Commençal SUPREME DH 29 / 27 SIGNATURE DIRT 2021
2021 Mountain
Estimate price |
5,799$
Bike details
Overview
Key information split into simple groups.
Bike summary
-
-
Frame Aluminum -
Wheels 29" -
Travel Front 203mm -
Travel Rear 200mm -
Fork Fox Factory Float 40
-
Groupset GX, Truvativ Descendant -
Suspension Full -
Drivetrain 1 × 7 -
Brakes Hydraulic Disc
Sizing
Recommended size guide.
SM
151cm - 170cm
MD
168cm - 180cm
LG
178cm - 190cm
XL
188cm - 210cm
Parts list
Components
Main components, grouped by system.
Bike components
Frame
Frame
2021 Supreme DH 29/27, 200 mm travel, 27/29'', Alloy 6066, triple butted tubes, T4, T6. Enduro bearings
Suspension Fork
FOX 40 Factory, 203 mm travel, 29", Fit Grip2 damper, HSC, LSC, HSR, LSR, Float Evol. Boost (20 x 110 mm), 56 mm offset
Rear Shock
FOX DHX2 Factory, 250 x 75mm, HSC, LSC, HSR, LSR. Spring rates: 375 lbs on S, 425 lbs on M, 475 lbs on L, 525 lbs on XL
Drivetrain
Rear Derailleur
SRAM GX DH, 7 sp
Shift Levers
SRAM GX DH, 7 sp
Cassette
SRAM GX DH, 7 sp, 11-25t
Crank
TRUVATIV Descendant DH, 165 mm crank arms, DUB, Chainring: TRUVATIV Descendant DH X-Sync, 34t
Bottom Bracket
SRAM DUB, Pressfit
Chain
KMC X11EL, Black
Chain Guide
E13 LG1 + Bottom Guide, 28-34t
Wheels
Front Hub
Rear: DT SWISS 350 - Front: DT SWISS 350, Rear: 32h, sealed bearings, 12 x 150 mm, black - Front: 32h, sealed bearings, 20 x 110 mm Boost, black
Rear Hub
Rear: DT SWISS 350 - Front: DT SWISS 350, Rear: 32h, sealed bearings, 12 x 150 mm, black - Front: 32h, sealed bearings, 20 x 110 mm Boost, black
Rims
DT SWISS FR560, 29''/27.5", 32h, 30 mm inner width
Tires
Rear: MAXXIS DHRII - Front: MAXXIS Assegai, Rear: 27.5" x 2.4" WT, 3C, DH, Tubeless Ready - Front: 29" x 2.5" WT, 3C, DD, Tubeless Ready
Brakes
Brakes
SHIMANO XT, 4 pistons, I-Spec EV compatible, Rotor: SHIMANO SM-RT86 203 mm, 6-bolt
Cockpit
Stem
RIDE ALPHA DH 40, 40 mm extension, direct mount, 31.8 mm
Handlebar
RIDE ALPHA R27, 31.8 mm, 780 mm width, 27 mm rise, Alloy 6061
Grips
RIDE ALPHA DH, Ultra-soft compound, single clamp, black
Headset
ACROS ZS56 / ZS56, Alloy cups, sealed bearings
Seat
Saddle
FIZIK Alpaca Gravita X5, MG rails, flexible "wings"
Seatpost
RIDE ALPHA Super Light, 31.6 mm, 250 mm, Alloy 7075
Fit data
Geometry
Numbers for sizing and ride feel.
| Size | SM | MD | LG | XL |
|---|---|---|---|---|
| Stack Reach Ratio | 1.434 mm | 1.363 mm | 1.292 mm | 1.228 mm |
| Bottom Bracket Height | 365 mm | 370 mm | 370 mm | 370 mm |
| Front Center | 808 mm | 834 mm | 864 mm | 889 mm |
| Rake | 59 mm | 58 mm | 56 mm | 56 mm |
| Trail | 121 mm | 126 mm | 132 mm | 132 mm |
| Stack | 624 mm | 620 mm | 620 mm | 620 mm |
| Reach | 435 mm | 455 mm | 480 mm | 505 mm |
| Top Tube Length | 593 mm | 612 mm | 638 mm | 660 mm |
| Seat Tube Angle | 67 ° | 67 ° | 67 ° | 67 ° |
| Seat Tube Length | 400 mm | 400 mm | 400 mm | 400 mm |
| Head Tube Angle | 63.5 ° | 63 ° | 62.5 ° | 62.5 ° |
| Head Tube Length | 112 mm | 112 mm | 112 mm | 112 mm |
| Chainstay Length | 448 mm | 456 mm | 456 mm | 456 mm |
| Wheelbase | 1256 mm | 1290 mm | 1320 mm | 1345 mm |
| Bottom Bracket Drop | 9 mm | 4 mm | 4 mm | 4 mm |
| Wheels | 29" | 29" | 29" | 29" |
| Rider Min Height | 151 cm | 168 cm | 178 cm | 188 cm |
| Rider Max Height | 170 cm | 180 cm | 190 cm | 210 cm |
About this model
SUPREME DH 29 / 27 SIGNATURE DIRT is a Commencal Supreme model. Commençal released 120 bikes variations of this model so far. You can get a glimpse at all models from 2021, by clicking on this link.
Model range prices
Commençal SUPREME DH 29 / 27 RACE 2021 is the cheapest bike model and costs 4699$. Commençal SUPREME DH 29 SIGNATURE 2021 is the most expensive one and costs 5999$.
Safety
When cycling always take safety very seriously. Wear a helmet, obey the traffic rules and wear hi-vis clothes. In short, take care of yourself so others can take care of you.
Downhill bikes average price
If you want to purchase a solid Downhill bike, it is important to know that the average cost is 3391$. However, even if your budget is less than the average, you might still be able to get a top-quality Downhill bike. To make sure you don’t pay a higher amount than normal for your bike, always do some components analysis and read reviews.
When Commençal released this model in 2021, its price was 5799$. In conclusion, this bike price is 71.01% more expensive than the price of the average Downhill bike.
SUPREME DH 29 / 27 SIGNATURE DIRT components
Fork
The SUPREME DH 29 / 27 SIGNATURE DIRT comes factory-installed with the Fox Factory Float 40 fork. This has a travel range of 203mm. Bike forks are perfect to absorb shocks and provide a great riding experience overall. To sum up, when buying a bicycle, make sure you get a fork that is capable of delivering decent travel.
Rear Shock
From the factory, it comes with the FOX DHX2 Factory rear shock model, which has a travel of 200mm. Bike rear shocks increase the riding comfort, and also give you more control over technical trails. In short, if you want smooth rides, get a full-suspension bicycle.
Wheels size
The wheels on SUPREME DH 29 / 27 SIGNATURE DIRT are the 29″ aluminum type. These wheels are more forgiving when you go over roots, rocks, bumps, or other obstacles you encounter on your ride. However, the 29″ wheels will add a little more weight to the bike itself.
Brakes
Nothing is more important on a bike than its ability to brake properly. Commençal SUPREME DH 29 / 27 SIGNATURE DIRT is equipped with Hydraulic Disc brakes. These kinds of brakes are among the most popular models used on bikes. To sum up, your safety is in good hands.
Sizes
There are 4 sizes available for this model. Rider height can be anywhere between 151 cm – 210 cm (4.95 ft – 6.89 ft). In conclusion, finding one for you shouldn’t be a problem.