BIG ALL-MOUNTAIN DAYS WHERE TRAVEL AND GEOMETRY MATTER MOST
BUILT FOR ABUSE AND ROWDY RIDING
ENDURO-STYLE RIDING AND RACING
BIG BIKE, BIG WHEELS, BIG FUN
The Alpine Trail is a 29” wheeled full suspension bike built for the all day enduro rider that earns their downhill fun.
Key upgrades from Alpine Trail Carbon 1:
- Fox 38 Performance Elite/DPX2 Performance EVOL suspension
- Shimano SLX shifter & FSA Gradient crankset
- Shimano SLX 4-piston brakes
ENDURO/ALL MOUNTAIN
ENDURO/ALL MOUNTAINPlease note - specifications & price subject to change without prior
notice.
| 01. FRAME | All New Unidirectional Carbon Fiber Front Triangle, Series 4 Alloy Rear End, 29 Wheels, 150mm Travel MultiTrac Suspension Platform, Internal Dropper Post and Rear Derailleur Routing, Chainstay Mounted Post Mount Disc Brake, 148x12mm Boost Thru-Axle, 73mm |
| 02. SIZES | Small, Medium, Large, Extra Large |
| 03. FORK | Fox 38 Performance Elite, 160mm Travel, 29" , 110x15mm Boost Kabolt Thru-Axle, 44mm Offset, Integrated Fox Fender |
| 04. GEARS | 1 x 12 |
| 05. CRANKSET | FSA Gradient, Modular 1x, |
| 06. CRANK LENGTH | - |
| 07. BOTTOM BRACKET | MEGAEVO BB, 73mm BSA Threaded |
| 08. CASSETTE | Shimano SLX M7100 Cassette, 12-Speed, 10-51T |
| 09. CHAIN | KMC X-12 Silver and Black |
| 10. CHAINGUARD | - |
| 11. FRONT DERAILLEUR | - |
| 12. REAR DERAILLEUR | Shimano XT 12-Speed, SGS |
| 13. SHIFTER-FRONT | - |
| 14. SHIFTER-REAR | Shimano SLX 12-Speed, I-Spec EV |
| 15. BRAKES | Shimano SLX Hydraulic, I-Spec EV |
| 16. ROTOR-FRONT | Shimano SLX, 4-Piston Hydraulic Disc, 203mm Rotor |
| 17. ROTOR-REAR | Shimano SLX, 4-Piston Hydraulic Disc, 180mm Rotor |
| 18. HANDLEBAR | Deity Ridgeline, Stealth Finish, 35mm Clamp, 800mm Width |
| 19. STEM | Deity Copperhead |
| 20. STEM LENGTH | 35mm |
| 21. HEAD SET | FSA No 57, Sealed Cartridge Bearings, 1 1/8" x 1 1/2 |
| 22. SEAT POST | X-Fusion Manic, Size S 125mm Travel, 30.9mm |
| 23. SADDLE | Marin Trail Speed Concept Pro |
| 24. HUB-FRONT | Shimano HF-MT410B, 110x15mm, Centerlock |
| 25. HUB-REAR | Shimano HB-MT510B, 148x12mm, Centerlock, Microspline Freehub Body |
| 26. AXLE-REAR | - |
| 27. SPOKES | 14g Black Stainless Steel |
| 28. RIMS | Marin, Double Wall Alloy, 29mm Inner, Welded Joint, Disc Specific, 32H, Tubeless Compatible |
| 29. TYRES | Front: Maxxis Assegai 29x2.5, MAXX TERRA, EXO+, Tubeless Compatible; Rear: Maxxis Assegai 29x2.5, MAXX GRIP, DoubleDown, Tubeless Compatible |
| 30. PEDALS | - |
GEOMETRY
| S | M | L | XL | |
|---|---|---|---|---|
| STACK | 619 | 628 | 632 | 643 |
| REACH | 430 | 455 | 480 | 515 |
| HEADTUBE ANGLE | 63.5° | 63.5° | 63.5° | 63.5° |
| HEADTUBE LENGTH | 100 | 110 | 115 | 130 |
| SEATTUBE ANGLE | 78° | 78° | 78° | 78° |
| SEATTUBE LENGTH | 390 | 400 | 425 | 430 |
| TOPTUBE EFFECTIVE | 561.7 | 589 | 615 | 652 |
| BB HEIGHT | 342 | 342 | 342 | 342 |
| BB DROP | 35 | 35 | 35 | 35 |
| CHAINSTAY | 430 | 430 | 430 | 430 |
| WHEELBASE | 1199 | 1229 | 1256 | 1297 |
| STANDOVER HEIGHT | 690 | 694 | 695 | 698 |
| FORK OFFSET | 44 | 44 | 44 | 44 |
| SEATPOST DIAMETER | 30.9 | 30.9 | 30.9 | 30.9 |
| HANDLEBAR WIDTH | 780 | 780 | 780 | 780 |
| STEM LENGTH | 50 | 50 | 50 | 50 |
| CRANK LENGTH | 170 | 170 | 170 | 170 |
