2023

TRANSITION Sentinel Alloy GX

Mountain · Enduro · Unisex
Frame material Aluminum
Groupset GX Eagle
Weight 15.38 kg
Wheel size 29
Wheel material Aluminum
Drivetrain 1 X 12
Chain Sram Gx Eagle
Tires Front: Maxxis Assegai...
Brake type Hydraulic Disc
See all specifications ↓
RRP
€4,868 incl. taxes
Observed price — New
€3,274 incl. taxes
1 price points
Min: 1234 € (XXXXXXXXX)
Max: 1234 € (XXXXXXXXX)
Refurbished price
€1,913 incl. taxes
1 price points
Min: 1234 € (XXXXXXXXX)
Max: 1234 € (XXXXXXXXX)
Likely trade-in value
1 234 €
transition Sentinel Alloy GX

About this bike

Transition engineered the Sentinel Alloy GX 2023 as a mountain bike in the enduro segment. Built around an aluminium frame.

The 2 sources we monitor for this bike refresh daily — that is how 2BX keeps the catalog and resale benchmarks honest.

Expect to pay €3,274 for a new Transition Sentinel Alloy GX, against an official RRP of €4,868. Used or refurbished units land closer to €1,913, depending on condition.

Browse the live offers below or jump to the similar bikes section to compare the Transition Sentinel Alloy GX with its closest rivals.

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 SENTINEL ALLOY GX 2023 Refurbished 1 234 € 1 234 € -20% On sale Europe 2026-08-31 2026-08-17 14 ★ Perfect match No SRAM GX Eagle Xl Disco Aluminium 29 Mtb
Retailer Link SENTINEL ALLOY GX 2022 New 1 234 € 1 234 € -20% On sale Europe 2026-08-31 2026-08-17 14 ★ Perfect match No SRAM GX Eagle L Disco Aluminium 29 Mtb
Retailer Link SENTINEL ALLOY GX 2022 Refurbished 1 234 € 1 234 € -20% On sale Europe 2026-08-31 2026-08-17 14 ★ Perfect match No SRAM GX Eagle Xl Disco Aluminium 29 Mtb
Retailer SENTINEL ALLOY GX 2022 Refurbished 1 234 € 1 234 € -20% Sold Europe 2026-05-23 2026-05-05 18 ★ Perfect match No SRAM GX Eagle Xl Disco Aluminium 29 Mtb

Specifications

CategoryMountain
SubcategoryEnduro
Year2023
FrameSentinel Alloy 150mm
Frame materialAluminum
ForkFox Float 36 Grip 2 Performance Elite, (160mm)
Weight15.38 kg
SuspensionFull
Rear shockFox Float X Performance Elite, (205x62.5mm)
TravelNULL
Colors XXXXXXXX
Sizes XXXXXXXX

Components

Groupset GX Eagle
Drivetrain 1 X 12
Rear derailleur SRAM GX Eagle
Cassette SRAM XG 1275 (10-52t)
Chain SRAM GX Eagle
Crank SRAM GX Eagle DUB, (30t/170mm)
Bottom bracket 73mm BSA Threaded
Brake type Hydraulic Disc
Brakes TRP DH-R-Evo
Handlebar ANVL Mandrel Alloy 35, SM/MD(800x20) LG/XL(800x30) XXL(800x40)
Stem ANVL Swage (40mm)
Grips ODI Elite Flow
Saddle ANVL Forge Cromo, or, SDG Bel Air 3
Seatpost OneUp Dropper Post, SM(150mm) MD(180mm) LG/XL/XXL(210mm)

Wheels & Tires

Wheel size 29
Wheel material Aluminum
Rims DT Swiss M 1900 Spline 30, or, RaceFace Aeffect R
Spokes DT Swiss Champion, or, RaceFace 2.0/1.7/2.0
Tires Front: Maxxis Assegai 3C EXO+ (2.5), Rear: Maxxis Minion DHRII 3C EXO+ (2.4)
Tire width 2.5"
Tire clearance 2.6"

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