Marin 2022 Rift Zone 29 Carbon 1 vs Trek 820

Load Carrying Capacity	--	Combined weight of bicycle, rider, and cargo of 300 pounds (136 kg)
Frame	Unidirectional Carbon Fiber Front Triangle, Series 4 Alloy Rear End, 29” Wheels, 125 mm Travel, MultiTrac Suspension Platform, 148 x 12 mm Boost Thru-Axle, 73 mm Threaded BB w/ ISCG05 Tabs	Trek Custom Steel, rack mounts, 135 x 5 mm QR
Stem	Marin 3D Forged Alloy, 35 mm	Size : XS - Bontrager alloy, 31.8 mm, Blendr compatible, 7 degree, 60 mm length Size : S - Bontrager alloy, 31.8 mm, Blendr compatible, 7 degree, 80 mm length Size : M/L, L - Bontrager alloy, 31.8 mm, Blendr compatible, 7 degree, 90 mm length Size : XL - Bontrager alloy, 31.8 mm clamp, Blendr compatible, 7 degree, 100 mm length
Handle Bar	Marin Mini-Riser, 6061 Double Butted Aluminum, 780 mm Width, 28 mm Rise, 5º Up, 9º Back	Size : XS, S - Bontrager alloy, 31.8 mm, 15 mm rise, 660 mm width Size : M/L, L, XL - Bontrager alloy, 31.8 mm, 15 mm rise, 690 mm width
Fork	--	SR Suntour M-3030, coil spring, 100 x 5 mm QR, 75 mm travel
Seatpost	X-Fusion Manic, 1x Composite Remote, Size S 125 mm Travel, Size M and L 150 mm Travel, Size XL 170 mm Travel, 30.9 mm	Size : XS, S - Bontrager alloy, 29.2 mm, 12 mm offset, 300 mm length Size : M/L, L - Bontrager alloy, 29.2 mm, 12 mm offset, 330 mm length Size : XL - Bontrager alloy, 29.2 mm, 12 mm offset, 400 mm length
Grip	Marin Grizzly Single Clamp Locking	Bontrager SSR
Crankset	New FSA GRID, Modular 1x, 32T Direct Mount Chainring, MegaTooth Technology, Mego EXO Spindle, Boost Spacing	Shimano Tourney TY301, 42/34/24, 170 mm length
Pedals	--	VP-536 nylon platform
Chain	KMC X-12 Silver and Black	KMC Z7, 7 speed
Shifters	--	Shimano Tourney EF41, 7 speed
Saddle	Marin Speed Concept	Bontrager Sport
Headset	FSA No 42/47, Sealed Cartridge Bearings, 1 1/8" x 1 1/2”	1-1/8'' threadless
Derailleur Front	--	Shimano Tourney TY500, 31.8 mm clamp, top swing, dual pull
Derailleur Rear	Shimano SLX, 12-Speed, SGS	Shimano Tourney TY300, long cage, 34T max cog
Hub Front	Forged Alloy, 110 x 15 mm, Disc, 32H	Formula FM31 alloy, 7sp freewheel, 135 x 5 mm QR
Hub Rear	Forged Alloy, 148 x 12 mm, Quad Sealed Bearings, Disc, 32H, Standard Freehub Body	Formula FM21 alloy, 100 x 5 mm QR
Spoke	14g Black Stainless Steel	Bontrager Approved
Cassette	SunRace, 12-Speed, 11-51T, ED Black	Shimano TZ500, 14-28, 7 speed
Chainrings	--	42 / 34 / 24
Bottom Bracket	Mego EXO 73 mm BSA	--

Front	Maxxis Assegai 29 x 2.5”, 3C MaxxTerra, EXO, Tubeless Compatible	Frame : 26 x 2.00" Fork : See manufacturer
Rear	Maxxis Aggressor 29 x 2.5”, 3C Maxx Terra, EXO, Tubeless Compatible	Frame : 26 x 2.00" Fork : See manufacturer
Wheel / RIM	Marin Aluminum Double Wall, 29 mm Inner, Sleeved Joint, Disc Specific, Tubeless Compatible	Bontrager AT-550, alloy, 36-hole, schrader valve

Front	Shimano MT420, 4-Piston Hydraulic Disc Brake, 203 mm Rotor	Tektro alloy linear-pull
Rear	Shimano MT420, 4-Piston Hydraulic Disc Brake, 180 mm Rotor	Tektro alloy linear-pull
Brake Lever	Shimano MT401 Hydraulic Lever	--

Front	Marzocchi Bomber Z2 29", Rail Damper with Sweep Adjustment, 130 mm Travel, Kabolt Bolt-On Axle, 44 mm Offset	--
Rear	Fox Float DPS, Performance Series, EVOL Air Spring, 3 Position Compression Adjustment, Rebound Adjustment, Custom Tune, 210 x 50 mm, M8 x 30 mm Top, M8 x 25 mm Bottom	--

Colors

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Matte Trek Black

Length	--	--
Weight	--	15.28 kg

Features	- Multitrac Suspension Technology - Modern geo for the modern trail slayer - Internal Routing	--
Additional Details	Size Range : S, M, L, XL Shift Lever : Shimano SLX, 12-Speed, SL-7100R Bolt-On Thru-Axle	Max compatible fork travel : 75 mm