2023 Marin Rift Zone 29 Carbon XR
Availability: | In stock (1) |
Delivery time: | FREE Eco-Friendly Standard Ground. Usually ships within the following 2-5 business days. Ships via UPS Ground w/ Signature Required. (We cannot ship Bikes to AK or HI) |
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 2:
- Fox Performance Elite 36 Float/Float Factory Series Coil suspension
- 140mm travel fork
- Shimano XT 4-piston brakes
SIZE RANGE: S, M, L, XL
Size | Rider height range |
---|---|
S | 5'3" to 5'6" |
M | 5'6" to 5'10" |
L | 5'10" to 6'1" |
XL | 6'1" to 6'4" |
SPECIFICATIONS
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 Elite Float 36, 140mm Travel, GRIP 2 Damper, 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
RIMS
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
SPOKE, NIPPLES
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 and Black
CASSETTE
Shimano SLX M7100, 12-Speed, 10-51T
BRAKE, FRONT
Shimano XT, 4-Piston Hydraulic Disc, Brake 203mm Rotor
BRAKE, REAR
Shimano XT, 4-Piston Hydraulic Disc Brake, 180mm Rotor
BRAKE LEVERS
Shimano XT Hydraulic, I-Spec EV
HANDLEBAR
Marin 35mm 7000 Alloy Bar, 780mm Length, 5 Degree Up, 8 Degree Back
STEM
Marin CNC Stem, 35mm Length, 35mm Bar Bore
GRIPS
All New 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
Specifications, pricing, and availability are subject to change without notice.
GEOMETRY

S | M | L | XL | |
---|---|---|---|---|
STACK | 605.64 | 610.32 | 614.92 | 619.6 |
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 LENGTH | 170 | 170 | 170 | 170 |
All lengths in millimeters