The new Marin Alpine Trail 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/chain stay 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.
While the Alpine Trail 1 is the starting point in the three-model lineup, we didn’t make any concessions regarding the spec. High-performance Fox suspension keeps you in control at all times, while a Shimano Deore 12-speed drivetrain transmits your power to the wheel. TRP’s Slate Evo 4-piston brakes feature 203mm rotors, keeping speed in check in a powerful, fade-free manner.
Fork
Fox 36 Rhythm, 170mm Travel, 29", Grip Damper, 110x10 Kabolt, 44mm Offset
Frame
All New Series 4 6061 Aluminum Frame, 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
Rear Suspension
Fox Float Performance, 205x65, 30xM8 Lower Hardware, Custom Tune
Rim
Marin, Double Wall Alloy, 29mm Inner, Pinned Joint, Disc Specific, 32H, Tubeless Compatible
Hub Rear
Shimano HB-MT410B, 148x12mm, Centerlock, Microspline Freehub Body
Hub Front
Shimano HF-MT410B, 110x15mm, Centerlock
Spokes
14g Black Stainless Steel
Tires
Vee Tire Flow Snap, 29x2.6" Front 27.5x2.5" Rear, Top 40 Compound, Enduro Core, 72 TPI, Tubeless Compatible
Derailleur Rear
Shimano Deore, 12-Speed, SGS
Shift Lever
Shimano Deore, 12-Speed, SL-6100-IR
Crankset
FSA Comet Heavy Duty, Modular 1x, 32T Direct Mount Chainring, MegaTooth Technology, Boost Spacing
Bottom Bracket
Mego EXO 73mm BSA
Chain
KMC X-12 Silver and Black
Cassette
Shimano, Deore M6100 12-Speed, 10-51T
Brakes Front
TRP Slate EVO, 4-Piston Hydraulic Disc , Resin Pads, 203mm Rotor
Brakes Rear
TRP Slate EVO, 4-Piston Hydraulic Disc , Resin Pads, 203mm Rotor
Brake Levers
TRP Slate EVO Hydraulic Lever, I-Spec EV Compatible
Handlebar
Marin Mini-Riser, 6061 Double Butted Aluminum, 780mm Width, 28mm Rise, 5º Up, 9º Back
Stem
Marin 3D Forged Alloy, 35mm
Grips
Marin Grizzly Lock-On
Headset
FSA Custom Headset, 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 | Downtube Storage Bag
