Details
The Rift Zone is our most speed-oriented MultiTrac bike, created for the rider looking for the speed and rollover 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.
SERIES 3 ALUMINUM FRAME
The Rift Zone 3 model features a Series 3 aluminum frame with detailed forgings, highly manipulated tubes, and full internal cable routing, giving the rider the highest-end alloy frame that Marin offers.
MULTITRAC SUSPENSION TECHNOLOGY
MultiTrac is an acclaimed suspension system, fine-tuned to have a balanced ride capable of absorbing big hits with an efficient pedaling platform. The rocker link provides a progressive leverage ratio for the rear shock for small bump sensitivity and the feeling of a long-travel system on large drops and rocks.
INTERNAL ROUTING
All Rift Zone models sport full internal cable routing in the front triangle with Marin’s all-new internal cable routing grommets, providing a cleaner and rattle-free cable set up.

A dropper seatpost allows you to quickly lower and raise your seat to give you an ideal riding position. Dropping your seat creates a lower center of gravity for better control and maneuverability on steep descents, while raising it puts you at normal riding height for efficient pedaling.
Construction can include either hydraulic- or cable-actuated systems and the post’s travel can either be infinitely adjustable or stopped at set intervals, depending on the model.
Dropper seatposts come in standard lengths and diameters and vary by the amount of travel.
Pedals sold separately
Specs
Frame | Series 3 6061 Aluminum Frame, 29" Wheels, 125mm Travel, MultiTrac Suspension Platform, 148x12mm Boost Thru-Axle, 73mm Threaded BB w/ ISCG05 Tabs |
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Fork | Marzocchi Bomber Z2 29", Rail Damper with Sweep Adjustment, 130mm Travel, Kabolt Bolt-On Axle, 44mm Offset |
Rear Shock | Fox Float DPS, Performance Series, EVOL Air Spring, 3 Position Compression Adjustment, Rebound Adjustment, Custom Tune, 210x50mm, 25mm x M8 Hardware Top and Bottom |
Rims/Wheels | Marin Aluminum Double Wall, 29mm Inner, Sleeved Joint, Disc Specific, Tubeless Compatible |
Hubs |
Front: Forged Alloy, 110x15mm, Centerlock Disc, 32H Rear: Forged Alloy, 148x12mm, Quad Sealed Bearings, Centerlock Disc, 32H, Standard Freehub Body |
Spokes | 14g Black Stainless Steel |
Tires | Vee Tire Co, Flow Snap, 29x2.35, Tackee Compound, 72 TPI, Tubeless Compatible |
Crankset | FSA GRID, Modular 1x, Direct Mount Chainring, MegaTooth Technology, Mego EXO Spindle, Boost Spacing |
Chainrings | 32T |
Bottom Bracket | Mego EXO 73mm BSA |
Chain | KMC X-12 Silver & Black |
Rear Derailleur | Shimano SLX SGS, Direct Attachment, 12-Speed |
Cassette/Rear Cogs | SunRace, 12 Speed, 11-50T, ED Black |
Shifters | Shimano SLX, 12 Speed, SL-7100R |
Handlebars | Marin Mini-Riser, 6061 Double Butted Aluminum, 780mm Width, 28mm rise, 5º Up, 9º Back |
Tape/Grips | Marin Single Clamp Locking |
Stem | Marin 3D Forged Alloy, 35mm |
Brake Levers | Shimano MT401 Hydraulic Lever |
Brakes |
Front: Shimano MT420, 4 Piston Hydraulic Disc Brake, 203mm Rotor Rear: Shimano MT420, 4 Piston Hydraulic Disc Brake, 180mm Rotor |
Saddle | Marin Speed Concept |
Seat Post | X-Fusion Manic, 1x Composite Remote, Size S 125mm Travel, Size M & L 150mm Travel, Size XL 175mm Travel, 30.9mm |
Accessories & Extras | Bolt-on Thru-Axle |
* Subject to change without notice.