Rift Zone 29 1
![2021 Marin Rift Zone 29 1 profile.](https://s3.us-east-1.amazonaws.com/craft-marinbikes/images/2020/bikes/hero/_bikeHero320Wide/2021_Rift_Zone_1_Color.jpg)
See this bike in a different color:
- Price: $2,499.00*
- Suspension: RockShox Recon Silver RL 29" / X-Fusion O2 Pro R
- Wheel Size : 29"
- Frame: Aluminium
- Size Range: S, M, L, XL
FAST PACED, EPIC RIDES
PUSHING THE ENVELOPE UP AND DOWN THE TRAIL
CHASING PERSONAL RECORDS
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.
Specifications
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FRAME
Series 3 6061 Aluminum Frame, 29” Wheels, 125mm Travel, MultiTrac Suspension Platform, 141 Boost Spacing (upgradable to 148x12), 73mm Threaded BB w/ ISCG05 Tabs
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FORK
RockShox Recon Silver RL 29", 130mm Travel, Solo Air, Compression and Rebound Adjustment, Alloy Tapered Steerer, Fast Black Uppers, 110x15mm Boost Spacing, Maxle Stealth, 42mm Offset
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SHOCK
X-Fusion O2 Pro R, Custom Tune, 210x50mm, M8x25mm Hardware Top and Bottom
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RIMS
Marin Aluminum Double Wall, 29mm Inner, Pinned Joint, Disc Specific, Tubeless Compatible
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HUB REAR
Shimano HB-MT200B, 141 QR, Centerlock, Standard Freehub Body
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HUB FRONT
Shimano HF-MT400B, 110x15mm, Centerlock
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SPOKES
14g Black Stainless Steel
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TIRES
Vee Tire Crown Gem 29x2.35", Dual Control Compound, Tubeless Ready
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DERAILLEUR REAR
Shimano Deore SGS, Shadow Plus, Direct Attachment, 11-Speed
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DERAILLEUR FRONT
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SHIFT LEVER
Shimano Deore, 11-Speed, SL-5100R
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CRANKSET
Marin Forged Alloy, Integrated Steel 32T Narrow Wide Chainring, Boost Spacing
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BOTTOM BRACKET
External Sealed Cartridge Bearing
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CHAIN
KMC X-11 Silver and Black
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CASSETTE
SunRace, 11-Speed, 11-51T, ED Black
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BRAKES FRONT
Shimano BR-MT200 Hydraulic Disc, 180mm Rotor
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BRAKES REAR
Shimano BR-MT200 Hydraulic Disc, 180mm Rotor
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BRAKE LEVERS
Shimano BL-MT201 Hydraulic Disc
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HANDLEBAR
Marin Mini-Riser, 6061 Double Butted Aluminum, 780mm Width, 28mm Rise, 5º Up, 9º Back
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STEM
Marin 3D Forged Alloy, 35mm
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GRIPS
Marin MTN, Closed End
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HEADSET
FSA No 57E, Semi-Sealed Cartridge Bearings, 1 1/8" x 1 1/2”
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SEATPOST
Marin Alloy, 30.9mm
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SADDLE
Marin Speed Concept
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Pedals
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EXTRAS
Closed 9-12 Thru-Axle QR System
Specifications, pricing, and availability are subject to change without notice.
Geometry
![Rift Zone 29 1 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 | 602.6 | 607.15 | 611.7 | 616.25 |
Reach | 430 | 455 | 480 | 505 |
Headtube Angle | 65.5° | 65.5° | 65.5° | 65.5° |
Headtube Length | 100 | 105 | 110 | 115 |
Seattube Angle | 76° | 76° | 76° | 76° |
Seattube Length | 390 | 400 | 425 | 430 |
Toptube Effective | 580.24 | 606.36 | 632.51 | 658.6 |
BB Height | 344 | 344 | 344 | 344 |
BB Drop | 34 | 34 | 34 | 34 |
Chainstay | 425 | 425 | 425 | 425 |
Wheelbase | 1158.92 | 1186 | 1213 | 1240.1 |
Standover Height | 691.84 | 697.1 | 717.83 | 721.97 |
Fork Offset | 42 | 42 | 42 | 42 |
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 | 175 | 175 | 175 |
All lengths in millimeters
Suspension Setup
REAR SHOCK SETUP
Recommended Sag = 30%/15mm
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 manufacture.
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.
X-Fusion O2 Pro R
LBS | KG | PSI |
---|---|---|
120 | 54 | 66 |
130 | 59 | 74 |
140 | 64 | 82 |
150 | 68 | 90 |
160 | 73 | 99 |
170 | 77 | 108 |
180 | 82 | 117 |
190 | 86 | 126 |
200 | 91 | 135 |
210 | 95 | 145 |
220 | 100 | 155 |
230 | 104 | 165 |
240 | 109 | 174 |
250 | 113 | 183 |
260 | 118 | 192 |
270 | 122 | 201 |
Reviews
Marin absolutely nailed it with this bike. Not just the fit and finish, but the characteristics of this bike make it a great all-rounder. Something you can take on 90% of the trails and have and absolute blast, and it's one of the best values you're going to get.
The Rift Zone has long, low, and slack geometry. This makes the bike much more aggressive than a cross-country race bike while providing more stability at high speeds and more smiles through technical terrain.