RSD SERGEANT V4 Aluminum 27.5+ Build 2021
2021 Mountain
Estimate price |
2,249$
Weight | 13.55 kg 
Bike details
Overview
Key information split into simple groups.
Bike summary
-
-
Frame Aluminum -
Wheels 27.5" -
Travel Front 140mm -
Fork DVO Diamond
-
Groupset Deore, Race Face -
Suspension Hardtail -
Brakes Hydraulic Disc
Parts list
Components
Main components, grouped by system.
Bike components
Frame
Frame
27.5+/29 Aluminum 6061
Suspension Fork
DVO Diamond D3 27.5+/29 140mm 44mm
Drivetrain
Rear Derailleur
Shimano Deore 12spd
Shift Levers
Shimano Deore 12spd
Cassette
Shimano Deore 10/51T 12spd
Crank
Race Face 175mm Aeffect 156mm DM
Bottom Bracket
Race Face 83mm BSA
Chain
Shimano Deore 12spd
Wheels
Rims
Sun Ringle Duroc 27.5x50mm Front 15x110mm Boost
Tires
Maxxis Minion DHF & DHR II 27.5×2.8 3C/EXO/TR
Brakes
Brakes
SRAM Level T
Disk Rotors
SRAM Centreline 180mm
Cockpit
Stem
FSA Comet 35 50mm
Handlebar
Race Face Chester 35 780mm
Grips
Lizard Skin Northshore
Headset
Cane Creek ZS44/28.6 Top & EC44/40 Bottom
Seat
Saddle
Cionlli 142mm
Fit data
Geometry
Numbers for sizing and ride feel.
| Size | SM | MD | LG | XL | XXL |
|---|---|---|---|---|---|
| Stack Reach Ratio | 1.5 mm | 1.4 mm | 1.36 mm | 1.36 mm | 1.35 mm |
| Bottom Bracket Height | 320 mm | 320 mm | 320 mm | 320 mm | 320 mm |
| Front Center | 741 mm | 783 mm | 804 mm | 828 mm | 849 mm |
| Rake | 51 mm | 51 mm | 51 mm | 51 mm | 51 mm |
| Trail | 71 mm | 89 mm | 91 mm | 91 mm | 92 mm |
| Stack | 622 mm | 632 mm | 641 mm | 659 mm | 677 mm |
| Reach | 415 mm | 452 mm | 470 mm | 485 mm | 500 mm |
| Top Tube Length | 592 mm | 632 mm | 652 mm | 672 mm | 692 mm |
| Seat Tube Angle | 74 ° | 74 ° | 74 ° | 74 ° | 74 ° |
| Seat Tube Length | 390 mm | 410 mm | 440 mm | 470 mm | 490 mm |
| Head Tube Angle | 66.5 ° | 65.5 ° | 65.5 ° | 65.5 ° | 65.5 ° |
| Head Tube Length | 90 mm | 100 mm | 110 mm | 130 mm | 150 mm |
| Chainstay Length | 447 mm | 447 mm | 447 mm | 447 mm | 447 mm |
| Wheelbase | 1184 mm | 1226 mm | 1247 mm | 1271 mm | 1293 mm |
| Bottom Bracket Drop | 45 mm | 45 mm | 45 mm | 45 mm | 45 mm |
| Standover Height | 694 mm | 712 mm | 717 mm | 721 mm | 732 mm |
| Wheels | 27" | 27" | 27" | 27" | 27" |
Model Overview
SERGEANT V4 Aluminum 27.5+ Build is a Rsd Sergeant model. RSD released 16 bikes variations of this model so far. Take a sneak peek at all Rsd Sergeant bikes models from 2021, by clicking here.
Model range prices
RSD SERGEANT V4 Aluminum 29in Build 2021 is the most affordable bike of this model and has a price of 2249$. On the other hand, RSD SERGEANT V4 Aluminum 27.5+ Build 2021, is the most expensive and costs 2249$.
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
If you want an acceptable Trail bike you should know that the average price is 2762$. However, even if your budget is less than the average, you might still be able to get a top-quality Trail bike. In short, before purchasing your ideal bike do some research about its components, and also check for reviews online.
Furthermore, if we have a quick look at this model’s cost, we can see that at its release date the price was 2249$. Doing a quick comparison, we notice that SERGEANT V4 Aluminum 27.5+ Build price is 22.81% smaller than the average cost of a Trail bike.
Trail bikes average weight
If we make a quick analysis of the average weight of a Trail bike, we get 12.98 kg (28.62 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 13.55 kg (29.87 lbs), RSD bike is slightly heavier than average. To sum up, it’s 4.39% heavier than the average weight of Trail bikes.
Overview of components
Fork
The SERGEANT V4 Aluminum 27.5+ Build comes factory-installed with the DVO Diamond fork. This has a travel range of 140mm. Bike forks are good shock absorbers and provide a smooth ride and a great experience. In short, make sure you choose one with a decent fork when you purchase your dream bike.
Wheels
When leaving the production line, the SERGEANT V4 Aluminum 27.5+ Build model has 27.5″ aluminum wheels. The 27.5″ wheels are a great choice for smaller riders. However, the overall traction of 27.5″ wheels is lower than 29″ wheels.
Brakes
We ride faster and faster, so a good braking system is essential on a bike nowadays. The SERGEANT V4 Aluminum 27.5+ Build comes with 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.