Trek rail+ 9.9 x0 axs t-type gen 5
- Rail+ delivers adventure with plenty of travel and power for getting after epic rides that take you peak to peak or chasing endless enduro laps
- You get upgraded everything – suspension, drivetrain, wheels, and beyond
- You can tweak your geometry and suspension leverage rate for how you ride, and add in adjustable angle headset cups (sold separately) for even more adjustability
- The powerful Bosch Performance CX system goes full gas up steep climbs and keeps you cool for the descents
- The massive 800Wh RIB 2.0 battery supports you for big miles and can be easily removed for travel or storage
Bosch Performance Line CX motor
Bosch Performance Line CX sets the standard for eMTB performance with up to 85Nm of torque and an intelligent eMTB mode with Extended Boost that automatically adjusts the amount of assist based on the terrain.

New RIB 2.0
Removable Integrated Battery (RIB 2.0) makes it easy to remove your battery for more convenient charging or traveling, and you dont have to worry about dropping it thanks to a secondary safety catch.

Mixed wheel size
You get a 29" front wheel for monster truckin over stuff, with a smaller 27.5" wheel out back for getting rowdy.

Adjust the suss for full send
Adjust leverage rate with just a flip of a chip. Ride it in the Less progressive setting for a plusher feel perfect for rugged trails with square-edge bumps. Flip it to More progressive when youre hitting big features and don’t want to bottom-out, or when you want to run a coil shock.

Transition to transmission
SRAM Eagle T-Type transmission mounts directly to the frame, skipping that pesky derailleur hanger of yesteryear. This makes for a more robust system thats not only cleaner looking, its also more precise under load, and easier to set up.

Bosch System Controller
The System Controller gives you a quick overview of your assist mode and battery level without distracting you from the ride. Its integrated into the top tube so its out of the way but still easy to see with LED indicators. It also connects to the eBike Flow app via Bluetooth for accessing ride stats and performing system updates.

Frame | OCLV Mountain Carbon, Removable Integrated Battery (RIB 2.0), tapered head tube, guided internal routing, Motor Armor, angle-adjust headset, Mino Link adjustable geometry, adjustable leverage rate, 34.9mm seat tube, ABP, UDH Boost148, 12 mm thru axle, 160 mm travel |
Fork | Rockshox ZEB Ultimate, DebonAir spring, Charger 3.1 RC2 damper, tapered steerer, 44mm offset, Boost110, 15mm Maxle Stealth, 160mm travel |
Shock | RockShox Super Deluxe Ultimate RC2T, 205x65mm |
Wheel Front | Bontrager Line Pro 30, OCLV Mountain Carbon, Tubeless Ready, 6-bolt, Boost110, 15mm thru axle, 27.5 // Bontrager Line Pro 30, OCLV Mountain Carbon, Tubeless Ready, 6-bolt, Boost110, 15mm thru axle, 27.5 |
Wheel Rear | Bontrager Line Pro 30, OCLV Mountain Carbon, Tubeless Ready, Rapid Drive 108, 6-bolt, SRAM XD driver, Boost148, 12mm thru axle, 27.5 |
Tire | Bontrager Brevard RSL SE, Tubeless Ready, triple compound, aramid bead, 60 tpi, 27.5x2.50 |
Tire Part | Bontrager TLR sealant, 6oz |
Skewer Rear | Bontrager Switch thru axle, removable lever |
Shifter | |
Rear Derailleur | SRAM X0 Eagle AXS, T-Type |
Crank | SRAM X0 Eagle, 160mm length |
Cassette | SRAM Eagle XS-1295, T-Type, 10-52, 12 speed |
Chain | SRAM X0 Eagle, T-Type, 12 speed |
Brake | SRAM Code Silver 4-piston hydraulic disc // SRAM Code Silver 4-piston hydraulic disc |
Brake Rotor | SRAM 6-bolt, 200mm // SRAM HS2, 6-bolt, 220mm |
Pedal | VP-536 nylon platform |
Saddle | Verse Short Comp, steel rails, 145mm width |
Seatpost | RockShox Reverb AXS, 100mm travel, wireless, 34.9mm, 340mm length |
Handlebar | Bontrager Line Pro, OCLV Carbon, 35mm, 27.5mm rise, 780mm width |
Stem | Bontrager Line Pro, 35mm, Blendr compatible, 0 degree, 45mm length |
Grips | Bontrager XR Trail Elite, nylon lock-on |
Battery | Bosch PowerTube 800Wh, smart system |
Controller | Bosch System Controller BRC3100, smart system |
Motor | Bosch Performance Line CX, 20 mph / 32 km/h max assist (25 km/h max assist in EU and APAC) |
Charger | Bosch standard 4A, 230V, smart system |
Geometry Chart
B B Drop | 1.2 |
B B Height | 34.4 |
Chainstay Length | 44.6 |
Eff Seat Tube Angle | 77.9° |
Eff Top Tube | 56.2 |
Frame Reach | 43.5 |
Frame Size Letter | S |
Frame Size Number | 15.5" |
Frame Stack | 59.8 |
Head Angle | 65.0° |
Head Tube Length | 10 |
Offset | 4.3 |
Position | High |
Seat Tube | 38 |
Seat Tube Angle | 75.3° |
Standover | 76.3 |
Trail | 11.9 |
Wheelbase | 120.1 |
Wheel Size | 27.5" |
B B Drop | 1.8 |
B B Height | 34.5 |
Chainstay Length | 44.6 |
Eff Seat Tube Angle | 77.7° |
Eff Top Tube | 59.1 |
Frame Reach | 45.5 |
Frame Size Letter | M |
Frame Size Number | 17.5" |
Frame Stack | 63.1 |
Head Angle | 65.0° |
Head Tube Length | 10 |
Offset | 4.3 |
Position | High |
Seat Tube | 41 |
Seat Tube Angle | 75.3° |
Standover | 77.5 |
Trail | 12.7 |
Wheelbase | 122.9 |
Wheel Size | 29"/27.5" |
B B Drop | 1.8 |
B B Height | 34.5 |
Chainstay Length | 44.6 |
Eff Seat Tube Angle | 77.5° |
Eff Top Tube | 63.9 |
Frame Reach | 49.5 |
Frame Size Letter | L |
Frame Size Number | 19.5" |
Frame Stack | 64.9 |
Head Angle | 65.0° |
Head Tube Length | 12 |
Offset | 4.3 |
Position | High |
Seat Tube | 43.5 |
Seat Tube Angle | 75.2° |
Standover | 77.5 |
Trail | 12.7 |
Wheelbase | 127.7 |
Wheel Size | 29"/27.5" |
B B Drop | 1.7 |
B B Height | 34.5 |
Chainstay Length | 44.6 |
Eff Seat Tube Angle | 77.4° |
Eff Top Tube | 67 |
Frame Reach | 52 |
Frame Size Letter | XL |
Frame Size Number | 21.5" |
Frame Stack | 67.2 |
Head Angle | 64.9° |
Head Tube Length | 14.5 |
Offset | 4.3 |
Position | High |
Seat Tube | 47 |
Seat Tube Angle | 75.2° |
Standover | 79.8 |
Trail | 12.7 |
Wheelbase | 131.3 |
Wheel Size | 29"/27.5" |