Commençal FCB DIRT 2021
2021 Urban
Estimate price |
1,119$
Weight | 10.9 kg 
Bike details
Overview
Key information split into simple groups.
Bike summary
-
Category -
Frame Aluminum -
Wheels 700c -
Groupset Apex 1, SRAM -
Suspension Rigid -
Drivetrain 1 × 11 -
Brakes Hydraulic Disc
Sizing
Recommended size guide.
SM
150cm - 170cm
MD
168cm - 180cm
LG
178cm - 190cm
XL
188cm - 210cm
Parts list
Components
Main components, grouped by system.
Bike components
Frame
Frame
2021 FCB, 700C, Alloy 6061, triple butted tubes, T4, T6
Suspension Fork
2021 FCB, Internal brake hose routing, alloy 6061-T6, tapered
Drivetrain
Rear Derailleur
SRAM Apex 1, 11s
Shift Levers
SRAM Apex 1, 11s
Cassette
SRAM PG - 1130, 11 - 42t
Crank
SRAM S350, 172,5 mm crank arms on S/M, 175 mm on L/XL, Chainring: SRAM S350 40t
Bottom Bracket
SRAM GXP XR, Threaded
Chain
KMC X11, 11s
Wheels
Front Hub
Rear: FORMULA DHT-142 S - Front: FORMULA RX25, Rear: 32h, sealed bearings - Front: 32h, sealed bearings
Rear Hub
Rear: FORMULA DHT-142 S - Front: FORMULA RX25, Rear: 32h, sealed bearings - Front: 32h, sealed bearings
Rims
ALEXRIMS GX26P, 700C, 32h, 23 mm inner width
Tires
Rear: WTB Venture - Front: WTB Venture, Rear: 700 x 50c, Tubeless Ready - Front: 700 x 50c, Tubeless Ready
Brakes
Brakes
TEKTRO HD-R280, Hydraulic disc brake, organic pads, Rotors: TEKTRO 160 mm, 6-bolt
Cockpit
Stem
RIDE ALPHA Freeride 50 mm, 50 mm extension, 31,8 mm
Handlebar
RIDE ALPHA R15, 31,8 mm, 640 mm width, 15 mm rise, Alloy 6061
Grips
RIDE ALPHA DH, Ultra-soft compound, single clamp, black
Headset
ACROS ZS44 / ZS56, Alloy cups, sealed bearings
Seat
Saddle
FABRIC Scoop Flat Sport, Steel rails
Seatpost
RIDE ALPHA, 27,2 mm, 350 mm length
Fit data
Geometry
Numbers for sizing and ride feel.
| Size | SM | MD | LG | XL |
|---|---|---|---|---|
| Stack Reach Ratio | 1.44 mm | 1.39 mm | 1.34 mm | 1.25 mm |
| Front Center | 613 mm | 627 mm | 652 mm | 692 mm |
| Rake | 40 mm | 35 mm | 40 mm | 44 mm |
| Trail | 75 mm | 80 mm | 75 mm | 70 mm |
| Stack | 561 mm | 566 mm | 569 mm | 574 mm |
| Reach | 389 mm | 408 mm | 426 mm | 460 mm |
| Top Tube Length | 556 mm | 576 mm | 596 mm | 631 mm |
| Seat Tube Angle | 73.5 ° | 73.5 ° | 73.5 ° | 73.5 ° |
| Seat Tube Length | 510 mm | 530 mm | 550 mm | 570 mm |
| Head Tube Angle | 71.5 ° | 71.5 ° | 71.5 ° | 71.5 ° |
| Head Tube Length | 160 mm | 165 mm | 170 mm | 175 mm |
| Chainstay Length | 407 mm | 407 mm | 407 mm | 407 mm |
| Wheelbase | 1011 mm | 1026 mm | 1051 mm | 1091 mm |
| Bottom Bracket Drop | 65 mm | 65 mm | 65 mm | 65 mm |
| Standover Height | 501 mm | 511 mm | 521 mm | 526 mm |
| Wheels | 700 | 700 | 700 | 700 |
| Rider Min Height | 150 cm | 168 cm | 178 cm | 188 cm |
| Rider Max Height | 170 cm | 180 cm | 190 cm | 210 cm |
About this model
FCB DIRT completes the Commencal Fcb model. Commençal released 13 bikes variations of this model so far. Check out the entire range from 2021 of this model, by clicking this link.
Model range prices
The most economical model, the Commençal FCB DIRT 2021 has a starting price of 1119$. Commençal FCB MAXXIS 2021 on the other hand is the most expensive at 1593$.
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.
General Urban bikes average price
According to our math, the average price for a trustworthy General Urban bike is 499$. However, this doesn’t mean that if you spend less money on a General Urban bike, you couldn’t get a decent one. In short, before purchasing your ideal bike do some research about its components, and also check for reviews online.
This bike was released in 2021 and its price was 1119$. Comparing the average cost of a General Urban bike to this one, you will see that FCB DIRT price is 124.25% more expensive.
General Urban bikes average weight
The average weight for General Urban bikes is 13.11 kg (28.9 lbs). An easier bike will give you a big advantage in climbs. However, a heavier bike can gain speed when you descend.
Commençal FCB DIRT it’s weighing 10.9 kg (24.03 lbs). At this weight, is much lighter than average. To sum up, it’s 20.28% lighter than the average weight of General Urban bikes.
Overview of components
Fork material
FCB DIRT has an aluminum fork, so there won’t be much extra weight added to the bike. However, they are not so stiff as carbon forks are.
Wheels
The wheels on FCB DIRT are the 700c aluminum type. There is no doubt, that 700c wheels are very popular on all road bike models. However, these wheels don’t perform so well when passing over obstacles.
Brakes
We ride faster and faster, so a good braking system is essential on a bike nowadays. The FCB DIRT comes with Hydraulic Disc brakes. Hydraulic disc brakes provide amazing stopping power, no matter what the terrain. To sum up, your safety is in good hands.
Sizes
This bike is available in 4 sizes. They vary from 150 cm – 210 cm (4.92 ft – 6.89 ft). In conclusion, finding one for you shouldn’t be a problem.