Slash 9.9 is the fastest enduro mountain bike in the line-up, so it's no surprise it's the go-to ride for the pros of Trek Factory Racing Enduro. A full carbon frame, all-new hard-charging suspension with RockShox Flight Attendant, fast-rolling carbon wheels and a SRAM wireless electronic drivetrain and dropper make this top-of-the-line ride the undisputed king of enduro.
It's right for you if...
You're looking for the kind of enduro bike that can rip it up on the world's biggest stage. You want the very latest tech like electronic shifting and the new Flight Attendant electronic damper from RockShox.
The tech you get
A full OCLV Mountain Carbon frame with 160 mm of travel and a RockShox Super Deluxe Ultimate shock with an updated Thru Shaft damper, a RockShox ZEB Ultimate fork with extra-beefy 38 mm stanchions. Plus, RockShox Flight Attendant wireless electronic damping control automagically adjusts your suspension to best suit the terrain. A wireless electronic SRAM X01 Eagle AXS drivetrain with a 10-52 cassette, Reverb AXS dropper, Bontrager RSL integrated bar/stem, and Line Pro 30 carbon wheels with a 108-tooth Rapid Drive hub.
The final word
There's not a single part on this bike that wasn't made for ripping it up at insane speeds on the wildest enduro courses in the world. And you get RockShox Flight Attendant that automatically adjusts your suspension damping so you can focus on flying down the trail.
|Frame||Unisex, Carbon, Size 40|
|Wheel Size||Size 29|
|Gears||SRAM XX1 Eagle AXS, 1 Gears|
|Rear Brake||SRAM HS2, 6-bolt, 180 mm // SRAM 6-bolt, 200 mm Max brake rotor size, Disc brake with hydraulic actuation|
|Front Brake||SRAM HS2, 6-bolt, 180 mm // SRAM 6-bolt, 200 mm Max brake rotor size, Disc brake with hydraulic actuation|
|Tyres||Bontrager SE5 Team Issue, Tubeless Ready, Core Strength sidewalls, aramid bead, 120 tpi, 29x2.50"" // Bontrager SE6 Team Issue, Tubeless Ready, Core Strength sidewalls, aramid bead, 120 tpi, 29x2.50""|
|Rear Derailleur||SRAM XX1 Eagle AXS|
|Crankset||SRAM XX1 Eagle, Flight Attendant, DUB MTB Wide, 30T alloy ring, 55 mm chain line, 170 mm length|
|Shifters||SRAM Eagle AXS, wireless, 12-speed // SRAM Eagle AXS, wireless, 12-|
|Chain||SRAM XX1 Eagle, 12-speed|
|Casette||SRAM Eagle XG-1299, 10-52, 12-speed|
|Headset||Knock Block 2.0 Integrated, 72-degree radius (includes infinite-radius chip), sealed cartridge bearing, 1-1/8"" top, 1.5"" bottom|
|Handlebar||Bontrager RSL Integrated handlebar/stem, OCLV Carbon, 27.5 mm handlebar rise, 820 mm width, 0-degree stem rise, 35 mm stem length|
|Bartape / Grips||Bontrager XR Trail Pro, alloy lock-on|
|Seatpost||RockShox Reverb AXS, 100 mm travel, wireless, 34.9mm, 340 mm length|
|Saddle||Bontrager Arvada, austenite rails, 138 mm width|
|Wheels||Bontrager Line Pro 30, OCLV Mountain Carbon, Tubeless-Ready, 6-bolt, Boost110, 15 mm thru axle Bontrager Line Pro 30, OCLV Mountain Carbon, Tubeless Ready, Rapid Drive 108, 6-bolt, SRAM XD driver, Boost 148, 12 mm thru axle, 29' Wheel Size|