Commençal SUPREME SX 650B 2018
2018 Mountain
Estimate price |
3,699$
Weight | 15 kg 
Bike details
Overview
Key information split into simple groups.
Bike summary
-
-
Frame Aluminum -
Wheels 27.5" -
Travel Front 180mm -
Travel Rear 180mm -
Fork RockShox Lyrik
-
Groupset GX, Truvativ Descendant -
Suspension Full -
Drivetrain 1 × 11 -
Brakes Hydraulic Disc
Sizing
Recommended size guide.
SM
158cm - 171cm
MD
168cm - 180cm
LG
178cm - 189cm
XL
186cm - 199cm
Parts list
Components
Main components, grouped by system.
Bike components
Frame
Frame
2018 SUPREME SX 650b 180 mm travel
Suspension Fork
ROCKSHOX LYRIK RCT3 180 mm, solo air, boost, Bottomless Tokens: None / 2 extra Tokens supplied
Rear Shock
ROCKSHOX SUPER DELUXE RC3, 230 x 65 mm, 3 positions
Drivetrain
Rear Derailleur
SRAM GX 11 speed
Shift Levers
SRAM GX 1 x 11 speed
Cassette
SRAM XG 1150, 10-42, 11 speed
Crank
SRAM DESCENDANT, 32T, direct mount, boost, 170 mm on S/M, 175 mm on L/XL
Bottom Bracket
SRAM GXP Press Fit BB92
Chain
KMC X11EL-1
Wheels
Front Hub
FORMULA, 32 holes, sealed bearings
Rear Hub
FORMULA, 32 holes, sealed bearings
Rims
MAVIC 427, 32 holes, hookless, tubeless ready, 27 mm inner
Tires
MAXXIS HRII 650 x 2.4 EXO TR front and MAXXIS DHRII 650 x 2.3 EXO TR rear
Brakes
Brakes
SRAM GUIDE RE, 200 mm / 200 mm
Cockpit
Stem
NEW RIDE ALPHA, aluminium 6061, 40 mm, 31.8 mm, 0° angle
Handlebar
RIDE ALPHA, Alloy 7075, double butted, 30 mm rise, 780mm, Ø31.8 mm
Grips
RIDE ALPHA, ergonomic grips, plastic one lock, super soft compound
Headset
RIDE ALPHA, semi integrated, COMMENCAL standard
Seat
Saddle
RIDE ALPHA Super Light foam, CrMo rails
Seatpost
ROCKSHOX REVERB STEALTH, 31.6 mm, 125 mm on S/M and 150 mm on L/XL
Fit data
Geometry
Numbers for sizing and ride feel.
| Size | SM | MD | LG | XL |
|---|---|---|---|---|
| Stack Reach Ratio | 1.445 mm | 1.391 mm | 1.328 mm | 1.27 mm |
| Bottom Bracket Height | 345 mm | 345 mm | 345 mm | 345 mm |
| Front Center | 749 mm | 771 mm | 798 mm | 811 mm |
| Rake | 43 mm | 43 mm | 42 mm | 29 mm |
| Trail | 118 mm | 118 mm | 119 mm | 134 mm |
| Stack | 610 mm | 615 mm | 620 mm | 625 mm |
| Reach | 422 mm | 442 mm | 467 mm | 492 mm |
| Top Tube Length | 575 mm | 596 mm | 622 mm | 649 mm |
| Seat Tube Angle | 75 ° | 75 ° | 75 ° | 75 ° |
| Seat Tube Length | 400 mm | 420 mm | 470 mm | 500 mm |
| Head Tube Angle | 65 ° | 65 ° | 65 ° | 65 ° |
| Head Tube Length | 115 mm | 120 mm | 125 mm | 130 mm |
| Chainstay Length | 425 mm | 425 mm | 425 mm | 425 mm |
| Wheelbase | 1174 mm | 1196 mm | 1223 mm | 1236 mm |
| Bottom Bracket Drop | 10 mm | 10 mm | 10 mm | 10 mm |
| Standover Height | 700 | 710 mm | 720 mm | 730 mm |
| Wheels | 27" | 27" | 27" | 27" |
| Rider Min Height | 158 cm | 168 cm | 178 cm | 186 cm |
| Rider Max Height | 171 cm | 180 cm | 189 cm | 199 cm |
Model Overview
SUPREME SX 650B completes the Commencal Supreme model. Commençal released 120 bikes variations of this model so far. Check out the entire range from 2018 of this model, by clicking this link.
Model range prices
Commençal SUPREME 20 2018 is the most economical model, with a starting price of 1699$. Commençal SUPREME DH 2018 on the other hand costs 5399$, and is the most expensive model.
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.
Enduro bikes average price
Our math shows that the average cost of a dependable Enduro bike is 3599$. However, even if your budget is less than the average, you might still be able to get a top-quality Enduro bike. In short, before purchasing your ideal bike do some research about its components, and also check for reviews online.
When Commençal released this model in 2018, its price was 3699$. Doing a quick comparison, we notice that SUPREME SX 650B price is 2.78% higher than the average cost of an Enduro bike.
Average weight for Enduro bikes
The average weight for Enduro bikes is 14.27 kg (31.46 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.
SUPREME SX 650B weighs 15 kg (33.07 lbs) and is a bit heavier than the average. In short, the average Enduro bike weight is 5.12% lower than this one.
SUPREME SX 650B components
Fork
The RockShox Lyrik is included from the factory. It has a travel distance of 180mm. Bike forks are good shock absorbers and provide a smooth ride and a great experience. In conclusion, always look for a fork with decent travel when you buy a bike.
Rear Shock
The shock that’s installed on this bike is ROCKSHOX SUPER DELUXE RC3, with a travel distance of 180mm. Rear shocks give you increased comfort, control, and traction, which is important when cornering or braking. This allows you to ride faster on bumpy roads. To sum up, always consider getting a bike that has a rear shock as well.
Wheels
When leaving the production line, the SUPREME SX 650B model has 27.5″ aluminum wheels. 27.5″ wheels will reach higher speeds than smaller-sized wheels. However, these wheels have a slower top speed if you compare them to 29″ wheels.
Brakes
We ride faster and faster, so a good braking system is essential on a bike nowadays. The SUPREME SX 650B 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
Commençal SUPREME SX 650B bike has 4 sizes, in the range of 158 cm – 199 cm (5.18 ft – 6.53 ft). In short, you can easily find one that suits you.
Dropper post
Commençal SUPREME SX 650B comes with a dropper post. Needless to say, a dropper post will come in handy on climbs and descends. You’ll fall in love with it at first sight!