Transition Sentinel Alloy Complete NX 2020
2020 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
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 (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
Grips
Velo VLG-1812D2
Headset
FSA No.57E
Seat
Saddle
WTB Silverado Comp
Seatpost
RKS Lev Integra
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 |
| Top Tube Length | 562 mm | 587 mm | 616 mm | 644 mm | 660 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. Transition launched 43 bikes of this model so far. You can get a glimpse at all models from 2020, by clicking on this link.
Model range prices
Transition Sentinel Alloy Complete NX 2020 is the most economical model, with a starting price of 3199$. Transition Sentinel Carbon Complete XO1 2020 on the other hand costs 5999$, and is the most expensive model.
Safety
Your safety is a top priority so always wear a helmet when you ride your bike. Moreover, wear the right clothing. You want to be visible to other drivers, so avoid wearing dark clothing.
Average price for Trail bikes
According to our calculations, the average cost of a Trail bike that is reliable is 2762$. However, paying less money than this amount doesn’t mean that you couldn’t get a great Trail bike. In short, before purchasing your ideal bike do some research about its components, and also check for reviews online.
This bike was released in 2020 and its price was 3199$. In conclusion, this bike price is 15.82% more expensive than the price of the average Trail bike.
Average weight for Trail bikes
On a deeper look, we notice that the average weight of a Trail bike is 12.98 kg (28.62 lbs). You will have a greater advantage on climbs if your bike is easier than the average. On descents, however, a heavier bike will give you extra speed.
Sentinel Alloy Complete NX weighs 15.72 kg (34.66 lbs) and is much heavier than the average. In other words, this model is 21.11% heavier than the average Trail bike.
Overview of components
Fork
This bike has the RockShox Yari RC fork installed. The fork’s travel is 160mm. Bike forks are great for shock absorption and provide you with a smooth ride. 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 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 Complete NX 2020, has a 29″ aluminum model. Having 29″ wheels means that you need less fork travel, leading to a reduction of the pedal bob effect. However, these wheels are not ideal for smaller people.
Brakes
We ride faster and faster, so a good braking system is essential on a bike nowadays. The Sentinel Alloy Complete NX comes with Hydraulic Disc brakes. Hydraulic disc brakes are perfect for mountain biking, road cycling, and commuting. To sum up, these are ideal for anyone.
Sizes
Transition Sentinel Alloy Complete NX bike has 5 sizes, in the range of 154 cm – 207 cm (5.05 ft – 6.79 ft). In conclusion, finding one for you shouldn’t be a problem.