Bikes up to 60% offWe monitor over 40,000 bikes daily to find the best prices

Today’s Deals
Bike Comparison
    Session 9.9 DH 27.52015 Trek
    Recommended
    MSRP
    Where to Buy
    —
    $1

    At

    Category
    		Downhill
    Frame
    		Carbon
    Wheels
    		Aluminum
    Wheel Size
    		27.5″
    		Shimano Saint Hydraulic Disc
    		Saint
    Drivetrain
    		1 × 10
    Suspension
    		Full
    Front Travel
    		210mm
    Rear Travel
    		210mm
    Brand Site
    Summary
    		The Trek Session 9.9 DH 27.5 is a 27.5″ carbon frame full suspension downhill bike with high-end components.

    Ask 99 Spokes

    Want to ask an actual human?

    Get free advice from a Gear Advisor at Jenson USA

    Text a Gear Advisor
    Similar Bikes
    Insights
    Gear Range

    A bike with lower gearing will be easier to ride up steep hills, while a higher top end means it will pedal faster down hills.

    Lowest gear

    (climbing)

    27 mph

    Session 9.9 DH 27.5

    Highest gear

    (descending)

    Geometry
    Specs
    Session 9.9 DH 27.52015 Trek
    Frame

    OCLV Mountain Carbon w/InTension main frame, OCLV stays, Carbon Armor, ABP Convert DH, Full Floater, E2 tapered head tube, integrated frame protection, internal control routing, HexMC carbon EVO Link, Mino Link, MicroTruss, 210mm travel

    Headset

    Cane Creek IS-3, E2, alloy cartridge

    Stem

    Bontrager Rhythm Pro Direct Mount, 31.8mm

    Handlebar

    Bontrager Rhythm Pro Carbon Riser, 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

    Groupset
    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

    Wheels
    Rims

    DT Swiss FR1950 Gravity Classic; 20mm front hub, 157x12 rear hub

    Tires

    Bontrager G4 Team Issue, 27.5x2.35"

    Riders Also Compared