Alpine Trail XR
See this bike in a different color:
- Price: £3,455.00*
- Suspension: RockShox Lyrik Ultimate / Rock Shox Super Deluxe Coil Ultimate RCT
- Wheel Size: 29"
- Frame: Aluminum
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Size Range:
S, M, L, XL
Size Rider height range S 5'3" to 5'6" M 5'6" to 5'10" L 5'10" to 6'2" XL 6'2" to 6'4"
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 7:
- RockShox Lyrik Ultimate/Super Deluxe coil suspension
- Shimano SLX/XT drivetrain
- FSA Gradient crankset
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Specifications
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Frame
Series 4 6061 Aluminum Frame, 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 Threaded BB w/ ISCG05 Tabs
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Front Suspension
RockShox Lyrik Ultimate, 29”, 160mm of Travel, Air Sprung, Debonair, Charger 2.1, Fast Black Stanchions, 110x15mm Maxle Stealth, 42mm Offset
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Rear Suspension
Rock Shox Super Deluxe Coil Ultimate RCT, Coil Spring, Climb Switch, LS Compression and Rebound Adjustment, 205x65mm, Trunnion Upper Mount, 25mmxM8 Lower Mount (S/M = 300lb, L/XL = 450lb)
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Rims
Marin Aluminum Double Wall, 29mm Inner, Sleeved Joint, Disc Specific, Tubeless Compatible
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Hub, Rear
Shimano HB-MT510B, 148x12mm, Centerlock, Microspline Freehub Body
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Hub, Front
Shimano HF-MT410B, 110x15mm, Center\lock
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Spoke, Nipples
14g Black Stainless Steel
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Tires
Front: Maxxis Assegai 29x2.5”, MAXX TERRA, EXO+, Tubeless Compatible; Rear: Maxxis Assegai 29x2.5”, MAXX GRIP, DoubleDown, Tubeless Compatible
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Derailleur, Rear
Shimano XT 12-Speed, SGS
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Derailleur, Front
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Shift Lever
Shimano SLX 12-Speed, I-Spec EV
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Crankset
FSA Gradient, Modular 1x, 32T Direct Mount Chainring, MegaTooth Technology, Mego EXO Spindle, Boost Spacing
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Bottom Bracket
MEGAEVO BB, 73mm BSA Threaded
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Chain
KMC X-12 Silver and Black
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Cassette
Shimano SLX M7100 Cassette, 12-Speed, 10-51T
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Brake, Front
Shimano BR-MT420, 4-Piston Hydraulic Disc, 203mm Rotor
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Brake, Rear
Shimano BR-MT420, 4-Piston Hydraulic Disc, 180mm Rotor
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Brake Levers
Shimano BL-M4100 Hydraulic, I-Spec EV Compatible
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Handlebar
Race Face Affect R 35, 35mm Clamp, 780mm Width, 20mm Rise, 5º Up, 8º Back
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Stem
Race Face Affect R 35, 50mm
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Grips
Marin Single Clamp Locking
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Headset
FSA No 57, Sealed Cartridge Bearings, 1 1/8" x 1 1/2”
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Seatpost
X-Fusion Manic, 1x Composite Remote, Size S 125mm Travel, Size M and L 150mm Travel, Size XL 175mm Travel, 30.9mm
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Saddle
Marin Speed Concept
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Pedals
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Extras
Bolt-On Thru-Axle
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Extras
Downtube Protector
Specifications, pricing, and availability are subject to change without notice.
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 | 714 | 716 | 732 | 734 |
Fork Offset | 42 | 42 | 42 | 42 |
Seatpost Diameter | 30.9 | 30.9 | 30.9 | 30.9 |
Handlebar Width | 780 | 780 | 780 | 780 |
Stem Length | 35 | 35 | 35 | 35 |
Crank Length | 170 | 170 | 170 | 170 |
All lengths in millimeters
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.
Rock Shox Super Deluxe Coil Ultimate RCT
LBS | KG | COIL LB/IN |
---|---|---|
120 | 54 | 300 |
130 | 59 | 300 |
140 | 64 | 300 |
150 | 68 | 350 |
160 | 73 | 350 |
170 | 77 | 350 |
180 | 82 | 400 |
190 | 86 | 400 |
200 | 91 | 400 |
210 | 95 | 450 |
220 | 100 | 450 |
230 | 104 | 450 |
240 | 109 | 500 |
250 | 113 | 500 |
260 | 118 | 500 |
270 | 122 | 500 |
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