The Alpine Trail is a 29” wheeled full suspension bike built for the all day enduro rider that earns their downhill fun.


RM11999 

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SPECIFICATIONS

ModelAlpine Trail  Carbon 2Alpine Trail  Carbon 1
FrameUnidirectional Carbon Fiber Front Triangle
Series 4 Alloy Rear End
Front SuspensionFox 38 Performance Elite, 160mm
RockShox Yari RC
160mm
Rear SuspensionFox Float X  205x65mmRockShox Deluxe Select+ RT
205x65mm
Rear DerailleurShimano SLX
1X12-Speed
Shimano Deore
1X12-Speed
Front Derailleur

ShifterShimano SLX
1x12-Speed
SL-7100
Shimano Deore
1X12-Speed
SL-6100
CranksetFSA Gradient, Modular 1x, 32T Direct Mount ChainringFSA Comet Heavy Duty, Modular 1x, 32T Direct Mount Chainring
CassetteShimano Deore M6100 Cassette, 12-Speed, 10-51TSunRace, 12-Speed, 11-51T
BrakeShimano SLX
4-Piston
Hydraulic Disc
RotorFront 203mm
Rear 180mm
Wheelset29" Aluminum Double Wall
29mm Inner
Tubeless Compatible
TireMaxxis Assegai 29x2.5"
Tubeless Compatible
HandlebarMarin Trail
35mm Clamp
7000 Alloy Bar, 800mm Length
20mm Rise
5 Degree Up
8 Degree Back
Marin Mini-Riser
35mm Clamp
6061 Double Butted Aluminum
780mm Width, 28mm Rise
5º Up
9º Back
StemMarin CNC, 35mm Length, 35mm
SeatpostX-Fusion Manic, 1x Composite Remote, Size S 125mm Travel, Size M and L 150mm Travel, Size XL 175mm Travel, 30.9mmTranzX, YSP23JL, 1x Remote, Size S 125mm Travel, Size M and L 150mm Travel, Size XL 175mm Travel, 30.9mm
SaddleMarin Trail Speed Concept Pro
Weight

Color


*THE SPECIFICATIONS, COLORS, AND AVAILABILITY OF THE PRODUCTS CAN BE SUBJECTS TO ALTER WITHOUT PRIOR NOTIFICATION



GEOMETRY & SIZING


SizeSMLXL

Rider's Height (cm)160-168168-178178-188188-193
AStack619628632643
BReach430455480515
CHeadtube Angle63.5°63.5°63.5°63.5°
DHeadtube Length100110115130
ESeattube Angle78°78°78°78°
FSeattube Length390400425430
GToptube Effective561.7589615652
HBB Height342342342342
IBB Drop35353535
JChainstay430430430430
KWheelbase1199122912561297
LStandover Height44444444
MFork Offset30.930.930.930.9


TECHNOLOGYUNIDIRECTIONAL CARBON FIBER FRAME

  • Unidirectional carbon fiber construction
  • Internal cable and hose routing
  • Threaded bottom bracket shell
  • Tapered headtube
  • Replaceable downtube bashguard



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.






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.


FRONT 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.


RIDER WEIGHT AND SHOCK SETUP

ROCK SHOX DELUX SELECT + RT

LBS
KG
PSI
120
54
80
130
59
100
140
64
115
150
68
130
160
73
140
170
77
150
180
82
160
190
86
170
200
91
180
210
95
190
220
100
200
230
104
210
240
109
220
250
113
230
260
118
240
270
122
250


Type
Enduro
Frame
Carbon
Speed
Mechanic 1x12
Brake
Hydraulic Disc Brake
Wheel Size
29"