Transition SENTINEL ALLOY COMPLETE NX 2019
2019 Mountain
Estimate price |
3,199$
Weight | 15.72 kg 
Bike details
Overview
Key information split into simple groups.
Bike summary
-
-
Frame Aluminum -
Wheels 29" -
Travel Front 160mm -
Travel Rear 140mm -
Fork RockShox Yari RC
-
Groupset NX 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 140mm Rear/160mm Front
Suspension Fork
Rockshox Yari RC Charger Damper 160mm
Rear Shock
RockShox Deluxe RT
Drivetrain
Rear Derailleur
SRAM NX Eagle
Shift Levers
SRAM NX Eagle
Cassette
SRAM PG 1230 (11-50t)
Crank
SRAM NX Eagle DUB (170mm x 30t)
Chain
SRAM NX Eagle
Wheels
Rims
WTB STi29/Novatech D791SB/D462SB
Tires
Front: Maxxis Minion DHF Dual WT (29x2.5), Rear: Maxxis Minion DHRII Dual WT (29x2.4)
Brakes
Brakes
SRAM Guide T
Disk Rotors
SRAM Centerline (200/180mm)
Cockpit
Stem
RaceFace Aeffect R (40mm)
Handlebar
RaceFace Chester 35, SM/MD (780 x 20mm), LG/XL (780 x 35mm)
Grips
Velo VLG-1812D2
Headset
FSA No.57E
Seat
Saddle
WTB Silverado Comp
Seatpost
KS Lev Integra, SM (125mm), MD (150mm), LG/XL (175mm)
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 | 1.27 mm | 1.25 mm |
| Bottom Bracket Height | 345 mm | 345 mm | 345 mm | 345 mm | 345 mm |
| Front Center | 760 mm | 785 mm | 814 mm | 844 mm | 863 mm |
| Rake | 43 mm | 43 mm | 43 mm | 43 mm | 43 mm |
| Trail | 135 mm | 135 mm | 135 mm | 135 mm | 135 mm |
| Stack | 611 mm | 611 mm | 620 mm | 629 mm | 638 mm |
| Reach | 419 mm | 444 mm | 469 mm | 494 mm | 509 mm |
| Seat Tube Angle | 77.5 ° | 76.8 ° | 76.3 ° | 75.8 ° | 75.5 ° |
| Seat Tube Length | 360 mm | 400 mm | 440 mm | 490 mm | 510 mm |
| Head Tube Angle | 64 ° | 64 ° | 64 ° | 64 ° | 64 ° |
| Head Tube Length | 100 mm | 100 mm | 110 mm | 120 mm | 130 mm |
| Chainstay Length | 429 mm | 429 mm | 429 mm | 429 mm | 429 mm |
| Wheelbase | 1187 mm | 1212 mm | 1241 mm | 1271 mm | 1290 mm |
| Bottom Bracket Drop | 30 mm | 30 mm | 30 mm | 30 mm | 30 mm |
| Standover Height | 679 mm | 689 mm | 694 mm | 709 mm | 714 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 COMPLETE NX completes the Transition Sentinel model. 43 bikes variations carry this model name so far. You can easily view all of the Transition Sentinel bikes models from 2019, here.
Model range prices
Transition SENTINEL ALLOY COMPLETE NX 2019 is the most affordable bike of this model and has a price of 3199$. On the other hand, Transition SENTINEL CARBON COMPLETE XO1 2019, is the most expensive and costs 5999$.
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.
Average price for Trail bikes
Our math shows that the average cost of a dependable Trail bike is 2762$. However, this doesn’t mean that if you spend less money on a Trail bike, you couldn’t get a decent one. As a general rule of thumb, you should always read reviews about the bike and its components before buying it to ensure you don’t pay too much.
Furthermore, if we have a quick look at this model’s cost, we can see that at its release date the price was 3199$. Doing a quick comparison, we notice that SENTINEL ALLOY COMPLETE NX price is 15.82% more expensive than the average cost of a Trail bike.
Trail bikes average weight
On a deeper look, we notice that the average weight of a Trail bike is 12.98 kg (28.62 lbs). An easier bike will give you a big advantage in climbs. However, a heavier bike can gain speed when you descend.
SENTINEL ALLOY COMPLETE NX weighs 15.72 kg (34.66 lbs) and is much heavier than the average. In short, the average Trail bike weight is 21.11% lower than this one.
Overview of components
Fork
The fork installed on this bike is the RockShox Yari RC model. The travel on this model is 160mm. Bike forks are good shock absorbers and provide a smooth ride and a great experience. In conclusion, always look for a fork with decent travel when you buy a bike.
Rear Shock
The SENTINEL ALLOY COMPLETE NX has a rear shock with a travel of 140mm. The model RockShox Deluxe RT is the one installed in this bike. Rear shocks improve riding comfort and give you greater control over all terrains. In short, a full-suspension bike will give you the smoothest ride possible.
Wheels
The SENTINEL ALLOY COMPLETE NX 2019 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, if you’re not a tall person, you might find it difficult to adapt to this wheel size.
Brakes
Nothing is more important on a bike than its ability to brake properly. Transition SENTINEL ALLOY COMPLETE NX is equipped with Hydraulic Disc brakes. These kinds of brakes are among the most popular models used on bikes. 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
The Transition model is also equipped with a dropper post. If used correctly, a dropper post gives you more faith, maneuverability, and greater control over your bike.