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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.
UNIDIRECTIONAL CARBON FIBER FRAME
The Rift Zone Carbon 1 and 2 models feature high modulus carbon fiber and monocoque construction to deliver the lightest, most capable, Rift Zone that Marin has ever made.
SERIES 3 ALUMINUM FRAME
Rift Zone 1, 2, and 3 models feature Series 3 aluminum frames, with detailed forgings, highly manipulated tubes, and full internal cable routing, giving the rider a high feature and high-performing upgrade-worthy platform.
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.
MODERN GEO FOR THE MODERN TRAIL SLAYER
Using the most from modern features, Rift Zone 29 models utilize short fork offsets and slack head tube angles to ensure that the bike handles perfectly from a seated or standing position, and travels effortlessly up and down the mountain.
INTERNAL ROUTING
Both carbon and alloy frames sport full internal cable routing in the front triangle with Marin’s all-new internal cable routing grommets, providing a clean and rattle free cable set up.
Looking for the perfect size? Checkout our handy quick reference chart below (NOTE: The chart assumes average limb and torso proportions). Not sure about your size? Just send us your measurements using our Bike Sizing form and one of our experts will help you out!
| Rider Height | Frame Size |
|---|---|
| 5'3" to 5'6" | S |
| 5'6" to 5'10" | M |
| 5'10" to 6'1" | L |
| 6'1" to 6'4" | XL |
| 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 |
| Front Suspension | Fox Performance 34 Float, 140mm Travel, 3 Position Micro Adjust Compression Adjustment, Rebound Adjustment, 110x15mm Kabolt Axle, 44mm Offset |
| Rear Suspension | Fox Factory Series Coil, Coil Spring, Climb Switch, Rebound & Compresion Adjustment, Custom Tune, 210x50mm, M8x30mm Top, M8x25mm Bottom. Spring rates: S = 350lb, M = 450lb, L/XL = 450lb |
| Rim | Marin Aluminum Double Wall, 29mm Inner, Welded Joint, Disc Specific, Tubeless Compatible |
| Hub Rear | Shimano, Microspline 148x12mm, Disc, 32H |
| Hub Front | Shimano, 110x15mm, Disc, 32H |
| Spokes | 14g Black Stainless Steel |
| Tires | Maxxis Assegai 29x2.5”, 3C MaxxGrip, EXO+, Tubeless Compatible |
| Derailleur Rear | Shimano XT 12-Speed, SGS |
| Derailleur Front | - |
| Shift Lever | Shimano SLX 12-Speed, I-Spec EV |
| Crankset | FSA Gradient, Modular 1x, 32T Direct Mount Chainring, MegaTooth Technology, Mego EXO Spindle, Boost Spacing |
| Bottom Bracket | MEGAEVO BB, 73mm BSA Threaded |
| Chain | KMC X-12 Silver & Black |
| Cassette | Shimano SLX M7100 Cassette, 12-Speed, 10-51T |
| Brakes Front | Shimano SLX, 4-Piston Hydraulic Disc Brake, 203mm rotor |
| Brakes Rear | Shimano SLX, 4-Piston Hydraulic Disc Brake, 180mm Rotor |
| Brake Levers | Shimano SLX Hydraulic, I-Spec EV |
| Handlebar | FSA Gradient, Modular 1x, 32T Direct Mount Chainring, MegaTooth Technology, Mego EXO Spindle, Boost Spacing |
| Stem | Marin CNC Stem, 35mm Length, 35mm Bar Bore |
| Grips | Marin Single Clamp Locking |
| Headset | FSA No 42/47, Sealed Cartridge Bearings, 1 1/8"" x 1 1/2” |
| Seatpost | TranzX, YSP23JL, 1x Remote, Size S 125mm Travel, Size M and L 150mm Travel, Size XL 170mm Travel, 30.9mm |
| Saddle | Marin Trail Speed Concept Pro |
| Pedals | - |
| Extras | Bolt-on Thru-Axle |
| S | M | L | XL | |
|---|---|---|---|---|
| STACK | 605.64 | 610.32 | 614.92 | 619.96 |
| REACH | 425.72 | 450.74 | 475.84 | 510.97 |
| HEADTUBE ANGLE | 65.1° | 65.1° | 65.1° | 65.1° |
| HEADTUBE LENGTH | 100 | 105 | 110 | 115 |
| SEATTUBE ANGLE | 76° | 76° | 76° | 76° |
| SEATTUBE LENGTH | 390 | 400 | 425 | 430 |
| TOPTUBE EFFECTIVE |
576.72 | 602.91 | 629.16 | 665.44 |
| BB HEIGHT | 347 | 347 | 347 | 347 |
| BB DROP | 31 | 31 | 31 |
31 |
| CHAINSTAY | 425 | 425 | 425 | 425 |
| WHEELBASE | 1164.899 | 1191.97 | 1219.12 | 1259.11 |
| STANDOVER HEIGHT | 648 | 655 | 664 | 667 |
| FORK OFFSET | 44 | 44 | 44 | 44 |
| SEATPOST DIAMETER | 30.9 | 30.9 | 30.9 | 30.9 |
| HANDLEBAR WIDTH | 780 | 780 | 780 | 780 |
| STEM LENGTH | 35 | 35 | 35 | 35 |
| CRANK LEGNTH | 170 | 170 | 170 | 170 |
We're an authorized Marin dealer, which means that every bike we sell is backed by Marin's warranty, including a one-year complete bike warranty and a five-year frame warranty. For full details, click here.
