Transition Sentinel Carbon XO1 2021
2021 Mountain
Estimate price |
7,199$
Weight | 13.94 kg 
Bike details
Overview
Key information split into simple groups.
Bike summary
-
-
Frame Carbon -
Wheels 29" -
Travel Front 160mm -
Travel Rear 150mm -
Fork Fox Factory Float 36
-
Groupset X01 Eagle, X1 -
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 Carbon 150mm
Suspension Fork
Fox Float 36 Grip 2 Factory, 160mm Travel/44mm Offset
Rear Shock
Fox Float X2 Factory 2 Position
Drivetrain
Rear Derailleur
SRAM XO1 Eagle
Shift Levers
SRAM XO1 Eagle
Cassette
SRAM XG 1295 (10-52t)
Crank
SRAM X1 Carbon DUB (30t/170mm)
Chain
SRAM GX Eagle
Wheels
Front Hub
DT Swiss 350 Straight Pull 36SL
Rear Hub
DT Swiss 350 Straight Pull 36SL
Rims
DT Swiss XM 1700 Spline 30
Spokes
DT Swiss Competition
Tires
Front: Maxxis Assegai 3C EXO+ (29x2.5), Rear: Maxxis Minion DHRII 3C EXO+ (29x2.4)
Brakes
Brakes
SRAM Code RSC
Disk Rotors
SRAM Centerline (200mm)
Cockpit
Stem
ANVL Swage (40mm)
Handlebar
OneUp Carbon Bar, SM/MD (800x20), LG/XL/XXL (800x35)
Grips
Sensus Lite
Headset
Cane Creek 40 Series
Seat
Saddle
ANVL Forge Ti
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 Carbon XO1 completes the Transition Sentinel model. There are 43 bikes that carry this model name. You can get a glimpse at all models from 2021, by clicking on this link.
Model range prices
Transition Sentinel Carbon Complete NX 2021 is the most economical model, with a starting price of 4799$. Transition Sentinel Carbon XO1 2021 on the other hand costs 7199$, and is the most expensive model.
Safety
Make sure you wear a helmet on every ride, and that your bike performs well. In short, this means checking the tires, brakes, and chain to make sure everything is in good working order.
Average price for Enduro bikes
Our math shows that the average cost of a dependable Enduro bike is 3599$. However, this doesn’t mean that if you spend less money on an Enduro bike, you couldn’t get a decent one. As a general rule of thumb, you should always read reviews about the bike and its components before buying it to ensure you don’t pay too much.
Furthermore, if we have a quick look at this model’s cost, we can see that at its release date the price was 7199$. Comparing the average cost of an Enduro bike to this one, you will see that Sentinel Carbon XO1 price is 100.03% more expensive.
Enduro bikes average weight
On a deeper look, we notice that the average weight of an Enduro bike is 14.27 kg (31.46 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.
Transition Sentinel Carbon XO1 it’s weighing 13.94 kg (30.73 lbs). At this weight, is slightly lighter than average. In conclusion, the average Enduro bike weighs 2.37% more than Sentinel Carbon XO1.
Overview of components
Fork
The Fox Factory Float 36 is included from the factory. It has a travel distance of 160mm. Bike forks are great for shock absorption and provide you with a smooth ride. To sum up, when buying a bicycle, make sure you get a fork that is capable of delivering decent travel.
Rear Shock
The Sentinel Carbon XO1 has a rear shock with a travel of 150mm. The model Fox Float X2 Factory 2 Position is the one installed in this bike. Bike rear shocks increase the riding comfort, and also give you more control over technical trails. To sum up, always consider getting a bike that has a rear shock as well.
Wheels size
The Sentinel Carbon XO1 2021 bike is equipped with 29″ aluminum wheels when leaving the factory. 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
For your safety, it is important to have quality breaks on your bike. Transition Sentinel Carbon XO1 has Hydraulic Disc brakes installed. Hydraulic disc brakes are perfect for mountain biking, road cycling, and commuting. To sum up, your safety is in good hands.
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 Carbon XO1 includes 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.