Marin Frame Kit Alpine Trail XR
Details
The all-new Alpine Trail series is our boldest and most capable line of enduro bikes ever, built upon our most advanced, most adjustable frames to date.
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/chainstay 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.
The Alpine Trail XR frame kit gives the rider the chassis to create the Alpine Trail that best meets their needs. All the essentials are included, from the rear shock to the headset, the rear axle and seattube collar. You bring your creativity and components to create the raddest bike on the trail.
| FRAME SIZE | SMALL | MEDIUM | LARGE | X-LARGE |
|---|---|---|---|---|
| STACK (mm) | 620.08 | 633.51 | 642.6 | 646.93 |
| REACH (mm) | 430 | 460 | 490 | 520 |
| HEADTUBE ANGLE | 63.5° | 63.5° | 63.5° | 63.5° |
| HEADTUBE LENGTH (mm) | 100 | 115 | 125 | 130 |
| SEATTUBE ANGLE | 79.2° | 79° | 78.8° | 78.6° |
| SEATTUBE LENGTH (mm) | 400 | 420 | 430 | 460 |
| TOPTUBE EFFECTIVE (mm) | 556 | 592 | 626 | 659 |
| BB HEIGHT (mm) | 352 | 352 | 352 | 352 |
| BB DROP (REAR/FRONT) (mm) | 45497 | 45497 | 45497 | 45497 |
| CHAINSTAY (mm) | 435 | 435 | 435 | 435 |
| WHEELBASE (mm) | 1211.42 | 1248.11 | 1282.57 | 1317.8 |
| STANDOVER HEIGHT (mm) | 683.32 | 68 9.88 | 695.6 | 698.13 |
| FORK OFFSET (mm) | 44 | 44 | 44 | 44 |
| SEATPOST DIAMETER (mm) | 34.9 | 34.9 | 34.9 | 34.9 |
| HANDLEBAR WIDTH (mm) | 780 | 780 | 780 | 780 |
| STEM LENGTH (mm) | 35 | 35 | 35 | 35 |
| CRANK LENGTH (mm) | 160 | 160 | 160 | 160 |
Specs
| Frame | All New Series 4 6061 Aluminum , 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 Shock | RockShox Super Deluxe Coil Ultimate, 205x65, 30xM8 Lower Hardware, Custom Tune, Spring Rates S/M: 350lbs, L/XL:450lbs |
| Axles | Bolt-On 12mm Thru-Axle, 174mm Length, 1.0 Thread Pitch, 16.5mm, Tapered Head |
| Headset | FSA Custom, Adjustable HTA Design |
| Accessories & Extras | Marin MTB Seat Clamp, Bolt Type, Downtube Storage Bag |
* Subject to change without notice.
Part Numbers
| Option | UPC | MPN |
|---|---|---|
| Brushed Alloy / Small | 843346123091 | 737684001 |
| Brushed Alloy / Medium | 843346123084 | 737684002 |
| Brushed Alloy / Large | 843346123060 | 737684003 |
| Brushed Alloy / X-Large | 843346123077 | 737684004 |
