Trek Session 9 X01 Team

The Session 9 is a purebred downhill mountain bike with a robust aluminum frame and a high pivot suspension design, ensuring rich rear suspension performance, better traction, and more speed even on the toughest runs. It is based on our best DH suspension package, a powerful drivetrain, and powerful Code RSC brakes.

Trek offers you a robust aluminum frame, a RockShox Super Deluxe Ultimate DH RC2 shock with 200 mm travel, a RockShox BoXXer Ultimate fork with 200 mm travel, DebonAir+ suspension, and Charger 2.1 RC2 damping, SRAM Code RSC 4-piston disc brakes, a SRAM X01 DH 7-speed drivetrain, and a carbon handlebar.

• The new high pivot and linkage suspension layout improves traction, supports higher speeds, and reduces pedal kickback for more stability.
• Eliminating pedal kickback increases the stability and controllability of the bike on brutal descents and especially when landing jumps and drops.
• The high pivot ensures optimized rear wheel movement, allowing you to travel faster and overcome obstacles more efficiently.
• Easy adjustment of progression at the lower shock mount: 20% for smooth park runs, 25% for high race efficiency.
• Our new size system, specifically developed for downhill bikes, is based on reach, the most important factor for a great DH fit.

Equipment:
Frame: Alpha Platinum Aluminum, high main pivot, idler pulley, integrated frame protection, internal or external cable routing, magnesium rocker link, Mino Link, ISCG 05 2-bolt mount, Active Braking Pivot, 157 x 12 mm thru axle, 200 mm travel
Fork: RockShox BoXXer Ultimate, DebonAir+ air spring, Charger 3 damper, 52 mm offset, BoostDH 110 x 20 mm Maxle Stealth axle, 200 mm travel
Shock: RockShox Vivid Ultimate, 250 x 72.5 mm
Max compatible fork travel: 200 mm
Front wheel: Bontrager Line DH 30, Tubeless Ready, 6-bolt disc mount, Boost, 110 x 20 mm thru axle
Rear wheel: Bontrager Line DH 30, Tubeless Ready, Rapid Drive 108, 6-bolt disc mount, 7-speed freehub from Shimano, 157 x 12 mm thru axle
Rear quick release: Bontrager Switch thru axle, removable lever
Tires: Bontrager G5 Team Issue, wire bead core, dual-ply, 60 TPI, 29 x 2.50
Rim tape: Bontrager TLR
Max tire size: Frame: 29 x 2.50", Fork: see manufacturer
Shifter: SRAM X01 DH, 7 speed
Derailleur: SRAM X01 DH, medium cage
Crank: SRAM X01 DH, DUB 83, aluminum chainring (34T), 165 mm crank arm length
Bottom bracket: SRAM DUB, 83 mm, BSA threaded
Cassette: SRAM PG-720, 11-25, 7-speed
Chain: SRAM PC-1110, 11-speed
Pedal: Wellgo MG-1, magnesium body, CrMo axle, replaceable pins
Max chainring size: 1x: 36T
Saddle: Bontrager Arvada, austenite rails, 138 mm width
Seatpost: Bontrager Rhythm Elite, 31.6 mm, 0 mm offset, 330 mm length
Handlebar: Bontrager Line Pro, OCLV Carbon, 35 mm, 27.5 mm rise, 820 mm width
Grips: Bontrager XR Trail Elite, nylon clamp
Stem: Bontrager Line Pro, 35 mm, Direct Mount, 50 mm length
Headset: FSA Orbit, sealed cartridge bearing, 1 1/8" top, 1.5" bottom (including angled cups for geometry adjustment)
*Brake disc size: R1, R2, R3: SRAM, 6-bolt, 200 mm
Size R1, R2, R3: SRAM HS2, 6-bolt, 220 mm
Brake disc diameter: Max. brake disc diameter: Frame: 220 mm, Fork: See manufacturer specifications
Max. weight: This bike has a maximum weight limit (bike, rider, and load) of 136 kg.

*Please note - the specification applies to all sizes unless otherwise noted