2026 Marin Alpine Trail XR Bike

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Where To Buy
Free shipping on orders over $50 (contiguous U.S. only).
International shipping available. Some exclusions apply.
Free shipping on orders over $69 (continental U.S. only).
International shipping available. Some exclusions apply.
Free U.S. shipping on everything.
International shipping available. Some exclusions apply.
Free shipping on orders over $50 (continental U.S. only).
International shipping available. Some exclusions apply.

Specifications

Product
Marin Alpine Trail XR Bike
Model Year
2026
Intended Use
Enduro / All-Mountain
Freeride / Bike Park
Rider
Unisex
Sizes and Geometry
SM (high/short, low/long)
MD (high/short, low/long)
LG (high/short, low/long)
XL (high/short, low/long)
Sizes Additional Info
• Geometry adjustable via flip chips in chainstay pivots; "high/short" refers to high bottom bracket/short chainstay configuration; "low/long" refers to low bottom bracket/long chainstay configuration


• Geometry also adjustable via modular headset cups; above head tube angle values given with 0° cups; +/-0.75° cups included; see Marin website for values with alternate headset cups


• Bottom bracket drop values given from front/rear axles, respectively


• Above values are with stock mixed ("Mullet") wheels (29" front, 27.5" rear); see Marin website for values with 29" rear wheel (compatible via flip chip in seatstays)


• All specifications listed are with 170mm travel fork with 44mm offset
Wheel Size
Mixed Wheel Size
Frame Material
Aluminum
Frame Material Details
Series 4 6061 alloy; molded chainstay, seatstay, and down tube protection; integrated mudflap at lower rear suspension pivot
Rear Travel
160mm
Rear Shock
RockShox Vivid Air Ultimate, custom tune, trunnion mount, 205mm length x 65mm stroke
Fork
RockShox ZEB Ultimate, 38mm stanchions, 44mm offset, Maxle Stealth thru-axle
Fork Travel
170mm
Head Tube Diameter
Tapered, 1.125" top, 1.5" bottom
Headset
FSA, custom modular cups for adjustable head tube angle
Handlebar
PNW Components Range, 800mm width, 38mm rise, 5° upsweep, 10° backsweep, 35mm clamp diameter
Stem
Marin, CNC alloy, 35mm length, 35mm bar clamp
Grips
Marin Grizzly, lock-on
Brakes
SRAM Maven Silver, 4-piston
Rotors: SRAM HS2, 6-bolt, 200mm
Brake Levers
SRAM Maven Silver Stealth, tool-free reach adjust and contact point adjust
Drivetrain
1x
Shifters
Shimano Deore M6250 Di2, 12-speed, electronic wireless
Front Derailleur
None
Rear Derailleur
Shimano Deore M6250 Di2, 12-speed, electronic wireless, SGS cage
ISCG Tabs
ISCG05
Chainguide
None
Cranks
Race Face Affect Alloy, 24mm spindle, 165mm length
Chainrings
Race Face Affect, 32 tooth
Bottom Bracket
Race Face, 73mm English/BSA threaded
Pedals
None
Chain
KMC X-12, 12-speed
Cassette
Shimano Deore M6100, 12-speed, 10-51 tooth
Rims
DT Swiss M 502 Alloy, 30mm inner width, 32 hole
Hubs
DT Swiss 370 Classic, 15mm x 110mm (Boost) front, 12mm x 148mm (Boost) rear with MICRO SPLINE driver
Spokes
Stainless steel, 14g
Tires
Front: Schwalbe Magic Mary, Trail Radial casing, Ultra Soft compound, 29" x 2.5"
Rear: Schwalbe Albert, Trail Radial casing, Soft compound, 27.5" x 2.5"
Saddle
Marin Speed Concept
Seatpost
PNW Components Loam dropper, PNW Components Range remote lever
Drop: 150mm (SM), 170mm (MD), 200mm (LG/XL)
Seatpost Diameter
34.9mm
Seatpost Clamp
Single bolt
Rear Dropout / Hub Dimensions
12mm x 148mm (Boost)
Max. Tire Size
 
Bottle Cage Mounts
One inside front triangle, plus accessory mounts under top tube
Colors
Grey/White/Red
Warranty
5 years frame; 1 year components, paint and decals
Weight
 
Miscellaneous
• MultiTrac 2 LT four-bar Horst Link rear suspension design
• Mixed ("Mullet") wheels: 29" front, 27.5" rear
• Compatible with 29" rear wheels via flip chips in seatstays
• Geometry adjustable via flip chips in chainstay pivots: high bottom bracket/short chainstay, or low bottom bracket/long chainstay configurations
• Geometry adjustable via modular headset cups; 0° and +/-0.75° cups included
• Bear Box integrated down tube storage with weather-sealed lid gasket; includes a zippered nylon bag to house trail essentials
• Full internal cable routing with sealed cable/hose ports
• SRAM UDH (Universal Derailleur Hanger)
Price
$6,399.00
More Info
What do you think?
Where To Buy
Free shipping on orders over $50 (contiguous U.S. only).
International shipping available. Some exclusions apply.
Free shipping on orders over $69 (continental U.S. only).
International shipping available. Some exclusions apply.
Free U.S. shipping on everything.
International shipping available. Some exclusions apply.
Free shipping on orders over $50 (continental U.S. only).
International shipping available. Some exclusions apply.
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