Monday | 9.00am - 5.30pm |
Tuesday | 9.00am - 5.30pm |
Wednesday | 9.00am - 5.30pm |
Thursday | 9.00am - 5.30pm |
Friday | 9.00am - 5.30pm |
Saturday | 9.00am - 5.30pm |
Sunday | 10.00am - 4.00pm |
Bank Holidays | 10.00am - 5.00pm |
2023 Marin Rift Zone 29" Carbon 1 Full Suspension Mountain Bike in Red

Click & Collect - Always fast, easy & free
Select Click & Collect at checkout and pick up your order at a convenient location
Monday | 9am - 5.30pm |
Tuesday | 9am - 5.30pm |
Wednesday | 9am - 5.30pm |
Thursday | 9am - 5.30pm |
Friday | 9am - 5.30pm |
Saturday | 9am - 5.30pm |
Sunday | 10am - 4.00pm |
Bank Holidays | 10am - 4.00pm |
Monday | 8am - 6.00pm |
Tuesday | 8am - 6.00pm |
Wednesday | 8am - 6.00pm |
Thursday | 8am - 6.00pm |
Friday | 8am - 6.00pm |
Saturday | 9am - 5.30pm |
Sunday | 10am - 4.00pm |
Bank Holidays | 10am - 5.00pm |
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.
The Rift Zone represents the most modern 29” short travel trail bike possible featuring 125mm of MultiTrac suspension and progressive geometry that takes full advantage of decades of trail riding experience to create best-in-class handling, both in and out of the saddle. The Rift Zone is available with a carbon fiber or aluminum front triangle and is an ideal bike for mixing it up between long trail days in the saddle and fast weeknight group rides.
All UK Mainland Bike Deliveries Over £999 - Free Bike orders are sent via TNT/FedEx with estimated delivery within 1 working day after quoted dispatch time (For Scottish Highlands, Northern Ireland, Isle of Man and the Channel Islands deliveries please allow an additional 1-4 working days).Bike orders under £999 will incur a £25 delivery fee.
Free Delivery On Orders Over £50.00 - When you spend more than £50.00 at 99 Bikes deliveries to a UK mainland address will be free (excludes bikes & large items).Certain regions and territories of the UK will incur additional charges, details of which can be found on our delivery page.
Click & Collect Orders -Please be aware Click & Collect orders may take some time to fulfil. We advise not to travel to your chosen store until you have been notified that your order is ready for collection.
At 99 Bikes our priority is to ensure that you are highly satisfied with your purchase. In the unlikely event that you aren't, we offer a 30 day online return policy* in which you can receive a full refund. Any item including bikes (with the exception of food) can be returned to us for any reason provided it is received by us in an unused and resalable condition in or with its original packaging which must be undamaged.
Find Out More About Returns >

brakes
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Tektro Slate EVO, 4-Piston Hydraulic Disc Brake, Resin Pads, 203mm RotorTektro Slate EVO, 4-Piston Hydraulic Disc Brake, Resin Pads, 180mm Rotor
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brake levers
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Tektro Slate EVO Hydraulic Lever, I-Spec EV Compatible
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cassette
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Shimano, Deore M6100, 12-Speed, 10-51T
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chain
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KMC X-12 Silver and Black
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crankset
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New FSA GRID, Modular 1x, 32T Direct Mount Chainring, MegaTooth Technology, Mego EXO Spindle, Boost Spacing
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fork
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Fox Rhythm 34, 140mm Travel, 29", 110x15mm Kabolt Thru-Axle, 44mm Offset
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frame
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All New Unidirectional Carbon Fiber Front Triangle, Series 4 Alloy Rear End, 29” Wheels, 140mm Travel, MultiTrac Suspension Platform, 148x12mm Boost Thru-Axle, 73mm Threaded BB w/ ISCG05 Tabs
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grips
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Marin Grizzly Lock On
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handlebars
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Marin Mini-Riser, 6061 Double Butted Aluminum, 780mm Width, 28mm Rise, 5º Up, 9º Back
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headset
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FSA No 42/47, Sealed Cartridge Bearings, 1 1/8" x 1 1/2”
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hubs
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Front: Shimano HF-MT410B, 110x15mm, Disc Rear: Shimano HB-MT410B, 148x12mm, Disc, Microspline Freehub Body
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rear derailleur
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Shimano SLX, 12-Speed, SGS
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rear shock
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Fox Float Performance, 210x55mm, 25xM8 Hardware, Custom Tune
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rims
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Marin Aluminum Double Wall, 29mm Inner, Sleeved Joint, Disc Specific, Tubeless Compatible
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seatpost
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TranzX YSP23JL, 1x Remote, Size S 150mm Travel, Size M and L 170mm Travel, Size XL 200mm Travel, 30.9mm
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shifters
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Shimano SLX, 12-Speed, SL-7100R
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tyres
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Front: Maxxis Assegai 29x2.5”, 3C MaxxTerra, EXO, Tubeless Compatible Rear: Maxxis Aggressor 29x2.5”, 3C Maxx Terra, EXO, Tubeless Compatible
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Size | Rider Height |
XS | 5'1" - 5'4" |
S | 5'4" - 5'7" |
M | 5'7" - 5'1" |
L | 5'1" - 6'1" |
XL | 6'1" - 6'5" |