Transition Sentinel Alloy NX 2022
2022 Mountain
Estimate price |
3,899$
Weight | 16.24 kg 
Bike details
Overview
Key information split into simple groups.
Bike summary
-
-
Frame aluminium -
Wheels 29" -
Travel Front 160mm -
Travel Rear 150mm -
Fork Fox Rhythm Float 36
-
Groupset NX Eagle, Truvativ Descendant -
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 Rhythm, 160mm Travel/44mm Offset
Rear Shock
Fox Float X Performance 2 Position
Drivetrain
Rear Derailleur
SRAM NX Eagle
Shift Levers
SRAM NX Eagle MMX
Cassette
SRAM PG 1230 (11-50t)
Crank
SRAM Descendent 6k DUB (30t/170mm)
Chain
SRAM NX Eagle
Wheels
Front Hub
Novatech D791SB/D902SB
Rear Hub
Novatech D791SB/D902SB
Rims
Stans Flow D
Spokes
Pillar Double Butted
Tires
Front: Maxxis Assegai 3C EXO+ (29x2.5), Rear: Maxxis Minion DHRII 3C EXO+ (29x2.4)
Brakes
Brakes
SRAM Code R, (Cascade Blue/Platinum Silver), SRAM Guide RE 4-Piston, (Misty Green and Black Powder)
Disk Rotors
SRAM Centerline (200mm)
Cockpit
Stem
RaceFace Aeffect R (40mm)
Handlebar
RaceFace Chester 35, SM/MD (780x20), LG/XL/XXL (780x35)
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 |
Model Overview
Sentinel Alloy NX completes the Transition Sentinel model. There are 43 bikes that carry this model name. Take a sneak peek at all Transition Sentinel bikes models from 2022, by clicking here.
Model range prices
Transition Sentinel Alloy NX 2022 is the cheapest bike model and costs 3899$. Transition Sentinel Carbon XO1 2022 is the most expensive one and costs 7199$.
Safety
Take safety seriously when you ride your bike, and always wear your helmet. Moreover, don’t ride on the sidewalk. This is actually against the law in some states and can be dangerous for both you and pedestrians.
Average price for Enduro bikes
According to our calculations, the average cost of an Enduro bike that is reliable is 3599$. However, you could also get a good Enduro bike even if you pay a lower amount than the average price. To make sure you don’t pay a higher amount than normal for your bike, always do some components analysis and read reviews.
This bike was released in 2022 and its price was 3899$. Doing a quick comparison, we notice that Sentinel Alloy NX price is 8.34% higher than the average cost of an Enduro bike.
Average weight for Enduro bikes
The average weight for Enduro bikes is 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 16.24 kg (35.8 lbs), Transition bike is considerably heavier than average. In conclusion, the average Enduro bike weighs 13.81% less than Sentinel Alloy NX.
Sentinel Alloy NX components
Fork
The Sentinel Alloy NX comes factory-installed with the Fox Rhythm Float 36 fork. This has a travel range of 160mm. Bike forks absorb the shocks and give you a smooth and pleasant ride. To sum it all, when buying a bike, ensure that you look for a fork capable of decent travel.
Rear Shock
As for the rear shock, this bike has the Fox Float X Performance 2 Position model, with a travel of 150mm. Rear shocks give you increased comfort, control, and traction, which is important when cornering or braking. This allows you to ride faster on bumpy roads. In conclusion, to increase your riding experience, get a bike with a rear shock if possible.
Wheels
As for the wheels, Transition Sentinel Alloy NX 2022, has a 29″ aluminum model. These wheels are more forgiving when you go over roots, rocks, bumps, or other obstacles you encounter on your ride. However, these wheels are not ideal for smaller people.
Brakes
Stopping the bike when needed, it’s essential for your safety. This bike has Hydraulic Disc brakes. Hydraulic disc brakes are perfect for mountain biking, road cycling, and commuting. To sum up, you can ride your bike with confidence.
Sizes
This bike is available in 5 sizes. They vary from 154 cm – 207 cm (5.05 ft – 6.79 ft). In conclusion, it won’t take much to find one that’s right for you.
Dropper post
Transition Sentinel Alloy NX comes with a dropper post. If you are a technical rider, a dropper post is essential. A dropper post provides increased safety while riding. The lever system, allows you to move your saddle up and down, which is very useful on climbs and descends.