2023

TREK Rail 9.8 GX AXS Gen 4

Mountain · E-Bike · Enduro · Unisex
Frame material Carbon
Groupset X1, GX Eagle AXS
Battery Bosch 625Wh
Motor Bosch 600W 85Nm mid-drive
Weight 23.9 kg
Wheel size 29
Wheel material Aluminum
Drivetrain 1 X 12 Electronic
Chain Sram Gx Eagle, 12 Speed
Battery capacity 625 Wh
Tires Size: S, M, L, Xl, Bon...
Brake type Hydraulic Disc
See all specifications ↓
RRP
€8,499 incl. taxes
Observed price — New
€6,729 incl. taxes
4 price points
Min: 1234 € (XXXXXXXXX)
Max: 1234 € (XXXXXXXXX)
Refurbished price
€4,592 incl. taxes
1 price points
Min: 1234 € (XXXXXXXXX)
Max: 1234 € (XXXXXXXXX)
Likely trade-in value
1 234 €
trek Rail 9.8 GX AXS Gen 4

About this bike

The Trek Rail 9.8 GX AXS Gen 4 2023 is a mountain bike in the enduro segment with electric pedal assistance. Built around a carbon frame.

Coverage is wide for this model: 5 retailers have stocked or listed the Trek Rail 9.8 GX AXS Gen 4 recently in our index.

Expect to pay €6,729 for a new Trek Rail 9.8 GX AXS Gen 4, against an official RRP of €8,499. Used or refurbished units land closer to €4,592, depending on condition.

All data is refreshed daily — keep reading to see how the Trek Rail 9.8 GX AXS Gen 4 performs against the rest of the market.

Bikes currently in the market or recently sold

Retailer Image Link Model Year Condition Price RRP Discount Status Country Last seen First seen Online for Similarity E-Bike Groupset Mileage Size Brake type Frame material Wheel size Motor Torque Battery capacity Category
Retailer Link RAIL 9.8 GEN 4 2024 Refurbished 1 234 € 1 234 € -20% On sale Germany 2026-09-05 2026-08-16 20 Similar match Yes SRAM GX Eagle Transmission (12-speed, Transmission) 1647.0 29 85 Nm 750 Wh E-Bike Tout-Suspendu
Retailer Link RAIL 9.8 GX 2022 Refurbished 1 234 € 1 234 € -20% On sale France 2026-08-22 2026-08-08 14 Related Yes SRAM GX 387.0 168 cm – 181 cm 85 Nm 625 Wh
Retailer Link RAIL 9.8 GEN 4 New 1 234 € 1 234 € -20% On sale Germany 2026-08-16 2026-07-20 27 Similar match Yes Sram GX Eagle AXS, 12-fach M Carbon 750 Wh E-Bike-Pedelec
Retailer Link RAIL 9.8 GX AXS GEN 4 2023 New 1 234 € 1 234 € -20% On sale Europe 2026-07-20 2026-05-05 76 Similar match Yes SRAM GX Eagle AXS M Disco Carbon 29 85 Nm Mtb
Retailer Link RAIL 9.8 GEN 4 New 1 234 € 1 234 € -20% On sale Italy 2026-07-19 2026-04-19 91 Similar match Yes Xt 85 Nm 750 Wh Electric Bikes
Retailer Link RAIL 9.8 GEN 4 New 1 234 € 1 234 € -20% On sale Germany 2026-07-12 2026-05-10 63 Similar match Yes Sram GX Eagle AXS, 12-fach Carbon 750 Wh E-Bike-Pedelec
Retailer Link RAIL 9.8 GEN 4 New 1 234 € 1 234 € -20% On sale Germany 2026-03-16 2024-12-30 441 Similar match Yes Sram GX Eagle AXS, 12-fach N Carbon 750 Wh Mountain
Retailer Link RAIL 9.8 GEN 4 New 1 234 € 1 234 € -20% On sale Germany 2026-03-16 2026-02-21 23 Similar match Yes Sram GX Eagle AXS, 12-fach Carbon 750 Wh E-Bike-Pedelec
Retailer Link RAIL 9.8 GEN 4 2024 New 1 234 € 1 234 € -20% On sale Spain 2026-03-16 2025-03-26 355 Similar match Yes Shimano XT M8100 , 10-51, 12 speeds N 85 Nm 750 Wh Mountain
Retailer Link RAIL 9.8 GEN 4 2023 New 1 234 € 1 234 € -20% On sale Spain 2026-03-16 2025-03-26 355 Similar match Yes Shimano XT M8100 , 10-51, 12 speeds N 85 Nm 625 Wh Mountain
Retailer RAIL 9.8 GX 2022 Refurbished 1 234 € 1 234 € -20% Sold France 2026-09-04 2026-08-31 4 Related Yes Chaîne 387.0 L (idéal pour des personnes entre 1m68 - 1m81) Aluminium 29 85 Nm 625 Wh Mtb
Retailer RAIL 9.8 GX AXS GEN 4 2023 Refurbished 1 234 € 1 234 € -20% Sold Europe 2026-08-14 2026-04-17 119 Similar match Yes SRAM GX Eagle AXS M Disco Carbon 29 85 Nm Mtb
Retailer RAIL 9.8 GX AXS GEN 4 2023 Refurbished 1 234 € 1 234 € -20% Sold Europe 2026-08-14 2026-07-06 39 Similar match Yes SRAM GX Eagle AXS M Disco Carbon 29 85 Nm Mtb
Retailer RAIL 9.8 GX AXS GEN 4 2023 Refurbished 1 234 € 1 234 € -20% Sold Europe 2026-08-14 2026-07-06 39 Similar match Yes SRAM GX Eagle AXS L Disco Carbon 29 85 Nm Mtb
Retailer RAIL 9.8 GX AXS GEN 4 2023 Refurbished 1 234 € 1 234 € -20% Sold Europe 2026-08-14 2026-07-13 32 Similar match Yes SRAM GX Eagle AXS Xl Disco Carbon 29 85 Nm Mtb
Retailer RAIL 9.8 GX 2022 Refurbished 1 234 € 1 234 € -20% Sold Europe 2026-08-07 2026-07-06 32 Similar match Yes SRAM GX Eagle Xl lo Disco Carbon 29 85 Nm Mtb
Retailer RAIL 9.8 GX AXS GEN 4 2023 Refurbished 1 234 € 1 234 € -20% Sold Europe 2026-07-07 2026-05-18 50 Similar match Yes SRAM GX Eagle AXS L Disco Carbon 29 85 Nm Mtb
Retailer RAIL 9.8 GX 2022 Refurbished 1 234 € 1 234 € -20% Sold Europe 2026-05-09 2026-05-05 4 Related Yes SRAM GX Eagle M Disco Carbon 29 85 Nm Mtb

