Commençal SUPREME DH 29 SIGNATURE 2021
2021 Mountain
Estimate price |
5,999$
Weight | 16.7 kg 
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.
MD
170cm - 182cm
LG
179cm - 192cm
XL
189cm - 203cm
Parts list
Components
Main components, grouped by system.
Bike components
Frame
Frame
2021 Supreme DH 29, 200 mm travel, 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 75 mm, 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
E13 LG1 DH Plus, 7 sp, 9-21t
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: E13 LG1 DH Plus - Front: E13 LG1 DH Plus, Rear: 32h, sealed bearings, 12x150mm, integrated cassette, black - Front: 32h, sealed bearings, 20x110mm Boost, black
Rear Hub
Rear: E13 LG1 DH Plus - Front: E13 LG1 DH Plus, Rear: 32h, sealed bearings, 12x150mm, integrated cassette, black - Front: 32h, sealed bearings, 20x110mm Boost, black
Rims
E13 LG1 DH Plus, 29'', 32h, 30 mm inner width
Tires
Rear: MAXXIS DHRII - Front: MAXXIS Assegai, Rear: 29"x2.4" WT, 3C, DH, Tubeless Ready - Front: 29"x2.5" 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
RACEFACE Atlas 35 DM, 50 mm extension, direct mount, 35 mm, Alloy 2014
Handlebar
RACEFACE Atlas 35, 35 mm, 820 mm width, 35 mm rise, Alloy 7075
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 | MD | LG | XL |
|---|---|---|---|
| Stack Reach Ratio | 1.389 mm | 1.317 mm | 1.264 mm |
| Bottom Bracket Height | 363 mm | 363 mm | 363 mm |
| Front Center | 822 mm | 847 mm | 867 mm |
| Rake | 55 mm | 55 mm | 55 mm |
| Trail | 123 mm | 123 mm | 123 mm |
| Stack | 632 mm | 632 mm | 632 mm |
| Reach | 455 mm | 480 mm | 500 mm |
| Top Tube Length | 618 mm | 643 mm | 663 mm |
| Seat Tube Angle | 66.5 ° | 66.5 ° | 66.5 ° |
| Seat Tube Length | 400 mm | 400 mm | 400 mm |
| Head Tube Angle | 63.8 ° | 63.8 ° | 63.8 ° |
| Head Tube Length | 112 mm | 112 mm | 112 mm |
| Chainstay Length | 430 mm | 430 mm | 430 mm |
| Wheelbase | 1252 mm | 1277 mm | 1297 mm |
| Bottom Bracket Drop | 11 mm | 11 mm | 11 mm |
| Wheels | 29" | 29" | 29" |
| Rider Min Height | 170 cm | 179 cm | 189 cm |
| Rider Max Height | 182 cm | 192 cm | 203 cm |
About this model
SUPREME DH 29 SIGNATURE is a Commencal Supreme model. There are 120 bikes that carry this model name. Take a sneak peek at all Commencal Supreme bikes models from 2021, by clicking here.
Model range prices
Commençal SUPREME DH 29 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 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.
Downhill bikes average price
If you want to purchase a solid Downhill bike, it is important to know that the average cost is 3391$. However, paying less money than this amount doesn’t mean that you couldn’t get a great Downhill bike. In short, before purchasing your ideal bike do some research about its components, and also check for reviews online.
At the moment of the release date, Commençal SUPREME DH 29 SIGNATURE price was 5999$. Comparing the average cost of a Downhill bike to this one, you will see that SUPREME DH 29 SIGNATURE price is 76.91% more expensive.
Downhill bikes average weight
The average weight for Downhill bikes is 15.89 kg (35.03 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.
Commençal SUPREME DH 29 SIGNATURE it’s weighing 16.7 kg (36.82 lbs). At this weight, is a bit heavier than average. To sum up, it’s 5.1% heavier than the average weight of Downhill bikes.
Overview of components
Fork
The Fox Factory Float 40 is included from the factory. It has a travel distance of 203mm. Bike forks are perfect to absorb shocks and provide a great riding experience overall. In short, you should always ensure you have a good fork when purchasing a bike.
Rear Shock
Commençal SUPREME DH 29 SIGNATURE bike has the FOX DHX2 Factory model installed, and has a travel of 200mm. Rear shocks offer better comfort, better traction, and better cornering. This allows for quicker riding on rough roads and trails. In short, if you want smooth rides, get a full-suspension bicycle.
Wheels size
The wheels on SUPREME DH 29 SIGNATURE are the 29″ aluminum type. Having 29″ wheels means that you need less fork travel, leading to a reduction of the pedal bob effect. However, 29″ wheels will make your bike react slower to obstacles you may encounter.
Brakes
For your safety, it is important to have quality breaks on your bike. Commençal SUPREME DH 29 SIGNATURE has Hydraulic Disc brakes installed. With Hydraulic Disc brakes, you’ll be able to stop on a dime, even in wet or icy conditions. To sum up, your safety is in good hands.
Sizes
This bike is available in 3 sizes. They vary from 170 cm – 203 cm (5.58 ft – 6.66 ft). In conclusion, it won’t take much to find one that’s right for you.