Transition Sentinel Alloy GX 2022
2022 Mountain
Estimate price |
4,999$
Weight | 15.38 kg 
Bike details
Overview
Key information split into simple groups.
Bike summary
-
-
Frame aluminium -
Wheels 29" -
Travel Front 160mm -
Travel Rear 150mm -
Fork Fox Performance Elite Float 36
-
Groupset GX Eagle -
Suspension Full -
Drivetrain 1 × 12 -
Brakes Hydraulic Disc
Sizing
Recommended size guide.
SM
154cm - 170cm
MD
164cm - 182cm
LG
175cm - 190cm
XL
184cm - 200cm
XXL
190cm - 207cm
Parts list
Components
Main components, grouped by system.
Bike components
Frame
Frame
Sentinel Alloy 150mm
Suspension Fork
Fox Float 36 Grip 2 Performance Elite, 160mm Travel/44mm Offset
Rear Shock
Fox Float X Performance Elite 2 Position
Drivetrain
Rear Derailleur
SRAM GX Eagle
Shift Levers
SRAM GX Eagle
Cassette
SRAM XG 1275 (10-52t)
Crank
SRAM GX Eagle DUB (30t/170mm)
Chain
SRAM GX Eagle
Wheels
Front Hub
DT Swiss 370 Ratchet LN
Rear Hub
DT Swiss 370 Ratchet LN
Rims
DT Swiss M 1900 Spline 30
Spokes
DT Swiss Champion
Tires
Front: Maxxis Assegai 3C EXO+ (29x2.5), Rear: Maxxis Minion DHRII 3C EXO+ (29x2.4)
Brakes
Brakes
SRAM Code RSC, (Cascade Blue/Platinum Silver), TRP DH-R Evo, (Misty Green/Black Powder)
Disk Rotors
SRAM Centerline (200mm), (Cascade Blue/Platinum Silver), TRP R1 2.3 (203mm), (Misty Green/Black Powder)
Cockpit
Stem
ANVL Swage (40mm)
Handlebar
ANVL Mandrel Alloy 35, SM/MD (800x20), LG/XL (800x30), XXL (800x 40)
Grips
Sensus Lite
Headset
FSA No.57E
Seat
Saddle
ANVL Forge Cromo
Seatpost
OneUp Dropper Post, SM (150mm), MD (180mm), LG/XL/XXL (210mm)
Fit data
Geometry
Numbers for sizing and ride feel.
| Size | SM | MD | LG | XL | XXL |
|---|---|---|---|---|---|
| Stack Reach Ratio | 1.46 mm | 1.38 mm | 1.32 mm | 1.28 mm | 1.25 mm |
| Bottom Bracket Height | 346 mm | 346 mm | 346 mm | 347 mm | 347 mm |
| Front Center | 761 mm | 794 mm | 824 mm | 853 mm | 877 mm |
| Rake | 43 mm | 43 mm | 43 mm | 43 mm | 43 mm |
| Trail | 136 mm | 137 mm | 137 mm | 137 mm | 138 mm |
| Stack | 614 mm | 623 mm | 632 mm | 641 mm | 650 |
| Reach | 421 mm | 451 mm | 477 mm | 502 mm | 522 mm |
| Top Tube Length | 553 mm | 586 mm | 614 mm | 642 mm | 666 mm |
| Seat Tube Angle | 78.2 ° | 77.5 ° | 76.9 ° | 76.4 ° | 76 ° |
| Seat Tube Length | 350 mm | 390 mm | 430 mm | 460 mm | 490 mm |
| Head Tube Angle | 63.6 ° | 63.6 ° | 63.6 ° | 63.6 ° | 63.6 ° |
| Head Tube Length | 100 mm | 110 mm | 120 mm | 130 mm | 140 mm |
| Chainstay Length | 441 mm | 441 mm | 441 mm | 441 mm | 441 mm |
| Wheelbase | 1200 mm | 1234 mm | 1264 mm | 1293 mm | 1317 mm |
| Bottom Bracket Drop | 29 mm | 29 mm | 29 mm | 29 mm | 29 mm |
| Standover Height | 672 mm | 689 mm | 701 mm | 713 mm | 723 mm |
| Wheels | 29" | 29" | 29" | 29" | 29" |
| Rider Min Height | 154 cm | 164 cm | 175 cm | 184 cm | 190 cm |
| Rider Max Height | 170 cm | 182 cm | 190 cm | 200 cm | 207 cm |
About this model
Sentinel Alloy GX completes the Transition Sentinel model. 43 bikes variations carry this model name so far. Check out the entire range from 2022 of this model, by clicking this link.
Model range prices
Transition Sentinel Alloy NX 2022 is the most affordable bike of this model and has a price of 3899$. On the other hand, Transition Sentinel Carbon XO1 2022, is the most expensive and costs 7199$.
Safety
When you go for a ride, don’t forget to put your helmet on. Moreover, ride with traffic, not against it. This will help you stay visible to drivers and also makes it easier for them to see you.
Enduro bikes average price
If you want to purchase a solid Enduro bike, it is important to know that the average cost is 3599$. However, even though the average price of an Enduro bike is lower, you might still be able to get a top-quality bike. To make sure you don’t pay a higher amount than normal for your bike, always do some components analysis and read reviews.
Furthermore, if we have a quick look at this model’s cost, we can see that at its release date the price was 4999$. Doing a quick comparison, we notice that Sentinel Alloy GX price is 38.9% more expensive than the average cost of an Enduro bike.
Average weight for Enduro bikes
If we make a quick analysis of the average weight of an Enduro bike, we get 14.27 kg (31.46 lbs). Having an easier bike than average will give you a great advantage on climbs. However, a heavier bike will gain more speed on descends.
With a weight of 15.38 kg (33.91 lbs), Transition bike is a bit heavier than average. To sum up, it’s 7.78% heavier than the average weight of Enduro bikes.
Sentinel Alloy GX components
Fork
The Sentinel Alloy GX comes factory-installed with the Fox Performance Elite Float 36 fork. This has a travel range of 160mm. Bike forks are perfect to absorb shocks and provide a great riding experience overall. To sum up, when buying a bicycle, make sure you get a fork that is capable of delivering decent travel.
Rear Shock
From the factory, it comes with the Fox Float X Performance Elite 2 Position rear shock model, which has a travel of 150mm. Rear shocks offer better comfort, better traction, and better cornering. This allows for quicker riding on rough roads and trails. To sum up, always consider getting a bike that has a rear shock as well.
Wheels size
The Sentinel Alloy GX 2022 bike is equipped with 29″ aluminum wheels when leaving the factory. With 29″ wheels, bumps will feel lighter and you’ll gain more speed on descends, compared to smaller wheel-sized bikes. However, the 29″ wheels will add a little more weight to the bike itself.
Brakes
When you want to stop the bike in time, the brakes are vital. The Sentinel Alloy GX has Hydraulic Disc brakes. With Hydraulic Disc brakes, you’ll be able to stop on a dime, even in wet or icy conditions. To sum up, you can ride your bike with confidence.
Sizes
There are 5 sizes available for this model. Rider height can be anywhere between 154 cm – 207 cm (5.05 ft – 6.79 ft). In conclusion, you won’t have a problem finding one that suits you.
Dropper post
Transition Sentinel Alloy GX comes with a dropper post. Needless to say, a dropper post will come in handy on climbs and descends. You’ll fall in love with it at first sight!