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2017

Session 27.5 Frameset

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$6,499.99 Model 17339
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Going down?

World Cup champion Session is built to win. An all-new OCLV Carbon frame, updated geometry, advanced air shock, and a stiffer chassis make this downhill race bike faster than ever.

Session is the DH bike that excels on downhill's most brutal courses. Take on any terrain with our most advanced suspension and a geometry that can be dialed for every race.

Product details

  • Fast 27.5 wheels get you down the mountain first
  • OCLV Mountain Carbon with Carbon Armor is downhill tough
  • Exclusive suspension tech with ABP & Full Floater
  • Mino Link adjustable geometry lets you fine tune your ride


Features

Specifications

  • Frameset

    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
    Rear suspension
    Fox DHX2 SLS, high/low speed rebound adjust, high/low speed compression adjust, (S 400lb; M/L 450lb; XL 500lb spring), tuned by Trek Suspension Lab, 8.75x2.75"
  • Components

    Head set
    Cane Creek alloy integrated, sealed cartridge bearing, 1-1/8" top, 1.5" bottom
  • Weight

    Weight
    17.5" - 3.27 kg / 7.21 lbs
    Weight limit
    This bike has a maximum total weight limit (combined weight of bicycle, rider, and cargo) of 300 pounds (136 kg).
We reserve the right to make changes to the product information contained on this site at any time without notice, including with respect to equipment, specifications, models, colors, and materials.
Bike and frame weights are based off Trek pre-production painted frames at time of publication. Weights may vary in final production.

Sizing & fit

Proper bike fit is essential for best performance and comfort. Any size and geometry measurements shown on trekbikes.com are for general comparison purposes only. To find your perfect fit, visit an authorized Trek retailer, where an expert skilled at sizing will help you find the appropriate bike and size for your individual needs.

 

Rider Height

Inseam

All measurements provided in cm unless otherwise stated.

Frame size number Frame size letter Actual frame size Geometry position Wheel size A — Seat tube B — Seat tube angle Effective seat tube angle C — Head tube length D — Head angle Head angle at sag E — Effective top tube F — Bottom bracket height Bottom bracket height at sag G — Bottom bracket drop H — Chainstay length I — Offset J — Trail Trail at sag K — Wheelbase Wheelbase at sag L — Standover M — Frame reach N — Frame stack Frame rise Assumed fork sag Assumed shock sag Handlebar width Stem length Cockpit length Crank length Saddle rail height minimum (w/short mast) Saddle rail height maximum (w/tall mast)

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