Rift Zone 27.5 1
![2021 Marin Rift Zone 27.5 1 profile, black/green.](https://s3.us-east-1.amazonaws.com/craft-marinbikes/images/2020/bikes/hero/_bikeHero320Wide/2021_Hawk_Hill_1_c1_Color.jpg)
![2021 Marin Rift Zone 27.5 profile, black/charcoal.](https://s3.us-east-1.amazonaws.com/craft-marinbikes/images/2020/bikes/hero/_bikeHero320Wide/2021_Hawk_Hill_1_c2_Color.jpg)
See this bike in a different color:
- Price: $2,499.00*
- Suspension: RockShox Recon Silver RL 27.5" / X-Fusion O2 Pro R
- Frame: Aluminium
- Size Range: XS, S, M, L, XL
ALL AROUND TRAIL ENJOYMENT
HAVING FUN
The Rift Zone 27.5 is our most playful trail bike, made for the rider that catches a bit of air off of every root in the trail, is always looking for an alternate line, and ends every ride with a smile. This is an all-around suspension bike with trail performance far out stretching the asking price.
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Specifications
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Frame
Series 3 6061 Aluminum Frame, 27.5” Wheels, 120mm Travel, MultiTrac Suspension Platform, 141 Boost Spacing (upgradable to 148x12), 73mm Threaded BB w/ ISCG05 Tabs
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Front Suspension
RockShox Recon Silver RL 27.5", 130mm Travel, Solo Air, Compression and Rebound Adjustment, Alloy Tapered Steerer, Fast Black Uppers, 110x15mm Boost Spacing, Maxle Stealth, 37mm Offset
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Rear Suspension
X-Fusion O2 Pro R, Custom Tune, 210x50mm, M8x25mm Hardware Top and Bottom
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Rims
Marin, Double Wall Alloy, 29mm Inner, Pinned Joint, Disc Specific, 32H, 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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Spoke, Nipples
14g Black Stainless Steel
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Tires
Vee Tire Crown Gem 27.5x2.3", Dual Control Compound, Tubeless Ready
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Derailleur, Rear
Shimano Deore, 11 Speed, SGS
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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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Brake, Front
Shimano BR-MT200 Hydraulic Disc, 180mm Rotor
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Brake, Rear
Shimano BR-MT200 Hydraulic Disc, 180mm Rotor
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Brake Levers
Shimano BL-MT201 Hydraulic
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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 27.5 1 geometry diagram](https://s3.us-east-1.amazonaws.com/craft-marinbikes/images/2020/bikes/geometry/_bikeGeometry320Wide/21_MRN_GEO_ALL_MULTITRAC_1416px.jpg)
XS | S | M | L | XL | |
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Stack | 579 | 583.6 | 588.2 | 597.3 | 601.9 |
Reach | 410 | 425 | 445 | 465 | 485 |
Headtube Angle | 66.5° | 66.5° | 66.5° | 66.5° | 66.5° |
Headtube Length | 105 | 110 | 120 | 125 | 130 |
Seattube Angle | 75° | 74.7° | 74.5° | 74.3° | 74.1° |
Seattube Length | 330 | 380 | 425 | 470 | 515 |
Toptube Effective | 570.6 | 586.8 | 608.1 | 632.9 | 651.9 |
BB Height | 338.5 | 338.5 | 338.5 | 338.5 | 338.5 |
BB Drop | 18 | 18 | 18 | 18 | 18 |
Chainstay | 430 | 430 | 430 | 430 | 430 |
Wheelbase | 1129.4 | 1146.3 | 1168.3 | 1192.3 | 1214.3 |
Standover Height | 647 | 665 | 702 | 727 | 768 |
Fork Offset | 37 | 37 | 37 | 37 | 37 |
Seatpost Diameter | 30.9 | 30.9 | 30.9 | 30.9 | 30.9 |
Handlebar Width | 780 | 780 | 780 | 780 | 780 |
Stem Length | 35 | 35 | 35 | 35 | 35 |
Crank Length | 170 | 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 |