2018
See all specifications
TRANSITION SENTINEL GX 2018
Mountain · Enduro · Unisex
Frame material
Aluminum
Groupset
GX Eagle, Truvativ Des...
Weight
13.69 kg
Wheel size
29
Wheel material
Aluminum
Drivetrain
1 X 12
Chain
Sram Gx Eagle
Tires
Maxxis Minion Dhf / Dh...
Brake type
Hydraulic Disc
RRP
€4,593 incl. taxes
Observed price — New
€1,977 incl. taxes
Refurbished price
€1,190 incl. taxes
1 price points
Min: € ()
Max: € ()
Likely trade-in value
About this bike
Transition engineered the SENTINEL GX 2018 as a mountain bike in the enduro segment. Built around an aluminium frame.
Across our index, the SENTINEL GX appears at 1 retailers in Europe, which gives us a solid sample for live pricing data.
Price-wise, brands list the SENTINEL GX at €4,593 MSRP. Real listings for a new unit hover around €1,977, and refurbished units typically sell near €1,190.
Scroll down for the full retailer breakdown, price history and trade-in benchmark of the Transition SENTINEL GX.
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
SENTINEL GX | 2022 | Refurbished | On sale | Europe | 2026-10-19 | 2026-10-12 | 7 | No | SRAM GX Eagle | — | Lg | Disco | Carbon | 29 | — | — | Mtb | ||||||
|
SENTINEL GX | 2022 | Refurbished | On sale | Europe | 2026-10-19 | 2026-05-05 | 167 | No | SRAM GX Eagle | — | Lg | Disco | Carbon | 29 | — | — | Mtb | ||||||
|
SENTINEL GX | 2018 | Refurbished | On sale | Europe | 2026-10-19 | 2026-09-14 | 35 | Perfect match | No | SRAM GX Eagle | — | M | Disco | Aluminium | 29 | — | — | Mtb | |||||
|
SENTINEL GX | 2024 | Refurbished | On sale | Europe | 2026-10-19 | 2026-08-04 | 76 | No | Other Shimano - Mountainbike | — | — | Disco | Carbon | — | — | — | Mtb | ||||||
|
SENTINEL GX | 2023 | New | On sale | Europe | 2026-10-19 | 2026-04-17 | 185 | No | SRAM GX Eagle | — | L | Disco | Carbon | 29 | — | — | Mtb | ||||||
|
SENTINEL | 2023 | Refurbished | On sale | Germany | 2026-10-17 | 2026-10-10 | 7 | No | Shimano XT M8100 (12 vitesses, Shadow Plus) | — | — | — | — | 29 | — | — | Mtb | ||||||
|
SENTINEL | 2025 | New | On sale | France | 2026-08-30 | 2026-07-22 | 39 | No | SRAM AXS Pod Ultimate Controller | — | Xl | — | Carbon | Disc Brake | — | — | Mtb | ||||||
|
|
SENTINEL | 2025 | New | On sale | France | 2026-07-12 | 2026-04-19 | 84 | No | SRAM AXS Pod Ultimate Controller | — | — | — | Carbon | Disc Brake | — | — | Mtb | ||||||
|
SENTINEL | 2025 | New | On sale | Europe | 2026-06-02 | 2026-05-11 | 22 | No | SRAM X0 Eagle AXS (T-Type) | — | Xl | Disco | Carbon | — | — | — | Mtb | ||||||
|
— | SENTINEL GX | 2024 | Refurbished | Sold | Europe | 2026-09-11 | 2026-08-17 | 25 | No | SRAM GX Eagle | — | L | Disco | Carbon | 29 | — | — | Mtb | |||||
|
— | SENTINEL GX | 2024 | Refurbished | Sold | Europe | 2026-09-11 | 2026-08-17 | 25 | No | SRAM GX Eagle | — | L | Disco | Carbon | 29 | — | — | Mtb | |||||
|
— | SENTINEL | 2022 | Refurbished | Sold | Germany | 2026-08-14 | 2026-06-27 | 48 | No | SRAM GX Eagle (12-speed, X-HORIZON) | — | — | — | — | 29 | — | — | Mtb | |||||
|
— | SENTINEL GX | 2018 | Refurbished | Sold | Europe | 2026-07-24 | 2026-05-05 | 80 | Perfect match | No | SRAM GX Eagle | — | Md | Disco | Aluminium | 29 | — | — | Mtb | ||||
|
— | SENTINEL GX | 2022 | Refurbished | Sold | Europe | 2026-06-21 | 2026-05-05 | 47 | No | SRAM GX Eagle | — | S | Disco | Carbon | 29 | — | — | Mtb | |||||
|
— | SENTINEL GX | 2024 | Refurbished | Sold | Europe | 2026-05-23 | 2026-05-05 | 18 | No | SRAM GX Eagle | — | Md | Disco | Carbon | 29 | — | — | Mtb | |||||
|
— | SENTINEL | 2018 | Refurbished | Sold | Europe | 2026-05-19 | 2026-05-05 | 14 | Similar match | No | Shimano Deore XT | — | L | Disco | Aluminium | — | — | — | Mtb |
Specifications
CategoryMountain
SubcategoryEnduro
Year2018
FrameAluminum
Frame materialAluminum
ForkRockShox Lyrik RC Solo Air 160mm
Weight13.69 kg
SuspensionFull
Rear shockFox DPX2 Performance Elite
TravelNULL
Sizes
Components
Groupset
Drivetrain
Front derailleur
Rear derailleur
Cassette
Chain
Crank
Bottom bracket
Brake type
Brakes
Brake levers
Handlebar
Stem
Grips
Saddle
Seatpost
Wheels & Tires
Wheel size
Wheel material
Rims
Tires
Tire width
Brand Market Footprint
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