Bicycle Archive ยท Specification reportBicycle Archive ยท Specification reportVelopedia Archive ID 1248703
| Model year | 2015 |
|---|---|
| Brand | Trek |
| Model | Session 88 DH 27.5 |
| Bicycle type | Mountain Dual Suspension |
| Archive ID | 1248703 |
| Original MSRP | $5,459.99 |
| Colors | Gloss-Matte Trek Black/Volt Green |
| Sizes | S, M, L, XL |
| Frame construction | Alpha Platinum Aluminum, ABP Convert DH, Full Floater, E2 tapered head tube, integrated frame protection, internal control routing, EVO Link, Mino Link, 210mm travel |
|---|---|
| Frame material | Aluminum |
| Fork | RockShox Boxxer Race, coil spring (S, M red; L, XL blue), rebound, low speed compression, internal preload, Motion Control IS, 20mm Maxle DH, 200mm travel |
| Fork material | Suspension |
| Rear shock | Fox Performance Series VAN RC externally adjustable rebound and low-speed compression; 8.75x2.75" (S 400lb; M 450lb; L 500lb; XL 500lb spring), tuned by Trek in California |
| Component group | DH mix |
|---|---|
| Shifters | SRAM X9, 10 speed |
| Front derailleur | None |
| Rear derailleur | SRAM X0, Type 2 |
| Crankset | Truvativ Descendant DH, 36T |
| Rear cogs | SRAM PG-1050, 11-26, 10 speed |
| Chain | KMC X10 |
| Pedals | Wellgo MG-1 |
| Brakes | Avid CODE R hydraulic disc |
|---|
| Headset | FSA NO.57E, E2, sealed bearings |
|---|---|
| Handlebar | Bontrager Rhythm Elite, 31.8mm, 15mm rise |
| Stem | Bontrager Rhythm Pro Direct Mount, 31.8mm |
| Saddle | Bontrager Evoke 2, chromoly rails |
| Seatpost | Bontrager Rhythm Elite, 2-bolt head, 31.6mm, zero offset |
| Hubs | DT Swiss FR2150, 157x12 rear, 20mm front |
|---|---|
| Rims | DT Swiss FR2150, 157x12 rear, 20mm front |
| Front tire | Bontrager G4 Team Issue, 27.5x2.35" |
| Wheel size | 27.5 |
Manufacturer-published archive data. Confirm exact standards and dimensions before ordering parts or performing service. Generated by Velopedia on October 6, 2026.