Specifications

CategoryMountain
SubcategoryEnduro
Year2023
FrameOCLV Mountain Carbon main frame, 1.8'' lower head tube, Bosch...
Frame materialCarbon
ForkRockShox ZEB Select+, DebonAir spring, Charger 3 RC2 damper, 1...
Weight23.9 kg
SuspensionFull
Rear shockRockShox Super Deluxe Select+ RT, 230mm x 57.5mm
TravelNULL
Sizes XXXXXXXX

Components

Groupset X1, GX Eagle AXS
Drivetrain 1 X 12 Electronic
Rear derailleur SRAM GX Eagle AXS
Cassette SRAM Eagle XG-1275, 10-52, 12 speed
Chain SRAM GX Eagle, 12 speed
Crank SRAM X1 1000, 34T, 165mm length
Bottom bracket Bosch, press-fit
Brake type Hydraulic Disc
Brakes SRAM Code R 4-piston hydraulic disc
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
Saddle Bontrager Arvada, austenite rails, 138mm width
Seatpost Size: S, Bontrager Line Elite Dropper, 100mm travel, MaxFlow, internal routing, 34.9mm, 345mm length; Size: M, Bontrager Line Elite Dropper, 150mm travel, MaxFlow, internal routing, 34.9mm, 440mm length; Size: L, Bontrager Line Elite Dropper, 170mm travel, MaxFlow, internal routing, 34.9mm, 485mm length; Size: XL, Bontrager Line Elite Dropper, 200mm travel, MaxFlow, internal routing, 34.9mm, 550mm length
Pedals VP-536 nylon platform

Wheels & Tires

Wheel size 29
Wheel material Aluminum
Rims Front: Bontrager Line Comp 30, Tubeless Ready, 6-bolt, Boost110, 15mm thru axle, 29'', Rear: Bontrager Line Comp 30, Tubeless Ready, Rapid Drive 108, 6-bolt, Boost148, 12mm thru axle, 29''
Tires Size: S, M, L, XL, Bontrager SE5 Team Issue, Tubeless Ready, Core Strength sidewalls, aramid bead, 120 tpi, 29x2.50''; Size: S, M, L, XL, Bontrager SE6 Team Issue, Tubeless Ready, Core Strength sidewalls, aramid bead, 120 tpi, 29x2.50''
Tire width 2.5"
Tire clearance 2.6"

E-Bike

Motor Bosch 600W 85Nm mid-drive
Motor description Bosch Performance Line CX, smart system, magnesium motor body, 85 Nm
Motor torque 85 Nm
Battery Bosch 625Wh
Battery description Size: S, Bosch PowerTube 625Wh, smart system; Size: M, L, XL, Bosch PowerTube 750Wh, smart system
Battery capacity 625 Wh

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