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Marin Rift Zone Carbon 2

Marin Rift Zone Carbon 2
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The Rift Zone is our most speed oriented MultiTrac bike, created for the rider looking for the speed and roll over capabilities of 29" wheels in a trail capable package. Long, low, and slack trail geometry is more aggressive than an XC race bike for more control at top speed, and more fun while chasing seconds.

Key upgrades from Rift Zone Carbon 29 1:

- Fox Performance 34 Float/Float Float w/Reservoir suspension
- Shimano SLX/XT drivetrain
- Shimano SLX 4-piston brakes
- FSA Gradient crankset

Geo Chart

Geometry Chart:
STACK (A) (mm) 602.6 607.15 611.7 616.25
REACH (B) (mm) 430 455 480 515
HEADTUBE ANGLE (C) 65.5° 65.5° 65.5° 65.5°
HEADTUBE LENGTH (D) (mm) 100 105 110 115
SEATTUBE ANGLE (E) 76° 76° 76° 76°
SEATTUBE LENGTH (F) (mm) 390 400 425 430
TOPTUBE EFFECTIVE (G) (mm) 580.24 606.36 632.51 668.65
BB HEIGHT (H) (mm) 344 344 344 344
BB DROP (I) (mm) 34 34 34 34
CHAINSTAY (J) (mm) 425 425 425 425
WHEELBASE (K) (mm) 1158.92 1186 1213 1252
STANDOVER HEIGHT (L) (mm) 643 650 659 662
FORK OFFSET (M) (mm) 44 44 44 44
SEATPOST DIAMETER (mm) 30.9 30.9 30.9 30.9
HANDLEBAR WIDTH (mm) 780 780 780 780
STEM LENGTH (mm) 35 35 35 35
CRANK LENGTH (mm) 170 175 175 175


Frame Unidirectional Carbon Fiber Front Triangle, Series 4 Alloy Rear End, 29” Wheels, 125mm Travel, MultiTrac Suspension Platform, 148x12mm Boost Thru-Axle, 73mm Threaded BB w/ ISCG05 Tabs
Fork Fox Performance 34 Float, 130mm Travel, 3-Position Micro Adjust Compression Adjustment, Rebound Adjustment, 110x15mm Kabolt Axle, 44mm Offset
Rear Shock Fox Float with Reservoir, Performance Series, EVOL Air Spring, Climb Switch, Rebound Adjustment, Custom Tune, 210x50mm, M8x30mm Top, M8x25mm Bottom
Rims Marin Aluminum Double Wall, 29mm Inner, Welded Joint, Disc Specific, Tubeless Compatible
Hubs Front: Shimano, 110x15mm, Disc, 32H
Rear: Shimano, Microspline 148x12mm, Disc, 32H
Spokes 14g Black Stainless Steel
Tires Front: Maxxis Assegai 29x2.5”, 3C MaxxTerra, EXO, Tubeless Compatible
Rear: Maxxis Aggressor 29x2.5”, 3C Maxx Terra, EXO, Tubeless Compatible
Bottom Bracket MEGAEVO BB, 73mm BSA Threaded
Crankset FSA Gradient, Modular 1x, 32T Direct Mount Chainring, MegaTooth Technology, Mego EXO Spindle, Boost Spacing
Shifters Shimano SLX 12-Speed, I-Spec EV
Rear Derailleur Shimano XT, 12-Speed, SGS
Cassette/Freewheel Shimano SLX M7100, 12-Speed, 10-51T
Chain KMC X-12 Silver and Black
Brakes Front: Shimano SLX, 4-Piston Hydraulic Disc, Brake 203mm Rotor
Rear: Shimano SLX, 4-Piston Hydraulic Disc Brake, 180mm Rotor
Brake Levers Shimano SLX Hydraulic, I-Spec EV
Handlebars Marin 35mm 7000 Alloy Bar, 780mm Length, 5 Degree Up, 8 Degree Back
Tape/Grips Marin Single Clamp Locking
Stem Marin CNC Stem, 35mm Length, 35mm Bar Bore
Headset FSA No 42/47, Sealed Cartridge Bearings, 1 1/8" x 1 1/2”
Seatpost TranzX, YSP23JL, 1x Remote
Saddle Marin Trail Speed Concept Pro
Pedals Sold separately
Accessories & Extras Bolt-On Thru-Axle

* Subject to change without notice.

Part Numbers

Option UPC MPN
Gloss Blue/Carbon / Small 843346113726 733929001
Gloss Blue/Carbon / Medium 843346113733 733929002
Gloss Blue/Carbon / Large 843346113740 733929003
Gloss Blue/Carbon / X-Large 843346113757 733929004