Big mountains, epic passes, and all-day ripping descents. If you live for the alpine adventure and gravity-fueled downhills, look no further than the Alpine Trail series. Updated for 2021, the Alpine Trail is built around the longest travel version of our critically acclaimed MultiTrac platform with progressive slack headtube/steep seattube geometry, low-slung aluminum frames, and 29" wheels. The Alpine Trail is here to conquer all singletrack in its path.
Series 4 Aluminum Frame Alpine Trail models feature Series 4 aluminum frames, with detailed forgings, highly manipulated tubes, and full internal cable routing, giving the rider the highest-end alloy frame that Marin offers.
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.
- Series 4 Aluminum Frame - RockShox Lyric Ultimate 160mm fork - Rock Shox Super Deluxe Coil Ultimate RCT shock - Shimano SLX 1x12 drivetrain - X-Fusion Manic dropper post
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, 73mm Threaded BB w/ISCG05 Tabs
Fork RockShox Lyric Ultimate, 29", 160mm of Travel, Air Sprung, Debonair, Charger 2.1, Fast Black Stanchions, Maxle Stealth, 42mm Offset
Headset FSA No 57, Sealed Cartridge Bearings, 1 1/8" x 1 1/2"
Rear Shock 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 = 400lb)