Marin Rift Zone Jr. 26" or 24"
REAL SINGLETRACK RIDING
KEEPING UP WITH THE PARENTS
FUN!
Because young rippers need that Rifty Love too! Our take on the ultimate do-it-all trail bike, bringing big-bike performance for younger riders.
The Marin Rift Zone Jr is made to party, just like the full-sized Rifty. It has 24" wheels that are a little smaller than our full-sized bikes, making it the perfect gateway ride for tweeny riders. And just like the 'grown up' Rift Zone, it has 130mm rear travel, a lightweight aluminum frame and our super-plush MultiTrac suspension platform for endless good times on the trails.
And best of all, the Rift Zone Jr can grow with your child. Got another little shredder on the way? The Rift Zone Jr shares the same frame, fork and shock as the Rift Zone 26". Simply swap the wheels to 26" and longer cranks as your child outgrows the Jr.
Specifications
-
Frame
Series 3 6061 Aluminum, 24” Wheels (fits up to 26"), 130mm Travel, MultiTrac Suspension Platform, 148x12mm Boost Thru-Axle, 73mm Threaded BB w/ ISCG05 Tabs -
Front Suspension
X-Fusion Velvet RLC 26", 130mm Travel, Compression and Rebound Adjustment, 100x15mm Thru-Axle -
Rear Suspension
X-Fusion O2 Pro R, 190x45mm, Custom Tune, M8x25mm Hardware -
Rims
Marin, Double Wall Alloy, 27mm Inner, Pinned Joint, Disc Specific -
Hub, Rear
Forged Alloy, 141mm, Quad Sealed Bearings, Centerlock Disc, 32H -
Hub, Front
Shimano HB-TC500, 100x15mm, Centerlock, 32H -
Spoke, Nipples
14g Stainless Steel -
Tires
Vee Tire Co., Flow Snap 24x2.4", Tackee Compound, Wire Bead -
Derailleur, Rear
Shimano Deore, 11-Speed, SGS -
Derailleur, Front
- -
Shift Lever
Shimano Deore, 11-Speed, SL-5100R -
Crankset
Marin Forged Alloy 1x11, Hollow Spindle, Steel Narrow Wide 32T Chainring, Direct Mount Type -
Bottom Bracket
External Sealed Cartridge Bearings -
Chain
KMC X-11 Silver and Black -
Cassette
SunRace, 11-Speed, 11-51T, ED Black -
Brake, Front
Tektro HD-M280 Hydraulic, 180mm Rotor -
Brake, Rear
Tektro HD-M280 Hydraulic, 160mm Rotor -
Brake Levers
Tektro HD-M280 -
Handlebar
Marin Mini-Riser, 6061 Double Butted Aluminum, 15mm Rise, 720mm Width, 4º Up, 9º Back -
Stem
Marin 3D Forged Alloy, 35mm -
Grips
Marin Dual Density -
Headset
FSA No 57E, Semi-Sealed Cartridge Bearings, 1 1/8" x 1 1/2” -
Seatpost
Marin Alloy, 30.9mm -
Saddle
Marin Speed Concept
Specifications, pricing, and availability are subject to change without notice.
Geometry
| ONE SIZE | |
|---|---|
| AStack | 537.57 |
| BReach | 380 |
| CHeadtube Angle | 65.5° |
| DHeadtube Length | 95 |
| ANDSeattube Angle | 76° |
| FSeattube Length | 315 |
| GToptube Effective | 515.17 |
| HBB Height | 308.5 |
| IBB Drop | 10 |
| JChainstay | 425 |
| KWheelbase | 1089 |
| LStandover Height | 614 |
| MFork Offset | 42 |
| Seatpost Diameter | 30.9 |
| Handlebar Width | 720 |
| Stem Length | 45 |
| Crank Length | 152 |
All lengths in millimeters
Suspension Setup
REAR SHOCK SET UP
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 SET UP
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 |
|---|---|---|
| 40 | 18 | 40 |
| 50 | 23 | 50 |
| 60 | 27 | 60 |
| 70 | 32 | 70 |
| 80 | 36 | 80 |
| 90 | 41 | 90 |
| 100 | 45 | 100 |
| 110 | 50 | 110 |
| 120 | 54 | 120 |