Session 9.9 29

Session 9.9 29

Brand
trek
Year

2021

Category
mountain
Price

$7880

Official
Site →
Manufacturer Description

Session 9.9 is the pinnacle of downhill mountain bike performance. This is the same DH bike the pros ride, and it's built for one reason: going as fast as freakin' possible downhill. It pairs a SRAM X01 DH drivetrain and Code RSC brakes with our premium OCLV Mountain Carbon frame and top-shelf RockShox suspension.

Build Kit

Frameset
FrameOCLV Mountain Carbon main frame & stays, tapered head tube, integrated frame protection, Control Freak internal routing, magnesium rocker link, Mino Link, ISCG mount, ABP, 12x157mm thru axle, 190mm travel
ForkRockShox Boxxer Ultimate, DebonAir spring, Charger 2 RC2 damper, straight steerer, 46 mm offset, Boost, 110x20 mm Maxle Stealth, 190 mm travel
Rear ShockRockShox Super Deluxe Ultimate DH, 225x70mm
Cockpit
GripsBontrager XR Trail Elite, alloy lock-on
HandlebarsBontrager Line Pro, OCLV Carbon, 35 mm, 15 mm rise, 820 mm width
SaddleBontrager Arvada, austenite rails, 138 mm width
SeatpostBontrager Rhythm Elite, 31.6 mm, 0 mm offset, 330 mm length
StemBontrager Line Pro, 35 mm, Direct Mount, 50 mm length
Brakes
Levers-
Front BrakesSize: S, M, L, XL, SRAM Code RSC 4-piston hydraulic disc
Rear BrakesSize: S, M, L, XL, SRAM Code RSC 4-piston hydraulic disc
Drivetrain
Bottom BracketSRAM DUB, 83mm, BSA threaded
CassetteSRAM PG-720, 11-25, 7 speed
ChainSRAM PC-1110, 11 speed
Chain Rings-
ChranksetSRAM X01 DH, DUB 83, 36T, 56.5mm chainline, 165mm length
Front Derailleur-
Rear DerailleurSRAM X01 DH
Pedals-
Shifters-
Wheels
Front Hub-
Rear Hub-
Spokes-
Front Tire-
Rear Tire-
Tubes-
Front WheelBontrager Line DH 30, Tubeless Ready, 6-bolt, 110x20 mm Boost thru axle
Rear WheelBontrager Line DH 30, Tubeless Ready, 6-bolt, Shimano 7 speed freehub, 157x12 mm thru axle

Geometry

SMLXLSMLXL
BB Drop1.61.61.61.62.32.32.32.3
BB Height35.635.635.635.635353535
Chainstay Length45.245.245.245.245.345.345.345.3
Crank Length--------
Fork Length--------
Fork Rake Offset5.85.85.85.85.85.85.85.8
Front Center--------
Handlebar Width--------
Headtube Angle62.6°62.6°62.6°62.6°62.1°62.1°62.1°62.1°
Headtube Length11.511.511.511.511.511.511.511.5
Reach40424446.539.641.543.646.1
Saddle Width--------
Seatpost Length--------
Seat Tube Angle57.0°57.0°57.0°57.0°56.6°56.6°56.6°56.6°
Seat Tube Length42.542.545.645.642.542.545.645.6
Stack61.661.661.661.661.961.961.961.9
Standover Height74.174.274.774.973.573.674.374.5
Stem Length--------
Top Tube Length56.858.760.863.358.360.262.364.8
Trail12.812.812.812.813.113.113.113.1
Wheelbase122.8124.7126.8129.3122.6124.5126.6129.1