Aerfast.4 Platinum
Super-fast fork
The Aerfast. 4 fork is wide and aggressive. Built close to the wheel for less air turbulence, a narrow head end that minimises the surface area exposed to the airflow and the so-called camtail, the tear-off edge at the rear of the fork, also creates the effect of better airflow characteristics. Thanks to this design, the 80 mm wide fork is super-fast and makes up a large proportion of the watts saved.
Optimised cockpit
The cockpit, a handlebar/stem unit with fully integrated cables, is as fast as an arrow. It has been designed to be significantly more streamlined. The upper handlebar is wider and the front end is significantly narrower. A bulge on the underside provides additional aerodynamics. The drops are also narrower in diameter. This also has the advantage that the upper and lower links are ergonomically shaped and therefore comfortable to grip.
Not just aerodynamically fast
The 4th generation of the Aerfast utilises all the experience of its predecessors. Sporty to ride, thanks to the aero road bike, typical saddle cant, high riding comfort thanks to the pleasant spring stiffness of the seat post and high stiffness for a direct and fast response to every acceleration and on hills. direct and fast response to every acceleration and on hills. It is impossible to ride slowly with this set-up. The bike simply wants to go forwards.
Aerfast.4 by Storck – Redefining Speed
The Aerfast.4 by Storck is the ultimate aero road bike for ambitious riders. With uncompromising aerodynamics, innovative carbon technology, and maximum stiffness, it gets you to your destination faster – on any terrain. Perfect for competition and speed training. Light. Fast. Efficient. Experience the highest level of performance with the Aerfast.4.
Your Aerfast.4 Platinum
Frame geometry
| Frame Size | ST (mm) | TT (mm) | TT EFF (mm) | HT (mm) | CS (mm) | Stack (mm) | Reach (mm) | ST° (degree) | HT° (degree) | Recommended body height (cm) | Crank length (cm) | Handlebar width/stem length (mm) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| XS | 458 | - | 510 | 85 | 410 | 482 | 362.5 | 73 | 70 | 152 - 166 | 170 | 380/90 |
| S | 483 | - | 530 | 100 | 410 | 500 | 377 | 73 | 71 | 164 - 172 | 170 | 400/100 |
| M | 508 | - | 550 | 115 | 410 | 522 | 390 | 73 | 72 | 170 - 178 | 172,5 | 420/100 |
| L | 531 | - | 565 | 130 | 410 | 538 | 400 | 73 | 73 | 176 - 184 | 172,5 | 420/100 |
| XL | 558 | - | 575 | 155 | 410 | 562 | 403 | 73 | 73 | 182 - 190 | 175 | 420/110 |
| XXL | 583 | - | 595 | 170 | 410 | 576 | 418 | 73 | 73 | 188 - ... | 175 | 440/120 |
- ST: seat tube length • Sitzrohr (mm)
- TT: top tube length • Oberrohr (mm)
- TT EFF: effective top tube length (mm)
- HT: head tube • Steuerrohr (mm)
- CS: chain stay length • Kettenstrebe (mm)
- F: fork rake (mm)
- Stack: vertical length center bottom bracket to center top head tube (mm)
- Reach: horizontal length center bottom bracket to center top head tube (mm)
- ST°: seat tube angle (degree)
- HT°: head tube angle (degree)
| Brakes: | Shimano Ultegra 160/160 Flatmount |
|---|---|
| Cassette: | Shimano Ultegra R8100 12-fach, 11-30 |
| Chain: | Shimano Ultegra 12x |
| Crank / chainring: | Shimano Ultegra R8100 52-36 |
| Front derailleur: | Shimano Ultegra Di2 |
| Groupset: | Shimano Ultegra Di2 |
| Handlebar/ stem unit: | RBSU Aerfast.4 |
| Handlebar tape: | Storck microfibre black |
| Inner bearing: | Pressfit™ diameter 41x86.5mm |
| Material: | Carbon Fibre Reinforced (CFR)/Unidirectional (UD) |
| Rear derailleur: | Shimano Ultegra Di2 R8150 |
| Saddle: | Selle San Marco Shortfit 2.0 Carbon |
| Seat post: | Storck Aerfast.4 Carbon |
| Tax rate: | Aerfast.4 |
| Tyres: | Conti Grand Prix 5000 TT black/black 25mm |
| Colour: | Matt Black |
| Frame variant: | Platinum |
| Groupset: | Shimano Ultegra Di2 2x12 |
| Size: | XS |
| Wheelset: | Storck Zeitjaeger Platinum 47 R |