Commençal Supreme DH V4.2 Race Rockshox

2018 MountainDownhill Manufacturer page

Last known price: $4,499

Prices shown first for United States
Travel: 200 / 220 mm Fork / rear shock
Wheels: 27.5″
Drivetrain: 1 × 7 34t
Weight: 16.8 kg 37.0 lb · Reference configuration not specified
Frame: Aluminum
Brakes: Hydraulic disc

Rider height by size (cm)

Size guide

SM 158–171
MD 168–180
LG 178–189
XL 186–199
XXL Not informed

Components

18 of 23 identified

Parts found in a manufacturer catalog show their brand, model and key numbers, and the steps show how precisely they are identified: brand, series, model, or the exact product. The info button has every detail and the text the manufacturer published.

Frame and fork

1 part

Frame

2018 SUPREME V4.2 650B alloy 6066 hydroformed 220 mm travel Not identified

Suspension

2 parts

Drivetrain

7 parts

Brakes

2 parts

Brake levers
- SRAM
Brakes
- SRAM Code R

Wheels and tires

5 parts

Cockpit and contact points

7 parts

Grips

RIDE ALPHA, ergonomic grips, alloy one lock, super soft compound Not identified
Handlebar
- Race Face Ride Handlebar - 31.8
Headset
- Commencal
Pedals

None
Saddle

RIDE ALPHA 245 mm saddle, Ti-Alloy rails Not identified
Seatpost

NEW RIDE ALPHA DH, 31.6 mm, no offset, ultra light, 300 mm Not identified
Stem

RIDE ALPHA DH Direct Mount, 50 mm, 31.8 mm Not identified

Sizes and geometry

5 sizes Open in the geometry plotter

Enter your height to highlight matching ranges.

Size LG

Table

Reach 430mm

Stack 607mm

Wheelbase 1222mm

Head angle 63.0°

Seat angle 66.0°

Every size is drawn to the same scale, in millimeters. Explanatory schematic on an assumed 27.5″ wheel; exact published values are in the table below.

Size Reported by the manufacturer

Complete manufacturer geometry table 5 published sizes

Complete manufacturer geometry by size
Measurement
Reachmm	380	405	430	455	480
Stackmm	607	607	607	607	607
Top tube lengthmm	548	575	600	625	665
Seat tube lengthmm	400	400	400	400	400
Head tube lengthmm	108	108	118	118	118
Head tube angle	63°	63°	63°	63°	63°
Seat tube angle	66°	66°	66°	66°	66°
Chainstay lengthmm	425	425	425	425	425
Wheelbasemm	1163	1192	1222	1247	1272
Front centermm	738	767	797	822	847
Bottom bracket dropmm	5	5	5	5	5
Bottom bracket heightmm	350	350	350	350	350
Standover heightmm	703	703	703	703	703
Fork rakemm	46	49	54	54	54
Trailmm	130	126	121	121	121
Stack/reach ratio	1.60	1.50	1.41	1.33	1.27

Not published by the manufacturer: Front travel, Rear travel, Crank length, Handlebar width, Stem length, Stem angle, Seatpost length and Dropper post travel.

Specifications

Frame and fork

Intended fit: Unisex
Frame material: Aluminum
Bicycle weight: 16.8 kg

37.0 lb

Suspension

Suspension configuration: Full suspension
Front travel: 200 mm
Rear travel: 220 mm

Drivetrain

Derived by Bikelake

Front chainrings: 1
Smallest chainring: 34
Largest chainring: 34
Rear sprockets: 7

Wheels and brakes

Wheel configuration: Same size
Brake type: Hydraulic disc

Fit and controls

Seatpost: Rigid seatpost
Shifting: Mechanical

Additional specifications

Bottom bracket standard: BB86/BB92
Fork spring: Air
Tire width: 2.5″
Wheel material: Aluminum
Wheel size: 27.5″

Technical analysis

2 measures

How these figures sit among bicycles of the same class and model year. Context, not a ranking.

Front travel

200 mm

This value is within the central range for this class.

Cohort: Mountain / Downhill Model year: 2018
Sample: 93 bicycles with this information
Coverage: 92.0% of the class

Rear travel

220 mm

This value is above the central range for this class.

Cohort: Mountain / Downhill Model year: 2018
Sample: 96 bicycles with this information
Coverage: 95.0% of the class

Lineup changes

The published facts that differ across this family's builds and from the same model a year earlier. Missing information never counts as zero.

Differences across 2018 builds

Differences across 2018 builds
Specification	This bicycle Commençal Supreme DH V4.2 Race Rockshox	Commençal Supreme 20	Commençal Supreme 24	Commençal Supreme DH	Commençal Supreme DH 29	Commençal Supreme DH V4.2
Frame
Bicycle weight	16.8 kg	11.1 kg	13.3 kg	16.5 kg	16.5 kg	Not informed
Frame weight	Not informed	Not informed	Not informed	Not informed	Not informed	4.1 kg
Suspension
Front travel	200 mm	120 mm	150 mm	Not informed	Not informed	Not informed
Rear travel	220 mm	100 mm	140 mm	205 mm	205 mm	Not informed
Drivetrain
Front chainrings	1	1	1	1	1	Not informed
Smallest chainring	34	34	32	34	34	Not informed
Largest chainring	34	34	32	34	34	Not informed
Rear sprockets	7	1	11	7	7	Not informed
Smallest sprocket	Not informed	15	Not informed	Not informed	Not informed	Not informed
Largest sprocket	Not informed	15	Not informed	Not informed	Not informed	Not informed
Lowest gear	Not informed	45.3 in	Not informed	Not informed	Not informed	Not informed
Highest gear	Not informed	45.3 in	Not informed	Not informed	Not informed	Not informed
Cockpit
Shifting	Mechanical	No shifting	Mechanical	Mechanical	Mechanical	Mechanical
Other specifications
Bottom bracket standard	BB86/BB92	Not informed	Not informed	BB86/BB92	BB86/BB92	BB86/BB92
Fork spring	Air	Air	Not informed	Air	Air	Not informed
Tire width	2.5″	2.35″	2.35″	2.5″	2.5″	Not informed
Wheel size	27.5″	20″	24″	29″	29″	27.5″
Rear shock spring	Not informed	Not informed	Not informed	Coil	Coil	Not informed