Trek Fuel EX 8 GX vs Viathon G.1 GRX 800

Load Carrying Capacity	Combined weight of bicycle, rider, and cargo of 300 pounds (136 kg)	--
Drivetrain	--	Shimano GRX 800 1X11 drivetrain
Frame	Alpha Platinum Aluminum, tapered head tube, Knock Block, Control Freak internal routing, downtube guard, ISCG 05, magnesium rocker link, Mino Link, ABP, Boost148, 130 mm travel	VIATHON G.1 GRAVEL FRAME
Stem	Size : XS, S Bontrager Line, 35 mm, Knock Block, 0 degree, 40 mm length Size : M, ML, L, XL, XXL - Bontrager Line, 35 mm, Knock Block, 0 degree, 50 mm length	ZIPP SERVICE COURSE SL B1 31.8 MM, 6°, 110 MM
Handle Bar	Size : XS, S - Bontrager Line, alloy, 35 mm, 27.5 mm rise, 750 mm width Size : M, ML, L, XL, XXL - Bontrager Line, alloy, 35 mm, 27.5 mm rise, 780 mm width	ZIPP SERVICE COURSE SL-70
Fork	Fox Rhythm 34, Float EVOL air spring, GRIP damper, tapered steerer, 44 mm offset, Boost110, 15 mm Kabolt axle, 140 mm travel	VIATHON G.1 GRAVEL FORK
Seatpost	Size : XS, S - Bontrager Line Dropper, 100 mm travel, internal routing, 31.6 mm, 345 mm length Size : M, ML, L, XL, XXL - Bontrager Line Dropper, 150 mm travel, internal routing, 31.6 mm, 440 mm length	ZIPP SERVICE COURSE SL C1, 27.2 MM, 400 MM
Grip	Bontrager XR Trail Elite, nylon lock-on	--
Crankset	Size : XS, S - SRAM X1 Eagle, DUB, 30T steel ring, Boost (52 mm chainline), 170 mm length Size : M, ML, L, XL, XXL - SRAM X1 Eagle, DUB, 30T steel ring, Boost (52 mm chainline), 175 mm length	SHIMANO GRX 800 FC-RX810-1, HOLLOWTECH 2, 42T
Chain	SRAM GX Eagle, 12 speed	SHIMANO CN-HG701-11, 11-SPEED
Shifters	SRAM GX Eagle, 12 speed	SHIMANO GRX 800 BR-RX810, DISC BRAKE
Gear	--	46T 1x or 50/34T 2x gearing
Saddle	Bontrager Arvada, hollow chromoly rails, 138 mm width	SELLE ITALIA NOVUS BOOST MAG
Headset	Knock Block Integrated, 58-degree radius, cartridge bearing, 1-1/8'' top, 1.5'' bottom	--
Derailleur Rear	SRAM GX Eagle	SHIMANO GRX 800 RD-RX812, 11-SPEED, SHADOW
Hub Front	Bontrager alloy, sealed bearing, 6-bolt, 108T Rapid Drive, SRAM XD driver, Boost148, 12 mm thru axle	--
Hub Rear	Bontrager alloy, sealed bearing, alloy axle, 6-bolt, Boost110, 15 mm thru axle	--
Cassette	SRAM Eagle XG-1275, 10-52, 12 speed	SHIMANO XT CS-M8000, 11-SPEED, 11-42T
Chainrings	34T	--
Bottom Bracket	SRAM DUB, 92 mm, PressFit	SHIMANO SM-BBR60

Front	Bontrager XR4 Team Issue, Tubeless Ready, Inner Strength sidewall, aramid bead, 120 tpi, 29 x 2.40''	IRC BOKEN, 700 X 40, FOLDING
Rear	Bontrager XR4 Team Issue, Tubeless Ready, Inner Strength sidewalls, aramid bead, 120 tpi, 29 x 2.60''	IRC BOKEN, 700 X 40, FOLDING
Wheel / RIM	Front : Bontrager Line Comp 30, Tubeless Ready, 6-bolt, Boost110, 15 mm thru axle Rear : Bontrager Line Comp 30, Tubeless Ready, 6-bolt, Rapid Drive 54, SRAM XD driver, Boost148, 12 mm thru axle	MERCURY G1C DISC, CENTER LOCK, SHIMANO 11-SPEED

Front	SRAM G2 R 4-piston hydraulic disc Brake Rotor : SRAM CenterLine, 6-bolt, round edge, 180 mm	SHIMANO SM-RT800, 160 MM, W/LOCK RING
Rear	SRAM G2 R 4-piston hydraulic disc Brake Rotor : SRAM CenterLine, 6-bolt, round edge, 200 mm	SHIMANO SM-RT800, 160 MM, W/LOCK RING
Brake Lever	--	SHIMANO GRX 800 BR-RX810, DISC BRAKE

Front	--	--
Rear	--	--

Colors

Dark Aquatic/Trek Black Rage Red to Dnister Black Fade

Copper Silver Silver

Length	--	--
Weight	13.78 kg	--

Features	- Straight Shot with Knock Block - Active Braking Pivot - Control Freak Cable Management - Tubeless Ready - Suspension Calculator - Mino Link Adjustable Geometry	- Drop seat stays and flattened rear tubing mute road chatter - Internal cable routings resist dust and grime - Durable threaded bottom bracket adds serviceability - Nimble and wide Mercury G1C carbon disc brake wheels for max tire contact - Zipp handlebars for steering control and comfort - Mounts for three water bottles
Additional Details	Shock : Fox Performance Float EVOL, 3-position RE:aktiv damper, tuned by Trek Suspension Lab, 210 mm x 55 mm Max compatible fork travel : 150 mm (561 mm axle-to-crown)	Sizes : 52, 54, 56, 58, 60 Front Hub Axle : SHIMANO E-THRU AXLE 100X12MM Rear Axle : SHIMANO E-THRU AXLE 142X12MM Inner Tubes : KENDA 700C Bar Tape : FIZIK BLACK