Marin
Alpine Trail 1
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Geometry
Geometry
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Geometry
Geometry
Frame geometry
| Geometry | L | M | S | XL |
|---|---|---|---|---|
| Stack | 643mm | 634mm | 620mm | 647mm |
| Reach | 490mm | 460mm | 430mm | 520mm |
| Headtube length | 125mm | 115mm | 100mm | 130mm |
| Headtube angle | 63.5deg | 63.5deg | 63.5deg | 63.5deg |
| BB height | 352mm | 352mm | 352mm | 352mm |
| BB drop | 24mm | 24mm | 24mm | 24mm |
| Trail | — | — | — | — |
| Fork length | — | — | — | — |
| Fork offset | 44mm | 44mm | 44mm | 44mm |
| Front center | — | — | — | — |
| Chainstay length | 435mm | 435mm | 435mm | 435mm |
| Wheelbase | 1283mm | 1248mm | 1211mm | 1318mm |
| Top tube | 626mm | 592mm | 556mm | 659mm |
| Standover height | 695mm | 690mm | 683mm | 698mm |
| Seat tube length | 430mm | 420mm | 400mm | 460mm |
| Seat tube angle | 79deg | 79deg | 79deg | 79deg |
Spec geometry
| Geometry | L | M | S | XL |
|---|---|---|---|---|
| Crank length | 160mm | 160mm | 160mm | 160mm |
| Stem length | 35mm | 35mm | 35mm | 35mm |
| Handlebar width | 780mm | 780mm | 780mm | 780mm |
| Handlebar reach | — | — | — | — |
| Handlebar drop | — | — | — | — |
| Saddle width | — | — | — | — |
| Dropper post travel | 170mm | 170mm | 150mm | 200mm |
| Seatpost offset | — | — | — | — |
Specs
Full specs
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Specs
Full specs
Frame
Frame
All New Series 4 6061 Aluminum Frame, 29” wheels, 160mm travel MultiTrac LT suspension, integrated downtube storage, adjustable headset & chainstay length/BB height, full internal cable routing, chainstay-mounted post-mount disc brake, 148x12mm Boost thru-axle, 73mm threaded BB w/ ISCG05 tabs
Suspension
Rear shock
Fox Float Performance, 205x65mm, custom tune (30xM8 lower hardware)
Fork
Fox 36 Rhythm, 170mm travel, 29", GRIP damper, 15x110mm Kabolt axle, 44mm offset
Brakes
Front brake
Tektro Slate EVO, 4-piston hydraulic disc, resin pads
Rear brake
Tektro Slate EVO, 4-piston hydraulic disc, resin pads
Front rotor
203mm
Rear rotor
180mm
Drivetrain
Shift levers
Shimano Deore SL-6100-IR, 12-speed
Rear derailleur
Shimano Deore, 12-speed, SGS
Cassette
Shimano Deore M6100, 12-speed, 10-51T
Chain
KMC X-12 (silver/black)
Crankset
FSA Comet Heavy Duty, modular 1x, 32T direct-mount chainring, MegaTooth, Boost spacing
Bottom bracket
Mego EXO, 73mm BSA (threaded)
Cockpit
Stem
Marin 3D Forged Alloy, 35mm
Handlebars
Marin Mini-Riser, 6061 double-butted aluminum, 780mm width, 28mm rise, 5° up, 9° back
Grips
Marin Grizzly Lock-On
Saddle
Marin Speed Concept
Seatpost
TranzX YSP39, 1x remote, 34.9mm diameter (travel: S 150mm; M/L 170mm; XL 200mm)
Wheels & Tires
Front wheel
Marin double-wall alloy, 29mm internal, pinned joint, disc-specific, 32H, tubeless compatible; Shimano HB-MT410B, 15x110mm, Center Lock; 14g
Rear wheel
Marin double-wall alloy, 29mm internal, pinned joint, disc-specific, 32H, tubeless compatible; Shimano HB-MT410B, 12x148mm, Center Lock, Micro Spline freehub body; 14g
Front tire
Vee Tire Flow Snap, 29x2.6", Top 40 compound, Enduro Core, 72 TPI, tubeless compatible
Rear tire
Vee Tire Flow Snap, 27.5x2.5", Top 40 compound, Enduro Core, 72 TPI, tubeless compatible