All lengths in millimeters
TECHNOLOGY
UNIDIRECTIONAL CARBON FIBER FRAME
Alpine Trail Carbon 1 and 2 models feature high modulus carbon fiber and monocoque construction to deliver the strongest and stiffest Alpine Trail to date.
SERIES 4 ALUMINUM FRAME
Alpine Trail models feature Series 4 aluminum frames, with detailed forgings, highly manipulated tubes, and full internal cable routing, giving the rider the highest-end alloy frame that Marin offers.
LEARN MORE
ONE PIECE FORGED ROCKER
The heart of the Alpine Trail’s MultiTrac suspension is the forged one-piece rocker link. The strength and stiffness of the rocker keeps the rear of the bike tracking straight, providing smooth suspension operation under the most demanding conditions.
BRIDGELESS SEATSTAY
The stiffness of the one-piece rocker link allows for a bridgeless seatstay design, offering zero compromises on stiffness while at the same time allowing for maximum tire clearance and short chainstays.
MODERN ANGLES
The Alpine Trail has a slack 63.5º head tube angle paired with a steep 78º seat tube angle and long reach to provide the best modern trail bike experience. The bike lets you climb better than ever before, while giving you even more confidence when descending.
SUSPENSION SETUP
REAR SHOCK SET UP
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 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.
FOX FLOAT DPX2
| LBS | KG | PSI |
|---|---|---|
| 120 | 54 | 106 |
| 130 | 59 | 116 |
| 140 | 64 | 128 |
| 150 | 68 | 140 |
| 160 | 73 | 152 |
| 170 | 77 | 164 |
| 180 | 82 | 176 |
| 190 | 86 | 188 |
| 200 | 91 | 202 |
| 210 | 95 | 216 |
| 220 | 100 | 230 |
| 230 | 104 | 245 |
| 240 | 109 | 260 |
| 250 | 113 | 275 |
| 260 | 118 | 291 |
| 270 | 122 | 308 |
REVIEWS
There’s something refreshingly classic about how Marin approached the Alpine Trail Carbon. The choices in travel, spec and geometry might, from a distance, seem a little all over the place, but what results is a bike that can go all over the place. A bike that feels as natural on mellow local lunch loops as it does on big endless descents. The sum of its parts is a versatile machine that has something for most of us ‘normal’ riders, but with just enough extra for the superhuman shredders.
Marin’s Alpine Trail Carbon comes with everything you want, right out of the box. It’s rough and ready to rumble, with high-level components at a price that can’t be beat.
The Marin Alpine Trail is an exceptionally good value for the money, and one of the most playful, fun Enduro bikes that we’ve been on recently. If you’re someone who’s more inclined to approach the trail like a playground and look for side hits and things to pop off, but also want a bike that’s up for some steeper, gnarlier trails, maybe some bike park laps, and a whole bunch of airtime, it’s great.
Please see the notes below before making an enquiry.
- If you have a query about your order please login to your account and you'll be able to check on the status
- Need to track your package? Please email us if you haven't received the automatic tracking email.
- Please make sure you check the FAQ section to make sure your question isn't already answered there
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