Specialized Roubaix SL4 Comp Disc

2015 RoadEndurance Manufacturer page

Suspension: Rigid
Wheels: 700c
Drivetrain: 2 × 11 34–50t
Frame: Carbon
Brakes: Hydraulic disc

Rider height by size (cm)

Size guide

49cm 155–163
52cm 161–169
54cm 166–175
56cm 172–181
58cm 178–186
61cm 183–191

Components

13 of 18 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

Specialized SL4 FACT 8r carbon, 1-1/8"" to 1-3/8"" headtube, compact race design, Zertz, internal rear brake cable, OSBB Not identified

Suspension

1 part

Fork
- Specialized

Drivetrain

7 parts

Bottom bracket

BB30, press-fit Not identified
Cassette
- Shimano 105 CS-R7000 11 speeds
CS-R7000
Chain
- Shimano 105
Crankset
- Praxis 50/34t
Front derailleur
- Shimano Ultegra
Rear derailleur
- Shimano Ultegra
Shifters
- Shimano

Brakes

1 part

Brakes
- Shimano
RT-99

Wheels and tires

2 parts

Rims

Front: AXIS 4.0 Disc, SCS, Rear: AXIS 4.0 Disc, SCS Not identified
Tires
- Specialized

Cockpit and contact points

6 parts

Handlebar
- Specialized
Headset

1-1/8"" upper, 1-3/8"" lower, Cr-Mo cartridge bearings, 20mm cone spacer, w/ 20mm of spacers Not identified
Pedals

Nylon flat test ride, loose-ball, w/ reflectors Not identified
Saddle
- Ritchey Comp
Seatpost
- Specialized
Stem
- Specialized

Sizes and geometry

6 sizes Open in the geometry plotter

Enter your height to highlight matching ranges.

Size 54cm

Table

Reach 380mm

Stack 563mm

Wheelbase 1000mm

Head angle 72.0°

Seat angle 73.5°

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 Reported by the manufacturer

Complete manufacturer geometry table 6 published sizes

Complete manufacturer geometry by size
Measurement
Frame
Reachmm	378	379	380	387	392	398
Stackmm	527	546	563	589	621	642
Top tube lengthmm	518	537	548	565	582	600
Seat tube lengthmm	445	475	495	515	540	565
Head tube lengthmm	125	145	165	190	225	245
Head tube angle	72°	72°	72°	72.5°	72.5°	73°
Seat tube angle	75.5°	74°	73.5°	73.25°	73°	72.5°
Chainstay lengthmm	412	412	415	415	418	420
Wheelbasemm	983	989	1000	1010	1029	1038
Front centermm	582	588	595	606	621	628
Bottom bracket dropmm	73	73	71.5	71.5	70	70
Bottom bracket heightmm	263	263	264	264	266	266
Standover heightmm	730	756	776	798	829	851
Fork rakemm	49	49	49	49	49	49
Trailmm	59	59	59	56	56	53
Stack/reach ratio	1.39	1.44	1.48	1.52	1.58	1.61
Suspension and parts
Crank lengthmm	170	170	172.5	172.5	175	175
Handlebar widthmm	400	420	420	420	440	440
Stem lengthmm	75	90	100	100	110	110

Not published by the manufacturer: Front travel, Rear travel, 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: 2
Smallest chainring: 34
Largest chainring: 50
Rear sprockets: 11

Wheels and brakes

Wheel configuration: Same size
Brake type: Hydraulic disc

Fit and controls

Seatpost: Rigid seatpost
Shifting: Mechanical

Additional specifications

Bottom bracket standard: BB30
Tire width: 25c
Wheel material: Aluminum
Wheel size: 700c

Technical analysis

1 measure

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

Shifting

Mechanical

14 of 150 bicycles with this information use electronic shifting.

Cohort: Road / Endurance Model year: 2015
Sample: 150 bicycles with this information
Coverage: 100.0% 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 2015 builds

Differences across 2015 builds
Specification	This bicycle Specialized Roubaix SL4 Comp Disc	Specialized Roubaix SL4 Comp	Specialized Roubaix SL4 Disc	Specialized Roubaix SL4 Double	Specialized Roubaix SL4 Elite	Specialized Roubaix SL4 Elite Disc
Drivetrain
Rear sprockets	11	11	9	9	11	11
Smallest sprocket	Not informed	11	11	11	11	11
Largest sprocket	Not informed	32	32	32	32	32
Lowest gear	Not informed	30.8 in	30.8 in	30.8 in	30.8 in	30.8 in
Highest gear	Not informed	131.8 in	131.8 in	131.8 in	131.8 in	131.8 in
Brakes
Brake type	Hydraulic disc	Rim brake	Mechanical disc	Rim brake	Rim brake	Hydraulic disc
Other specifications
Bottom bracket standard	BB30	BB30	Not informed	Not informed	BB30	BB30