MountainVerified spec

2021 Marin Alpine Trail XR

Launched at $3,829

Own a 2021 Marin Alpine Trail XR?

Track its value in your garage, or list it for sale locally in a few taps.

What a used one is worth

New

$2,140

$1,382 to $2,578

Like new

$2,033

$1,313 to $2,449

Excellent

$1,926

$1,244 to $2,320

Good

$1,605

$1,036 to $1,933

Fair

$1,177

$760 to $1,418

For parts

$642

$415 to $773

From the launch price, aged to 2026 and adjusted for condition. Guidance from our catalog, not an appraisal.

Fork: RockShox Lyrik Ultimate, 29”, 160mm of Travel, Air Sprung, Debonair, Charger 2.1, Fast Black Stanchions, 110x15mm Maxle Stealth, 42mm Offset
Stem: Deity Copperhead 35mm, Black Ano
Tires: Front: Maxxis Assegai 29x2.5”, MAXX TERRA, EXO+, Tubeless Compatible; Rear: Maxxis Assegai 29x2.5”, MAXX GRIP, DoubleDown, Tubeless Compatible
Brakes: Shimano BR-MT420, 4-Piston Hydraulic Disc, 203mm Rotor (front), Shimano BR-MT420, 4-Piston Hydraulic Disc, 180mm Rotor (rear)
Saddle: Marin Speed Concept
Wheels: Marin Aluminum Double Wall, 29mm Inner, Sleeved Joint, Disc Specific, Tubeless Compatible; hubs Shimano HF-MT410B, 110x15mm, Center\lock / Shimano HB-MT510B, 148x12mm, Centerlock, Microspline Freehub Body
Cassette: Shimano SLX M7100 Cassette, 12-Speed, 10-51T
Crankset: FSA Gradient, Modular 1x, 32T Direct Mount Chainring, MegaTooth Technology, Mego EXO Spindle, Boost Spacing
Seatpost: X-Fusion Manic, 1x Composite Remote, Size S 125mm Travel, Size M and L 150mm Travel, Size XL 175mm Travel, 30.9mm
Shifters: Shimano SLX 12-Speed, I-Spec EV
Handlebar: Deity Ridgeline, Stealth Finish, 35mm Clamp, 800mm Width
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 = 450lb)
Travel rear mm: 150
Rear derailleur: Shimano XT 12-Speed, SGS
Travel front mm: 160

L: Reach mm: 480; Stack mm: 632; Chainstay mm: 430; Wheelbase mm: 1256; Head angle deg: 63.5; Seat angle deg: 78
M: Reach mm: 455; Stack mm: 628; Chainstay mm: 430; Wheelbase mm: 1229; Head angle deg: 63.5; Seat angle deg: 78
S: Reach mm: 430; Stack mm: 619; Chainstay mm: 430; Wheelbase mm: 1199; Head angle deg: 63.5; Seat angle deg: 78
XL: Reach mm: 515; Stack mm: 643; Chainstay mm: 430; Wheelbase mm: 1297; Head angle deg: 63.5; Seat angle deg: 78

Launch price from Marin's US page captured 2021-05, inside the 2021 model year.

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