Rocky Mountain Suzi Q Carbon 90

2018 MountainFat bike

Last known price: $4,299

Prices shown first for United States
Suspension: Rigid
Wheels: 27.5″, 29″
Drivetrain: 1 × 11 28t / 11–46t
Gear range: 418%
Frame: Carbon
Brakes: Hydraulic disc

Rider height by size (cm)

Size guide

SM 158–171
SM 158–171
MD 168–180
MD 168–180
LG 178–189
LG 178–189
XL 186–199
XL 186–199

Components

17 of 20 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

SMOOTHWALL™ Carbon. Press Fit BB. Internal Cable Routing. Dropper Post Compatible. Not identified

Suspension

1 part

Fork

SMOOTHWALL™ Carbon C13 Fat Fork Not identified

Drivetrain

6 parts

Bottom bracket
- Race Face
Cassette
- Shimano Deore XT CS-M8000 11 speeds 11–46t
CS-M8000
Chain
- KMC X11 11 speeds
Crankset
- Race Face Turbine 28t
Rear derailleur
- Shimano XTR
Shifters
- Shimano XTR

Brakes

1 part

Brakes
- Shimano XTR

Wheels and tires

5 parts

Front hub
- Rocky Mountain
Rear hub
- DT Swiss 350
Rims

Sun Mulefüt 65 - Tubeless Ready - Tape | Valves Incl Not identified
Spokes
- WTB
Tires
- Maxxis

Cockpit and contact points

6 parts

Sizes and geometry

8 sizes Open in the geometry plotter

Enter your height to highlight matching ranges.

Size MD

Table

Reach 430mm

Stack 607mm

Wheelbase 1136mm

Head angle 68.0°

Seat angle 73.5°

Every size is drawn to the same scale, in millimeters. Explanatory schematic on an assumed 29″ wheel; exact published values are in the table below.

Size Reported by the manufacturer

Complete manufacturer geometry table 8 published sizes

Complete manufacturer geometry by size
Measurement
Reachmm	406	406	430	430	449	449	471	471
Stackmm	603	603	607	607	612	612	622	622
Top tube lengthmm	585	585	610	610	630	630	655	655
Seat tube lengthmm	430	430	457	457	483	483	521	521
Head tube lengthmm	100	100	105	105	115	115	130	130
Head tube angle	68°	68°	68°	68°	68°	68°	68°	68°
Seat tube angle	73.5°	73.5°	73.5°	73.5°	73.5°	73.5°	73.5°	73.5°
Chainstay lengthmm	434	434	434	434	434	434	434	434
Wheelbasemm	1111	1111	1136	1136	1157	1157	1184	1184
Front centermm	686	686	711	711	732	732	759	759
Bottom bracket dropmm	70	70	70	70	70	70	70	70
Bottom bracket heightmm	285	304	285	304	285	304	285	304
Standover heightmm	697	710	718	731	739	752	761	774
Fork rakemm	57	57	56	56	56	56	57	57
Trailmm	82	90	83	91	83	91	82	90
Stack/reach ratio	1.49	1.49	1.41	1.41	1.36	1.36	1.32	1.32

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: Carbon
Fork material: Carbon

Suspension

Suspension configuration: Rigid

Drivetrain

Derived by Bikelake

Front chainrings: 1
Smallest chainring: 28
Largest chainring: 28
Rear sprockets: 11
Smallest sprocket: 11
Largest sprocket: 46
Lowest gear: 17.7 in
Highest gear: 73.8 in

Wheels and brakes

Wheel configuration: Wheel options
Brake type: Hydraulic disc

Fit and controls

Seatpost: Rigid seatpost
Shifting: Mechanical

Additional specifications

Bottom bracket standard: BB86/BB92
Tire width: 3.8″
Travel: Front: Additional specification: Not available: Yes
Rear: Additional specification: Not available: Yes
Wheel material: Aluminum
Wheel size: 27.5″, 29″

Technical analysis

2 measures

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

Lowest gear

17.7 gear inches

This value is above the central range for this class.

Cohort: Mountain / Fat bike Model year: 2018
Sample: 60 bicycles with this information
Coverage: 98.3% of the class

Highest gear

73.8 gear inches

This value is within the central range for this class.

Cohort: Mountain / Fat bike Model year: 2018
Sample: 60 bicycles with this information
Coverage: 98.3% of the class

Gearing

Estimated speeds at 80 rpm

Lowest gear: 6.8 km/h
Highest gear: 28.3 km/h

Total gear range 418%

Technical details and class reference

These speeds describe the gearing at the selected cadence, not how fast you can ride.
Calculated from published gear-inch values and their wheel-size assumptions.
These gearing values describe the bicycle, not a selected frame size.
A 100% range means one ratio; 500% means the highest ratio is five times the lowest.
For e-bikes, motor assistance cutoff is not represented.

Gear-inch range

Lower gear-inch values travel less distance per pedal revolution; higher values travel farther.

This bicycle: 17.7–73.8 gear inches
Class reference (p10–p90): 14.9–85.1 gear inches; The band runs from p10 for the lowest gear to p90 for the highest gear.

Cohort: Mountain / Fat bike Model year: 2018
Lowest gear: 60 bicycles with this information, 98.3% of the class
Highest gear: 60 bicycles with this information, 98.3% 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 Rocky Mountain Suzi Q Carbon 90	Rocky Mountain Suzi Q Alloy 30	Rocky Mountain Suzi Q Alloy 50	Rocky Mountain Suzi Q Carbon 70
Frame
Frame material	Carbon	Aluminum	Aluminum	Carbon
Fork material	Carbon	Aluminum	Carbon	Carbon
Drivetrain
Largest sprocket	46	42	46	46
Lowest gear	17.7 in	19.3 in	17.7 in	17.7 in