Rift Zone 29" XR
![Rift Zone XR GX profile.](https://s3.us-east-1.amazonaws.com/craft-marinbikes/images/2020/bikes/hero/_bikeHero320Wide/24_RZ-XR-GX-P.jpg)
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- Price: $3,999.00 (USD)*
- Suspension: RockShox Lyrik Select+/RockShox Super Deluxe Select+
- Wheel Size : 29"
- Frame: Aluminum
- Size Range: S, M, L, XL
- RockShox Lyrik Select+ fork w/150mm travel
- RockShox Super Deluxe Select+ rear shock
- SRAM GX Eagle 12-speed drivetrain
- SRAM DB8 4-Piston hydraulic disc brakes
- Maxxis Assegai 2.5" tires
Feel the Rifty Love! Our take on the ultimate do-it-all trail bike, the Marin Rift Zone is made to party, whatever your jam might be. Your ideal partner for everything from all-day epics, to local shred laps to big mountain adventures, the Rifty is Made For Fun.
The Rift Zone 29 brings together trail-taming 29" wheels, 130mm of rear travel, a lightweight aluminum frame and our super-plush MultiTrac suspension platform for endless good times on the trails.
"XR" means Extra Rad over here at Marin, and with that, the Rifty XR gets an extra spicy build. Starting out front, the fork is RockShox's supreme Lyrik Select+ model, now sporting 150mm of travel. Not wanting to leave the rear in the lurch, the Super Deluxe Select+ shock balances out the bouncy bits. SRAM's wide-range 12-speed GX Eagle drivetrain helps get the power to the rear wheel, while SB8 4-piston brakes offer impeccable braking performance.
Specifications
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Frame
Series 3 6061 Aluminum, 29” Wheels, 130mm Travel, MultiTrac Suspension Platform, 148x12mm Boost Thru-Axle, 73mm Threaded BB w/ ISCG05 Tabs
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Front Suspension
RockShox Lyrik Select+, 150mm Travel, 29" wheels, 110x15 Maxle Stealth, 42mm Offset
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Rear Suspension
Fox Float X, Performance Series, EVOL Air Spring, Climb Switch, Rebound Adjustment, Custom Tune, 210x55mm, M8x30mm Top, M8x25mm Bottom
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Rim
Marin Aluminum Double Wall, 29mm Inner, Sleeved Joint, Disc Specific, 32H, Tubeless Compatible
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Hub Rear
Formula, DCL-3482, 148x12, 4 Sealed Bearings, 6-Bolt Disc, XD Driver, 32H
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Hub Front
Formula, DC-711, 110x15mm, 6-Bolt Disc, 32h
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Spokes
14g Black Stainless Steel
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Tires
Maxxis Assegai, 29x2.5", MAXX TERAA, EXO, Tubeless Compatible
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Derailleur Rear
SRAM GX Eagle Lunar
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Derailleur Front
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Shift Lever
SRAM GX Eagle Lunar MMX Mount
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Crankset
SRAM GX Eagle, 32T, 55MM CL, 170MM Length
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Bottom Bracket
SRAM DUB MTB 73
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Chain
SRAM NX Eagle
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Cassette
SRAM XG 1275 Eagle Cassette 10-52T
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Brakes Front
SRAM DB8 4-Piston Hydraulic Disc, HSC 200mm Rotor
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Brakes Rear
SRAM DB8 4-Piston Hydraulic Disc, HSC 180mm Rotor
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Brake Levers
SRAM DB8 Hydraulic
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Handlebar
Marin Trail, 35mm Clamp, 7000 Alloy Bar, 800mm Length, 20mm Rise, 5 Degree Up, 8 Degree Back
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Stem
Marin CNC, 35mm Length, 35mm Bar Bore
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Grips
Marin Grizzly Lock-On
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Headset
FSA No 57, Sealed Cartridge Bearings, 1 1/8" x 1 1/2”
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Seatpost
TranzX, YSP23JL, 1x Remote, Size S 150mm Travel, Size M and L 170mm Travel, Size XL 200mm Travel, 30.9mm
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Saddle
Marin Speed Concept
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Pedals
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Extras
Bolt-On 12mm Thru-Axle, 174mm Length, 1.0 Thread Pitch, 16.5mm, Tapered Head
Specifications, pricing, and availability are subject to change without notice.
Geometry
![Rift Zone 29" XR geometry diagram](https://s3.us-east-1.amazonaws.com/craft-marinbikes/images/2020/bikes/geometry/_bikeGeometry320Wide/21_MRN_GEO_ALL_MULTITRAC_1416px.jpg)
S | M | L | XL | |
---|---|---|---|---|
Stack | 623.6 | 628.2 | 637.3 | 641.8 |
Reach | 435 | 460 | 485 | 515 |
Head Tube Angle | 65.5° | 65.5° | 65.5° | 65.5° |
Head Tube Length | 110 | 115 | 125 | 130 |
Seat Tube Angle | 77° | 77° | 77° | 77° |
Seat Tube Length | 390 | 400 | 425 | 430 |
Top Tube Effective | 579 | 605 | 632.1 | 663.2 |
BB Height | 343 | 343 | 343 | 343 |
BB Drop | 35 | 35 | 35 | 35 |
Chain Stay | 430 | 430 | 430 | 430 |
Wheel Base | 1170 | 1205.1 | 1234.4 | 1266.3 |
Stand Over Height | 690.2 | 691.2 | 701.7 | 700.5 |
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
Suspension Setup
REAR SHOCK SETUP
Recommended Sag = 30%/19.5mm
Step 1: Set correct pressure in rear shock.
Step 2: Sit on the bike and cycle the suspension (*with correct riding gear).
Step 3: Reset O-ring and sit on the bike, DO NOT BOUNCE, carefully step off.
Step 4: Measure sag (from o-ring to seal of shock), If it does not match the bike’s recommended sag in millimeters repeat process.
Step 5: Adjust rebound setting to ensure proper control.
FORK SETUP
Marin recommends that all bikes front and rear suspension feel balanced
Step 1: After rear sag is set follow the recommended pressure from the fork manufacturer.
Step 2: Bounce evenly up and down on the bike, cycling the suspension up and down to make sure both front and rear suspension feel balanced, if the front does not match the rear add or release pressure.
Step 3: Once the bike feels balanced adjust the rebound damping to ensure proper control.
RockShox Super Deluxe Select+
LBS | KG | PSI |
---|---|---|
120 | 54 | 113 |
130 | 59 | 121 |
140 | 64 | 130 |
150 | 68 | 140 |
160 | 73 | 151 |
170 | 77 | 163 |
180 | 82 | 176 |
190 | 86 | 189 |
200 | 91 | 202 |
210 | 95 | 216 |
220 | 100 | 230 |
230 | 104 | 244 |
240 | 109 | 258 |
250 | 113 | 273 |
260 | 118 | 288 |
270 | 122 | 303 |
Reviews
A do-it-all bike that doesn't shy away from burly terrain, 4/5 stars
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