Specialized Frame
3 models, 4 verified variants. Only rows checked against Specialized’s own page are listed.
A value shown as a set or a range differs between this model’s variants and is never one variant’s spec. A cell marked not stated is a field the maker does not publish, so nothing here checks it.
| Model | Variants | Rear axle | Bottom bracket | Seatpost | Maximum tire | Wheel sizes | Brake system | Brake mount | Steerer | Price (MSRP) |
|---|---|---|---|---|---|---|---|---|---|---|
| Specialized Allez | 1 | 12x142 | Bottom-bracket shell bsa-road | Takes a 27.2 mm seatpost | Tire up to 35 mm (maker-stated maximum) | Built for 700c wheels | Disc-flat | Flat-mount | Tapered (1.5-1.125) | $1,200.00 |
| Specialized Roubaix Expert Frameset | 1 | 12x142 | Bottom-bracket shell bsa-road | Proprietary | Tire up to 33 mm (maker-stated maximum) | Built for 700c wheels | Disc-flat | Flat-mount | Tapered (1.5-1.125) | $2,400.00 |
| Specialized S-Works Tarmac SL8 Frameset | 2 | 12x142 | Bottom-bracket shell bsa-road | Proprietary | Tire up to 32 mm (maker-stated maximum) | Built for 700c wheels | Disc-flat | Flat-mount | Tapered (1.5-1.125) | $3,500.00 to $5,499.99 |
Source for every row: Specialized’s own product pages, last checked between 2026-07-21 and 2026-07-23.
The checker compares the dimensions listed in what we check, and what we don’t. “No conflicts found” means no conflict among those dimensions — not a guarantee that a build works. Errors mean it won’t fit; warnings mean it works but check; infos are notes.