High-Performance Carbon E-MTB
The Trek Rail 9.8 GX AXS T-Type Gen 4 is a long-travel carbon e-MTB that rips like all Treks Full suspension electric mountain bikes, and powers you right back up the mountain. The long-travel suspension anticipates every twist and turn, allowing you to shred descents with the confidence of a seasoned pro. You get upgraded everything, including the frame, Bosch's latest tech with smart system Performance Line CX that has a longer-range 750 Wh battery and cool features that take your ride to the next level like activity tracking, navigation and Bluetooth connectivity. The System Controller sits almost flush for a sleek look, and Mini Remote is discreet and intuitive.
Removable Integrated Battery
RIB is a one-piece battery and cover with a built-in handle that can easily be removed and re-installed in the frame with no tools and no hassle. It’s the most convenient way to remove your battery for transport, security or just easier charging.
*Please note size: small features a 625Wh Powertube battery.
Bosch Performance Line CX motor
The Bosch Performance Line CX sets the standard for eMTB performance with up to 85 Nm of torque and an intelligent eMTB mode with Extended Boost that automatically adjusts the amount of assist based on the terrain.
Bosch System Controller
The System Controller gives you a quick overview of your assist mode and battery level without distracting you from the ride. It's integrated into the top tube so it's 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.
Active Braking Pivot
Active Braking Pivot allows Treks engineers to tune how the suspension reacts to acceleration and braking forces independently. That means you get more confident control when you need it most.
Bosch eBike Flow app
The new eBike Flow app turns your Trek full suspension electric mountain bike into a personalised experience. Use it to customise your motor's assist behaviour, track your ride stats and integrate your data with apps like Strava and Apple Health. There's even handy features like navigation and service reminders.
Geometry
- MODEL YEAR:
- Latest Models
- FRAME:
- OCLV Mountain Carbon main frame, 1.8'' lower head tube, Bosch System Controller-compatible, Removable Integrated Battery (RIB), Knock Block 2.0, guided internal routing, 34.9 mm seat tube, magnesium rocker link, Motor Armour, Mino Link, ABP, Boost148
- FRAME MATERIAL:
- Carbon
- FORK BRAND:
- RockShox
- FORK:
- RockShox ZEB Select+, DebonAir spring, Charger 3 RC2 damper, 1.8" oversized tapered steerer, eMTB optimised crown, 44 mm offset, Boost110, 15 mm Maxle Stealth, 160 mm travel
- FORK TRAVEL:
- 160 mm
- REAR SHOCK:
- RockShox Super Deluxe Select+ RT, 230 mm x 57.5 mm
- MOTOR:
- Bosch
- MOTOR CONTROLLER:
- Bosch Smart System Mini Remote & System Controller
- DISPLAY:
- Not Included
- DRIVE UNIT:
- Bosch Peformance Line CX (85 Nm ) Smart System
- BATTERY:
- Bosch PowerTube 750 Wh Battery
- RANGE EXTENDER:
- N/A
- CHARGER:
- Bosch standard 4A, 230V, smart system
- WHEEL SIZE:
- 29
- WHEELS:
- Bontrager Line Comp 30, Tubeless Ready, 6-bolt, Boost110, 15 mm thru axle, 29"/ Bontrager Line Comp 30, Tubeless Ready, Rapid Drive 108, 6-bolt, Boost148, 12 mm thru axle, 29"
- 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"
- DROPPER SEATPOST:
- Yes
- SEATPOST:
- Bontrager Line Elite Dropper, MaxFlow, internal routing, 34.9 mm,
- SADDLE:
- Bontrager Arvada, austenite rails, 138 mm width
- CRANKSET:
- SRAM GX, 160 mm length
- STEM:
- Bontrager Line Pro, 35 mm, Blendr-compatible, 0-degree, 45 mm length
- GRIPS:
- Bontrager XR Trail Elite, nylon lock-on
- SHIFTERS:
- SRAM AXS POD
- BRAKE BRAND:
- SRAM
- HYDRAULIC BRAKES:
- Yes
- BRAKES:
- SRAM CODE Bronze 4-piston hydraulic disc
- REAR DERAILLEUR:
- SRAM GX Eagle AXS, T-Type
- CHAIN:
- SRAM GX Eagle, T-Type, 12-speed
- NUMBER OF GEARS:
- 12 Speed
- PEDALS:
- VP-536 nylon platform
- FRONT MUDGUARD:
- MTB Monster Mudguard
- EXTRAS:
- Bontrager Switch thru-axle, removable lever
- TYPE OF BIKE:
- Enduro
- DESIGNED FOR:
- Conquering challenging terrain that mixes technical climbs with rough, steep descents. Its superb balance of weight and downhill capability making it a firm favourite with more aggressive riders.
- IDEAL TERRAIN:
- Excels on downhill sections with features like drops, jumps, rock gardens, and loose scree. Whether you're racing enduro, hitting the bike park, or tackling a black run, an enduro MTB can handle it all.
- PLEASE NOTE:
- Trek reserve the right to make changes to the product information contained on this site at any time without notice, including with respect to equipment, specifications, models, colours, materials and pricing.
