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The Session 9.9 is the pinnacle of downhill mountain bike performance. It's built for one reason: going as fast as freakin' possible down hills.
It's right for you if...
You want the best downhill bike we offer. You seek out the steepest descents, the fastest lines and the biggest jumps. You like to dial in your ride, and want the ability to fine-tune your suspension, fit and handling on a bike that makes no compromises.
|Weight||M - 3.27 kg / 7.2 lbs|
|Frame||OCLV Mountain Carbon main frame and stays, ABP, magnesium EVO Link, E2 tapered head tube, Mino Link, integrated frame protection, Control Freak internal routing, Carbon Armor, ISCG mount, 210 mm travel|
|Rear suspension||Fox Factory Float X2, high/low speed rebound adjust, high/low speed compression adjust, tuned by Trek Suspension Lab, 225x75 mm|
|Headset||FSA Orbit, sealed cartridge bearing, 1-1/8˝ top, 1.5˝ bottom (includes geometry adjust angled cups)|
|Frame Size (in)||S||M||L||XL|
|Seat tube (cm)||42.5||42.5||45.6||45.6|
|Effective seat tube angle||74.7°||74.7°||74°||74°|
|Head tube (cm)||11.5||11.5||11.5||11.5|
|Projected upper tube (cm)||57.1||59.0||60.9||63.4|
|Bottom bracket height (cm)||35||35||34.9||34.9|
|Drop Bottom Bracket (cm)||2.3||2.3||2.3||2.3|
|Length chain stays (cm)||45.3||45.3||45.3||45.3|
|Fork offset (cm)||5.1||5.1||5.1||5.1|
|Straddle Height (cm)||73.6||73.6||74.1||74.3|
|Frame rise (cm)||61.9||61.9||61.9||61.9|
|Rear axle||12 x 157 mm Super Boost|
|Bottom bracket mount||BB90 Trek|
|Frame Caliper Mount||Post Mount (PM)|
|Front derailleur mount||ISCG-05|