Specialized Sequoia Expert

Name: Specialized Sequoia Expert
Brand: Specialized

2017 RoadGravel Manufacturer page

Suspension: Rigid
Wheels: 700c
Drivetrain: 1 × 11 42t / 11–42t
Gear range: 382%
Frame: Steel
Brakes: Hydraulic disc

Sizes

Size guide

50cm
52cm
54cm
56cm
58cm
61cm

The manufacturer did not publish rider heights for these sizes.

Components

14 of 15 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

Premium Cr-Mo size-specific tubing, internal light cable routing-ready, Adventure Geometry, flat disc mount, fender/rack mounts Not identified

Suspension

1 part

Fork
- Specialized

Drivetrain

6 parts

Bottom bracket
- FSA
Cassette
- Shimano Deore XT CS-M8000 11 speeds 11–42t
CS-M8000
Chain
- KMC DLC 11 11 speeds
Crankset
- FSA Sl-K 42t
Rear derailleur
- SRAM
Shifters
- SRAM Force

Brakes

1 part

Brakes
- SRAM Rival 1 hydraulic disc

Wheels and tires

2 parts

Cockpit and contact points

4 parts

Sizes and geometry

6 sizes Open in the geometry plotter

Complete rider-height ranges are not published for these sizes. You can still explore the geometry below.

Size 54cm

Table

Reach 388mm

Stack 566mm

Wheelbase 1037mm

Head angle 71.5°

Seat angle 74.0°

Every size is drawn to the same scale, in millimeters. Explanatory schematic on an assumed 700c wheel; exact published values are in the table below.

Size Reach Stack

Complete manufacturer geometry table 6 published sizes

Complete manufacturer geometry by size
Measurement
Frame
Reachmm	372.2	380.8	387.8	396.9	405.9	412
Stackmm	525	546	566	584	604	625
Top tube lengthmm	508	522	550	570	587	603
Seat tube lengthmm	440	460	480	500	520	540
Head tube lengthmm	90	110	130	150	170	190
Head tube angle	70°	70.5°	71.5°	71.5°	72°	72.5°
Seat tube angle	75.5°	75.5°	74°	73.5°	73.3°	73°
Chainstay lengthmm	435.7	435.7	435.2	435.1	434.9	434.9
Wheelbasemm	1021	1032	1037	1053	1064	1071
Front centermm	595	606	611	626	637	644
Bottom bracket dropmm	70	70	67	66.5	65	65
Bottom bracket heightmm	289	289	292	292.5	294	294
Standover heightmm	736	750	772	791	812	832
Fork rakemm	50	50	50	50	50	50
Trailmm	77	74	67	67	64	61
Stack/reach ratio	1.41	1.43	1.46	1.47	1.49	1.52
Suspension and parts
Crank lengthmm	165	170	172.5	172.5	175	175
Handlebar widthmm	400	420	440	440	460	460
Stem lengthmm	75	90	90	100	100	110
Seatpost lengthmm	350	400	400	400	400	400

Not published by the manufacturer: Front travel, Rear travel, Stem angle and Dropper post travel.

Specifications

Frame and fork

Intended fit: Unisex
Frame material: Steel
Fork material: Carbon

Suspension

Suspension configuration: Rigid

Drivetrain

Derived by Bikelake

Front chainrings: 1
Smallest chainring: 42
Largest chainring: 42
Rear sprockets: 11
Smallest sprocket: 11
Largest sprocket: 42
Lowest gear: 29.0 in
Highest gear: 110.7 in

Wheels and brakes

Wheel configuration: Same size
Brake type: Hydraulic disc

Fit and controls

Seatpost: Rigid seatpost
Shifting: Mechanical

Additional specifications

Bottom bracket standard: BSA
Tire width: 42c
Wheel material: Aluminum
Wheel size: 700c

Technical analysis

2 measures

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

Lowest gear

29.0 gear inches

This value is within the central range for this class.

Cohort: Road / Gravel Model year: 2017
Sample: 88 bicycles with this information
Coverage: 96.7% of the class

Highest gear

110.7 gear inches

This value is below the central range for this class.

Cohort: Road / Gravel Model year: 2017
Sample: 88 bicycles with this information
Coverage: 96.7% of the class

Gearing

Estimated speeds at 80 rpm

Lowest gear: 11.1 km/h
Highest gear: 42.4 km/h

Total gear range 382%

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: 29.0–110.7 gear inches
Class reference (p10–p90): 24.9–131.8 gear inches; The band runs from p10 for the lowest gear to p90 for the highest gear.

Cohort: Road / Gravel Model year: 2017
Lowest gear: 88 bicycles with this information, 96.7% of the class
Highest gear: 88 bicycles with this information, 96.7% of the class