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Today’s DealsSession 9.9 DH 27.5
A 27.5″ carbon frame full suspension downhill bike with high-end components.
Compare the full range
| Frame | Carbon |
|---|---|
| Suspension | Full, 210 / 210mm |
| Wheels | 27.5″ Aluminum |
| Drivetrain | 1 × 10 |
| Groupset | Saint |
| Brakes | Shimano Saint Hydraulic Disc |
5'2" – 5'8"
5'6" – 5'11"
5'10" – 6'3"
6'1" – 6'7"
🐐 Estimated
None yet.
Do you have this bike? Help other riders make a decision about which size will work for them by sharing your own size and fit notes.

Oct 2017
If you're a DH racer, your special edition bike usually comes out during worlds - if you're good enough to qualify and your bike sponsor loves you.
May 2017 · Francis Cebedo
Trek’s pursuit of downhill speed has led to a longer, stiffer, Session. A 29er version has been added as well to now that components have caught up with the demands of the big wheel. - Mtbr.com
Feb 2016 · Sjones
First class for the discerning downhiller

Apr 2014
We stop by Trek's Waterloo, Wisconsin headquarters to get the skinny on the latest carbon Session downhill bike. Our video breaks down the bare essentials.
| Frame | OCLV Mountain Carbon w/InTension main frame, OCLV stays, ABP, Full Floater, HexMC carbon EVO Link, E2 tapered head tube, Mino Link, integrated frame protection, internal control routing, MicroTruss, Carbon Armor, ISCG mount, 210mm travel |
|---|---|
| Headset | Cane Creek IS-3, E2, alloy cartridge |
| Stem | Bontrager Direct Mount, 31.8mm |
| Handlebar | Bontrager Rhythm Pro, OCLV Carbon, 31.8mm, 15mm rise |
| Saddle | Bontrager Evoke 3, hollow titanium rails |
| Seatpost | Bontrager Rhythm Elite, 2-bolt head, 31.6mm, zero offset Type: Rigid |
| Pedals | Wellgo MG-1, magnesium body, Cro-Mo axle, replaceable pins |
| Rear Derailleur | Shimano Saint, Shadow Plus |
|---|---|
| Crank | Shimano Saint, 36T |
| Shifters | Shimano Saint, 10 speed |
| Cassette | Shimano Ultegra, 11-25, 10 speed |
| Brakes | Shimano Saint hydraulic disc Type: Shimano Saint Hydraulic Disc |
| Rims | DT Swiss FR1950 Gravity Classic, 20mm front, 157x12 rear |
|---|---|
| Tires | Bontrager G4 Team Issue, 27.5x2.35" |
First added June 29
Last updated June 29
Not listed for 3,256 days