Trek Session AL Frameset
$2,039.00
The Trek Session AL Frameset is a full suspension mountain bike frameset built with Alpha Platinum Aluminum, high main pivot suspension, an idler pulley, Active Braking Pivot, 157x12mm thru axle, and 200mm travel. It comes in Deep Dark Blue with a Marzocchi Bomber rear shock by frame size.
| Color | Deep Dark Blue |
|---|
Trek Session AL Frameset Overview
The Trek Session AL Frameset is a full suspension mountain bike frameset built with Alpha Platinum Aluminum, high main pivot suspension, an idler pulley, and 200mm travel. The frame features integrated frame protection, internal or external routing, magnesium rocker link, Mino Link, ISCG 05 2-bolt mount, Active Braking Pivot, and a 157x12mm thru axle. It comes in Deep Dark Blue and includes a Marzocchi Bomber rear shock with spring rate matched by frame size.
Key Features of Trek Session AL Frameset
- Alpha Platinum Aluminum frame construction gives the frameset an aluminum chassis for a full suspension mountain bike build.
- High main pivot suspension with an idler pulley is built into the frame layout.
- 200mm travel defines the frame’s rear suspension platform.
- Marzocchi Bomber rear shock is included, with 400lb, 450lb, or 500lb spring by frame size.
- Active Braking Pivot and magnesium rocker link are part of the frame suspension design.
- Mino Link and geometry adjust angled headset cups are included in the frame system.
- Internal or external routing gives the frame routing flexibility.
- 157x12mm thru axle and Bontrager Switch rear thru axle support the rear axle setup.
Frame Use
This frameset is designed for a full suspension mountain bike build using Alpha Platinum Aluminum and 200mm travel. Its high main pivot layout, idler pulley, Active Braking Pivot, magnesium rocker link, and Marzocchi Bomber rear shock define the suspension platform. Integrated frame protection, internal or external routing, ISCG 05 2-bolt mount, and 157x12mm thru axle support the frame build.
Why Choose This Frameset
The Trek Session AL Frameset gives riders an aluminum full suspension mountain bike foundation with Alpha Platinum Aluminum, high main pivot suspension, an idler pulley, Active Braking Pivot, and 200mm travel. It includes a Marzocchi Bomber rear shock by frame size, FSA Orbit sealed cartridge headset with geometry adjust angled cups, integrated frame protection, Mino Link, and a Bontrager Switch rear thru axle with removable lever. The frameset comes in Deep Dark Blue, weighs 5.70 kg / 12.57 lbs in size R2, and Trek frames are covered for the lifetime of the original owner.
Product Specifications
| Feature | Details |
|---|---|
| Brand | Trek |
| Model | Session AL Frameset |
| Product Type | Full Suspension Mountain Bike Frameset |
| Frame Material | Alpha Platinum Aluminum |
| Frame | Alpha Platinum Aluminum, high main pivot, idler pulley, integrated frame protection, internal or external routing, magnesium rocker link, Mino Link, ISCG 05 2-bolt mount, Active Braking Pivot, 157x12mm thru axle, 200mm travel |
| Rear Shock | Size R1: Marzocchi Bomber, 400lb spring, 250mm x 72.5mm; Size R2: Marzocchi Bomber, 450lb spring, 250mm x 72.5mm; Size R3: Marzocchi Bomber, 500lb spring, 250mm x 72.5mm |
| Suspension Travel | 200mm |
| Rear Axle | Bontrager Switch thru axle, removable lever |
| Axle Standard | 157x12mm thru axle |
| Headset | FSA Orbit, sealed cartridge bearing, 1-1/8'' top, 1.5'' bottom, includes geometry adjust angled cups |
| Routing | Internal or external routing |
| Max Tire Size | Frame: 29x2.50", Fork: See manufacturer |
| Max Chainring Size | 36T |
| Rotor Size | Max brake rotor sizes - Frame: 220mm, Fork: see fork manufacturer |
| Color | Deep Dark Blue |
| Weight | R2 - 5.70 kg / 12.57 lbs |
| Weight Limit | Maximum total weight limit, combined weight of bicycle, rider, and cargo: 300 pounds / 136 kg |
| Manufacturer Warranty | Trek frames are covered for the lifetime of the original owner. |
FAQ's Trek Session AL Frameset
Is the Trek Session AL Frameset a complete bike?
No. The Trek Session AL Frameset is a frameset, not a complete bicycle. It includes the frame and Marzocchi Bomber rear shock.
What frame material does the Trek Session AL Frameset use?
The frame uses Alpha Platinum Aluminum. It also features a high main pivot, idler pulley, integrated frame protection, internal or external routing, magnesium rocker link, Mino Link, Active Braking Pivot, and 200mm travel.
What rear shock is included with this frameset?
This frameset includes a Marzocchi Bomber rear shock. Size R1 uses a 400lb spring, size R2 uses a 450lb spring, and size R3 uses a 500lb spring, all in 250mm x 72.5mm sizing.
What is the maximum tire size for this frame?
The frame supports a maximum tire size of 29x2.50". Fork tire clearance depends on the fork manufacturer.
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