2020
Transition - Sentinel Alloy Complete GX
Mountain · Trail · Unisex
Frame material Aluminum
Groupset GX Eagle, Truvativ Des...
Weight 15.31 kg
Wheel size 29
Wheel material Aluminum
Drivetrain 1 X 12
Chain Sram Gx Eagle
Tires Front: Maxxis Minion D...
Brake type Hydraulic Disc
See all specifications ↓
RRP
4 041 € incl. taxes
Observed price — New
2 148 € incl. taxes
Refurbished price
1 471 € incl. taxes
1 price points
Min: 1234 € (XXXXXXXXX)
Max: 1234 € (XXXXXXXXX)
Likely trade-in value
1 234 €
transition Sentinel Alloy Complete GX
About this bike

Transition engineered the Sentinel Alloy Complete GX 2020 as a mountain bike in the trail segment. Built around an aluminium frame.

The 1 sources we monitor for this bike refresh daily — that is how 2BX keeps the catalog and resale benchmarks honest.

Price-wise, brands list the Sentinel Alloy Complete GX at 4 041 € MSRP. Real listings for a new unit hover around 2 148 €, and refurbished units typically sell near 1 471 €.

Browse the live offers below or jump to the similar bikes section to compare the Transition Sentinel Alloy Complete 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 COMPLETE GX 2019 Refurbished 1 234 € 1 234 € -20% On sale Europe 2026-07-13 2026-06-02 41 ★ Perfect match No SRAM GX Eagle Lg Disco Aluminium 29 Mtb
Retailer SENTINEL ALLOY COMPLETE GX 2019 Refurbished 1 234 € 1 234 € -20% Sold Europe 2026-06-21 2026-05-25 27 ★ Perfect match No SRAM GX Eagle Sm Disco Aluminium 29 Mtb
Brand Market Footprint

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Specifications
CategoryMountain
SubcategoryTrail
Year2020
FrameSentinel Alloy 140mm
Frame materialAluminum
ForkFox 36 Grip 2 Performance Elite 160mm
Weight15.31 kg
SuspensionFull
Rear shockFox DPX2 Performance Elite
TravelNULL
Sizes XXXXXXXX
Components
Groupset GX Eagle, Truvativ Descendant
Drivetrain 1 X 12
Rear derailleur SRAM GX Eagle
Cassette SRAM XG 1275 (10-50t)
Chain SRAM GX Eagle
Crank SRAM Descendent 7K DUB (30t)
Brake type Hydraulic Disc
Brakes SRAM Code RSC
Handlebar RaceFace Chester 35
Stem RaceFace Aeffect R (40mm)
Grips ODI Elite Flow
Saddle ANVL Forge Cromo
Seatpost RockShox Reverb Stealth 1x Remote
Wheels & Tires
Wheel size 29
Wheel material Aluminum
Rims Stans Flow S1 Comp
Tires Front: Maxxis Minion DHF 3C WT (29x2.5), Rear: Maxxis Minion DHRII 3C WT (29x2.4)
Tire width 2.5"
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