2025 Marin Alpine Trail XR Mountain Bike
$3,250.00
-31%
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Product Description
2025 Marin Alpine Trail XR Mountain Bike
The 2025 Marin Alpine Trail XR is built for riders who demand high-end enduro performance without overspending. Featuring Marin’s Series 4 aluminum MultiTrac 2 LT frame, mixed 29”/27.5” wheels, and long-travel suspension, this bike is designed to thrive on steep, technical terrain. Whether you're racing enduros or lapping the bike park, the "Xtra Rad" XR build provides elite-level control and durability.
Key Features
- Enduro Excellence: Series 4 6061 aluminum frame with 160mm rear travel and 170mm front travel.
- Ultimate Suspension: RockShox Zeb Ultimate fork paired with a Super Deluxe Coil Ultimate rear shock.
- Mixed Wheel Setup: 29” front for rollover and 27.5” rear for agility (Mullet configuration).
- Adjustable Geometry: Fine-tune your ride with adjustable head tube angle, BB height, and chainstay length.
- Integrated Storage: "Bear Box" downtube storage with a zippered internal bag for trail essentials.
- High-End Drivetrain: Reliable SRAM GX Eagle Lunar 12-speed shifting for steep climbs.
Technical Specifications
| Frame & Suspension | |
|---|---|
| Frame | Series 4 6061 Aluminum, MultiTrac 2 LT Suspension Platform, 160mm travel, Integrated Bear Box storage, Adjustable Headset & CS/BB, Boost 148x12mm, 73mm Threaded BB, ISCG05 tabs |
| Front Suspension | RockShox Zeb Ultimate, 170mm travel, 29”, 110x15mm Maxle Stealth, 44mm offset |
| Rear Suspension | RockShox Super Deluxe Coil Ultimate, 205x65mm, Custom Tune (S/M: 350lb spring, L/XL: 450lb spring) |
| Drivetrain | |
| Rear Derailleur | SRAM GX Eagle Lunar, 12-Speed |
| Shift Lever | SRAM GX Eagle Lunar MMX Mount |
| Crankset | SRAM GX Eagle, 32T, 170mm length |
| Cassette | SRAM XG 1275 Eagle, 10–52T |
| Chain | SRAM NX Eagle |
| Bottom Bracket | SRAM DUB MTB 73mm Threaded |
| Brakes | |
| Front Brake | SRAM DB8 4-piston hydraulic disc, 200mm rotor |
| Rear Brake | SRAM DB8 4-piston hydraulic disc, 180mm rotor |
| Wheels & Tires | |
| Rims | Marin Double Wall Alloy, 29mm Internal Width, Tubeless Compatible |
| Front Hub | Formula DC-711, 110x15mm, 6-bolt disc, 32H |
| Rear Hub | Formula DCL-3482, 148x12mm, XD Driver, 32H |
| Front Tire | Maxxis Assegai 29x2.5", MAXX GRIP, EXO+ Casing, Tubeless Compatible |
| Rear Tire | Maxxis Assegai 27.5x2.5", MAXX GRIP, DoubleDown Casing, Tubeless Compatible |
| Cockpit & Components | |
| Handlebar | Marin Trail Alloy, 800mm width, 20mm rise |
| Stem | Marin CNC, 35mm length, 35mm bar bore |
| Grips | Marin Grizzly Lock-On |
| Seatpost | TranzX YSP39 Dropper Post (S: 150mm, M/L: 170mm, XL: 200mm travel) |
| Saddle | Marin Speed Concept |
| Headset | FSA Custom, Adjustable head tube angle |
*Specifications are subject to change without notice. Mixed wheel setup (Mullet) is standard.