Specialized Roubaix SL8 Sport Apex

Name: Specialized Roubaix SL8 Sport Apex
Brand: Specialized

2025 RoadEndurance Manufacturer page

Specialized Roubaix SL8 Sport Apex, color Carbon / Smoke

Price: Not published

Prices shown first for United States
Europe: €3,400 Last known price
Wheels: 700c
Drivetrain: 1 × 12 11–44t
Gear range: 400%
Weight: 8.93 kg 19.7 lb · Reference configuration not specified
Frame: Carbon
Brakes: Hydraulic disc

Sizes

Size guide

44cm
49cm
52cm
54cm
56cm
58cm
61cm
64cm

The manufacturer did not publish rider heights for these sizes.

Components

11 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

FACT 10R, Rider First Engineered™ (RFE), FreeFoil Shape Library tubes, threaded BB, 12x142mm thru-axle, flat-mount disc Not identified

Suspension

1 part

Fork

Future Shock 3.1 w/ Smooth Boot, FACT Carbon 12x100mm, thru-axle, flat-mount disc Not identified

Drivetrain

6 parts

Brakes

1 part

Brakes

Hydraulic Disc Not identified

Wheels and tires

2 parts

Cockpit and contact points

4 parts

Handlebar
- Specialized
Saddle

Body Geometry Power Sport, steel rails Not identified
Seatpost
- S-Works
Stem
- Ritchey Comp

Sizes and geometry

8 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

Geometry diagram unavailable

The drawing needs seat tube angle and seat tube length, which the manufacturer did not publish. Available facts remain in the table.

Size Reach Stack

Complete manufacturer geometry table 8 published sizes

Complete manufacturer geometry by size
Measurement
Frame
Reachmm	353	363	370	381	389	397	403	409
Stackmm	543	549	566	585	605	630	665	685
Top tube lengthmm	503	523	534	550	569	584	600	618
Head tube lengthmm	90	90	105	122	140	168	202	222
Head tube angle	69.3°	70.8°	71.5°	72.3°	73°	73°	73.5°	73.5°
Chainstay lengthmm	418	418	418	420	420	423	423	423
Wheelbasemm	994	992	998	1005	1012	1031	1042	1054
Front centermm	589	587	593	598	604	620	631	634
Bottom bracket dropmm	80	80	80	78	78	78	78	78
Bottom bracket heightmm	269	269	269	270	270	271	271	271
Standover heightmm	686	719	747	766	787	809	847	865
Fork rakemm	52	52	52	47	47	47	47	47
Trailmm	76	66	62	61	57	57	54	54
Stack/reach ratio	1.54	1.51	1.53	1.54	1.56	1.59	1.65	1.68
Suspension and parts
Crank lengthmm	165	165	170	172.5	172.5	175	175	175
Handlebar widthmm	360	380	400	420	420	440	440	440
Stem lengthmm	70	80	90	100	100	110	110	120
Seatpost lengthmm	380	380	380	380	380	450	450	450

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

Specifications

Frame and fork

Intended fit: Unisex
Frame material: Carbon
Fork material: Carbon
Bicycle weight: 8.93 kg

19.7 lb

Suspension

Suspension configuration: Hardtail

Drivetrain

Derived by Bikelake

Front chainrings: 1
Rear sprockets: 12
Smallest sprocket: 11
Largest sprocket: 44

Wheels and brakes

Wheel configuration: Same size
Brake type: Hydraulic disc

Fit and controls

Seatpost: Rigid seatpost
Shifting: Electronic

Additional specifications

Bottom bracket standard: BSA
Tire clearance: Maximum tire width: 40c
Tire width: 32c
Travel: Front: Additional specification: Not available: No
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

Electronic

356 of 663 bicycles with this information use electronic shifting.

Cohort: Road / Endurance Model year: 2025
Sample: 663 bicycles with this information
Coverage: 99.4% 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 2025 builds
Specification	This bicycle Specialized Roubaix SL8 Sport Apex	Specialized Roubaix SL8	Specialized Roubaix SL8 Comp	Specialized Roubaix SL8 Comp Shimano 105 Di2	Specialized Roubaix SL8 Expert	Specialized Roubaix SL8 Expert SRAM Rival eTap AXS
Frame
Bicycle weight	8.93 kg	9.46 kg	8.97 kg	8.97 kg	8.62 kg	8.62 kg
Drivetrain
Front chainrings	1	2	2	2	2	2
Rear sprockets	12	10	12	12	12	12
Smallest sprocket	11	11	11	11	10	10
Largest sprocket	44	34	36	36	36	36
Smallest chainring	Not informed	34	34	34	33	33
Largest chainring	Not informed	50	50	50	46	46
Lowest gear	Not informed	29.0 in	27.4 in	27.4 in	26.6 in	26.6 in
Highest gear	Not informed	131.8 in	131.8 in	131.8 in	133.4 in	133.4 in
Cockpit
Shifting	Electronic	Mechanical	Electronic	Electronic	Electronic	Electronic
Other specifications
Wheel material	Aluminum	Aluminum	Aluminum	Aluminum	Carbon	Carbon