| Product 2021 Marin Alpine Trail XR Bike |
| Model Year 2021
|
| Riding Type Enduro / All-Mountain
|
| Rider Unisex
|
Sizes and Geometry S, M, L, XL
View Geometry
| Size |
S
|
M
|
L
|
XL
|
| Top Tube Length |
561.7
|
589
|
615
|
652
|
| Head Tube Angle |
63.5°
|
63.5°
|
63.5°
|
63.5°
|
| Head Tube Length |
100
|
110
|
115
|
130
|
| Seat Tube Angle |
78°
|
78°
|
78°
|
78°
|
| Seat Tube Length |
390
|
400
|
425
|
430
|
| Bottom Bracket Height |
342 (35 drop)
|
342 (35 drop)
|
342 (35 drop)
|
342 (35 drop)
|
| Chainstay Length |
430
|
430
|
430
|
430
|
| Wheelbase |
1199
|
1229
|
1256
|
1297
|
| Standover |
714
|
716
|
732
|
734
|
| Reach |
430
|
455
|
480
|
515
|
| Stack |
619
|
628
|
632
|
643
|
| * Additional Info |
All measurements are in mm unless otherwise noted |
|
| Wheel Size 29"
|
| Frame Material Aluminum
|
| Frame Material Details Series 4 6061 aluminum
|
| Rear Travel 150mm
|
| Rear Shock RockShox Super Deluxe Coil Ultimate RCT, climb switch, low-speed compression and rebound adjustment, 205x65mm, Trunnion upper mount, 25mm x M8 lower mount, coil sprung, S-M: 300lb, L-XL: 400lb
|
| Fork RockShox Lyric Ultimate, DebonAir, Charger 2.1, air sprung, Fast Black stanchions, 110x15mm Maxle Stealth, 42mm offset
|
| Fork Travel 160mm
|
| Head Tube Diameter Tapered
|
| Headset FSA No. 57, sealed cartridge bearings, 1-1/8" x 1-1/2"
|
| Handlebar DEITY Ridgeline, stealth finish, 35mm clamp, 800mm width
|
| Stem DEITY Copperhead 35mm, black ano
|
| Grips Marin single-clamp locking
|
| Brakes Shimano MT420, 4-piston hydraulic disc, 203mm front / 180mm rear rotors
|
| Brake Levers Shimano MT4100 hydraulic, I-SPEC EV compatible
|
| Drivetrain 1x
|
| Shifters Shimano SLX, 12-speed, I-SPEC EV
|
| Front Derailleur N/A
|
| Rear Derailleur Shimano XT, 12-speed, SGS
|
| ISCG Tabs ISCG 05
|
| Chainguide N/A
|
| Cranks FSA Gradient, modular 1x, MegaTooth technology, Mego EXO spindle, Boost spacing
|
| Chainrings 32 tooth, direct mount
|
| Bottom Bracket FSA MegaEvo, 73mm BSA threaded
|
| Pedals N/A
|
| Chain KMC X-12, silver and black
|
| Cassette Shimano SLX M7100, 12-speed, 10-51 tooth
|
| Rims Marin, double-wall aluminum, 29mm inner, sleeved joint, disc specific, tubeless compatible
|
Hubs Front: Shimano HF-MT410B, Boost, center locking
Rear: Shimano HB-MT510B, Boost, center locking, Micro Spline freehub body
|
| Spokes 14g black stainless steel
|
Tires Front: Maxxis Assegai 29"x2.5", MaxxTerra, EXO+, tubeless compatible
Rear: Maxxis Assegai 29"x2.5", MaxxGrip, DoubleDown, tubeless compatible
|
| Saddle Marin Speed Concept
|
| Seatpost X-Fusion Manic, 1x composite remote, size S: 125mm travel, size M-L: 150mm travel, size XL: 170mm travel
|
| Seatpost Diameter 30.9mm
|
| Seatpost Clamp Single-bolt
|
| Rear Dropout / Hub Dimensions 148mm x 12mm Boost (thru-axle)
|
| Max. Tire Size
|
| Bottle Cage Mounts One inside front triangle
|
| Colors Tan/black/red
|
| Warranty 5 years for full suspension frames
|
| Weight N/A
|
Miscellaneous Travel MultiTrac suspension platform with forged one-piece rocker link
Chainstay mounted post mount disc brake
Frame features detailed forgings, highly manipulated tubes, and full internal cable routing
Bridgeless seatstay design for stiffness and allows for maximum tire clearance and short chainstays
|
| Price $3,499
|
More Info Marin Website
|
Knolly's Fugitive Gets Bump in Travel and Updated Geometry 
Forum: How Stiff Are Dual-crown Forks? 
Machines For Freedom Launches Versatile Off-Road Riding Apparel Collection 
Steve Caballero Getting into MTB and eMTB at Age 56 
Big Utah Freeride Lines and Jumps with Johny Salido 
Peter Jamison Is Moving to the Front of the Camera - and It's Easy to See Why! 
Review This Product