Marin 2025 Alpine Trail XR

Marin 2025 Alpine Trail XR

The Alpine Trail series is our boldest and most capable line of enduro bikes ever, built upon our most advanced, most adjustable frames to date.

Series 4 aluminum MultiTrac 2 LT frames feature mixed 29”/27.5” wheels, 170mm front and 160mm rear travel, and the utmost in adjustability. Riders can alter the head tube angle and bottom bracket/chainstay length, as well as run 29” rear wheels if desired. “Bear Box” downtube storage includes a zippered nylon bag to house trail essentials, and a 34.9mm seatpost increases strength and is compatible with the latest dropper posts.

"XR" = "Xtra Rad" here at Marin, and like the XR models that have preceded the new Alpine Trail, we created a model for the more discriminating rider. We focused our efforts on building a bike with high performance RockShox Ultimate-level suspension, a SRAM GX Eagle Lunar 12-speed drivetrain and DB8 4-piston brakes - all equipment that helps the rider level up, but without blowing the budget. Don't forget the Maxxis rubber and our proprietary CNC machined 35mm stem and matching Trail Bar.

Specifications

Marin 2025 Alpine Trail XR

Frame

Colour: Brushed Alloy
Frame: 6061 Aluminum, 29" Wheels, 160mm Travel MultiTrac LT Suspension Platform, Integrated Downtube Storage, Adjustable Headset & CS Length/BB Height, 73mm Threaded BB w/ ISCGOS Tabs
Fork: RockShox Zeb Ultimate, 170mm Travel, 29", 11Ox15mm Maxle Stealth, 44mm Offset
Shock: RockShox Super Deluxe Coil Ultimate, 205x65, 30xM8 Lower Hardware, Custom Tune, Spring Rates S/M: 350Ibs, L/XL:400lbs

Drivetrain

Crankset: SRAM GX Eagle, 32T. 55MM CL, 170MM Length
Chain: SRAM NX Eagle
Bottom Bracket: SRAM DUB MTB 73
Rear Derailleur: SRAM GX Eagle Lunar 12-Speed
Front Derailleur:
Derailleur Shifter: SRAM GX Eagle Lunar MMX Mount
Freewheel/Cassette: SRAM GX 1275 T-Type 10-52T

Braking System

Brakes: [F] and [R] SRAM DBB 4-Piston Hydraulic Disc, HSC 200mm Rotor
Brake Levers: SRAM DBB Hydraulic

Wheels

Tyres: [F] Maxxis Assegai MAXX GRIP 29x2.5 EXO+ [R] Maxxis Assegai MAXX GRIP EXO+ 27.5x2.5" DoubleDow
Wheels/Rims: [F] and [R] Marin, Double Wall Alloy, 29mm Inner, Sleeved Joint, Disc Specific, 32H, Tubeless Compatible
Hubs: [F] Formula, DC-711, 11Ox15mm, 6-Bolt Disc, 32h [R] Formula, DCL-3482, 748x12, 4 Sealed Bearings, 6-Bolt Disc, XD Driver, 32H

Other

Handlebar: Marin Trail. 35mm Clamp, 7000 Alloy Bar, 800mm Length, 20mm Rise, 5 Degree Up, 8 Degree Back
Stem: Marin CNC, 35mm Length, 35mm Bar Bore
Saddle: Marin Speed Concept
Seat Post: TranzX, YSP39 1 x Remote, 34.9 Seatpost Diameter, Travel S = 150mm, M/L = 170mm, XL = 200mm

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