Marin 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

• Frame

  All New Series 4 6061 Aluminum, 29” Wheels, 160mm Travel MultiTrac LT Suspension Platform, Integrated Downtube Storage, Adjustable Headset & CS Length/BB Height, Full Internal Cable Routing, Chainstay Mounted Post Mount Disc Brake, 148x12mm Boost Thru- Axle, 73mm Threaded BB w/ ISCG05 Tabs

• Front Suspension

  RockShox Zeb Ultimate, 170mm Travel, 29", 110x15mm Maxle Stealth, 44mm Offset

• Rear Suspension

  RockShox Super Deluxe Coil Ultimate, 205x65, 30xM8 Lower Hardware, Custom Tune, Spring Rates S/M: 350lbs, L/XL:450lbs

• Rim

  Marin, Double Wall Alloy, 29mm Inner, Sleeved Joint, Disc Specific, 32H, Tubeless Compatible

• Hub Rear

  Formula, DCL-3482, 148x12, 4 Sealed Bearings, 6-Bolt Disc, XD Driver, 32H

• Hub Front

  Formula, DC-711, 110x15mm, 6-Bolt Disc, 32h

• Spokes

  14g Black Stainless Steel

• Tires

  Maxxis Assegai MAXX GRIP, Front 29x2.5 EXO+, Rear 27.5x2.5" DoubleDown, Tubeless compatible

• Derailleur Rear

  SRAM GX Eagle Lunar 12-Speed

  
  

• Shift Lever

  SRAM GX Eagle Lunar MMX Mount

• Crankset

  SRAM GX Eagle, 32T, 55MM CL, 170MM Length

• Bottom Bracket

  SRAM DUB MTB 73

• Chain

  SRAM NX Eagle

• Cassette

  SRAM GX 1275 T-Type 10-52T

• Brakes Front

  SRAM DB8 4-Piston Hydraulic Disc, HSC 200mm Rotor

• Brakes Rear

  SRAM DB8 4-Piston Hydraulic Disc, HSC 200mm Rotor

• Brake Levers

  SRAM DB8 Hydraulic

• 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

• Grips

  Marin Grizzly Lock-On

• Headset

  FSA Custom, Adjustable HTA Design

• Seatpost

  TranzX, YSP39 1x Remote, 34.9 Seatpost Diameter, Travel S = 150mm, M/L = 170mm, XL = 200mm

• Saddle

  Marin Speed Concept

  
  

• Extras

  Bolt-On 12mm Thru-Axle, 174mm Length, 1.0 Thread Pitch, 16.5mm, Tapered Head

• Extras

  Downtube Storage Bag