ardent Race, tubeless, EXO casing, folding bead, 60tpi, 29 x 2.35''
Rear	Schwalbe X-One All Around MicroSkin TL-Easy, folding, 700 x 33c	Maxxis Ardent Race, tubeless, EXO casing, folding bead, 60tpi, 29 x 2.20''
Wheel / RIM	Devox Variable Road C x 2.1, tubeless compatible 21 mm inner width, 23 mm depth	Bontrager Kovee, double-wall, Tubeless Ready, 28-hole, 23 mm width, presta valve

Front	Shimano GRX400 hydraulic disc, 160 mm rotor	Shimano MT200 hydraulic disc Brake Rotor : Shimano RT26, 6-bolt,160 mm
Rear	ShimanoGRX400 hydraulic disc, 140 mm rotor	Shimano MT200 hydraulic disc Brake Rotor : Shimano RT26, 6-bolt,180 mm
Brake Lever	Shimano GRX600, hydraulic	--

Front	--	--
Rear	--	--

Colors

Satin Aquafresh / TeXtreme White / TeXtreme (Pattern)

Gloss Alpine / Gloss Dnister Fade Gloss Radioactive Red / Nautical

Length	--	--
Weight	--	13.20 kg

Features	--	- Suspension Lockout - Rack Mounts - Rear Kickstand Mount - Inter Cable Routing
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	Max compatible fork travel : 100 mm (XS & S: 490 mm axle-to-crown, M & up: 509 mm axle-to-crown)
Accessories	Carbon assembly paste Chain plate protector	--