Marin Fairfax 4 vs Trek Supercaliber 9.9 XX1 AXS

Load Carrying Capacity	--	Combined weight of bicycle, rider, and cargo of 300 pounds (136 kg)
Frame	Series 3 Fitness, 6061 Aluminum, 700C Wheels, Relieved Tapered Head Tube and BB, Internal Cable Routing, Flat-Mount Disc Specific Forged Dropouts, Fender, Rack, and Kickstand Mounts	OCLV Mountain Carbon main frame & stays, IsoStrut, tapered head tube, Knock Block, Control Freak internal routing, Boost148, 60 mm travel
Stem	Marin 3D Forged Alloy	Size : S - Bontrager Kovee Pro, 35 mm, Knock Block, Blendr compatible, 13 degree, 60 mm length Size : M, M/L - Bontrager Kovee Pro, 35 mm, Knock Block, Blendr compatible, 13 degree, 70 mm length Size : L, XL - Bontrager Kovee Pro, 35 mm, Knock Block, Blendr compatible, 13 degree, 80 mm length
Handle Bar	Marin Alloy Flat	Bontrager Kovee XXX, OCLV Carbon, 35 mm, 0 mm rise, 720 mm width
Fork	Marin Full Carbon w/ Taper Steerer, 12 mm Thru-Axle, Flat-Mount Disc, Fender Eyelets	RockShox SID SL Ultimate, DebonAir spring, Charger Race Day, damper, 44 mm offset, Boost110, 15 mm Maxle Stealth, 100 mm travel
Seatpost	27.2 mm Marin Alloy	Size : S - Bontrager XXX, OCLV Carbon, 31.6 mm, 0 mm offset, 330 mm length Size : M, M/L, L, XL - Bontrager XXX, OCLV Carbon, 31.6 mm, 0 mm offset, 400 mm length
Grip	Marin Ergonomic Locking	--
Crankset	FSA Vero Pro, Extra-Wide Compact, 48/32T	Size : S - SRAM XX1 Eagle AXS Carbon, DUB, 34T alloy ring, Boost (52 mm chainline), 170 mm length Size : M, M/L, L, XL - SRAM XX1 Eagle AXS Carbon, DUB, 34T alloy ring, Boost (52 mm chainline), 175 mm length
Pedals	Commute Platform	--
Chain	KMC X10	SRAM XX1 Eagle, 12 speed
Shifters	Shift Lever : Shimano Tiagra for Flat Bar	SRAM Eagle AXS, wireless, 12-speed
Saddle	Marin Fitness Plush	Bontrager Montrose Pro, 7 x 10 mm carbon rails, 138 mm width
Headset	FSA	Knock Block Integrated, 62-degree radius, cartridge bearing, 1-1/8'' top, 1.5'' bottom
Derailleur Front	Shimano Tiagra	--
Derailleur Rear	Shimano Tiagra 10-Speed	SRAM XX1 Eagle AXS
Hub Front	Forged Aluminum Alloy, Disc, 32H	--
Hub Rear	Forged Aluminum Alloy, Disc, 32H	--
Spoke	14 g Black Stainless Steel	--
Cassette	Shimano, 10-Speed, 11-34T	SRAM Eagle XG-1299, 10-52, 12 speed
Chainrings	--	36T
Bottom Bracket	--	SRAM DUB, 92 mm, PressFit

Front	Vee Tire, Baldy, 700 x 32, Puncture Protection, Wire Bead	Bontrager XR2 Team Issue, Tubeless Ready, Inner Strength sidewall, aramid bead, 120 tpi, 29 x 2.20''
Rear	Vee Tire, Baldy, 700 x 32, Puncture Protection, Wire Bead	Bontrager XR2 Team Issue, Tubeless Ready, Inner Strength sidewall, aramid bead, 120 tpi, 29 x 2.20''
Wheel / RIM	Marin Aluminum Double Wall, 21 mm ID, 30 mm Tall, Tubeless-Compatible, Disc Specific	Front : Bontrager Kovee XXX, OCLV Mountain Carbon, Tubeless Ready, centerlock, Boost110, 15 mm thru axle Rear : Bontrager Kovee XXX, OCLV Mountain Carbon, Tubeless Ready, DT Swiss 54T engagement, centerlock, SRAM XD driver, Boost148, 12 mm thru axle

Front	Shimano U300 Flat-Mount Hydraulic Disc, 160 mm Rotor	SRAM Level Ultimate 4-piston hydraulic disc, carbon levers
Rear	Shimano U300 Flat-Mount Hydraulic Disc, 160 mm Rotor	SRAM Level Ultimate 4-piston hydraulic disc, carbon levers
Brake Lever	Shimano Hydraulic	--

Front	--	--
Rear	--	--

Colors

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Gloss Radioactive Red/Matte Black Matte Raw Carbon/Gloss Trek Black Carbon Blue Smoke/Radioactive Coral

Length	--	--
Weight	--	9.34 kg

Features	- Series 3 Frame - Disc Brakes	- IsoStrut - OCLV Mountain Carbon - Straight Shot with Knock Block - Control Freak Cable Management - Water Bottle Capacity - Complete Tubeless System - Carbon Care Wheel Loyalty Program - Suspension Calculator
Additional Details	Bottom Bracket : Sealed Cartridge Bearings, Square Taper	Shock : Trek IsoStrut, Fox Factory shock, air spring, DPS 2-position remote damper, Kashima Coat, 235 x 32.5 mm Suspension lever : RockShox TwistLoc Full Sprint dual remote with grips Max compatible fork travel : 120 mm (531 mm axle-to-crown)