
The facts.
| Brand | BST |
|---|---|
| Model | Rapid Tek |
| Weight | 2.75 kg / 6.06 lbs |
| Size | 3.5 x 17 inch |
| Rim material | Pre-preg carbon fibre |
| Hub material | CNC-machined 6082 T6 aluminium |
| Certifications | DOT, JWL; optional ABE |
| Fitment | Ducati Panigale V4 / V4 S / V4 R (2018–2024) |
| Warranty | 2 years manufacturer's warranty |
DescriptionThe whole story▼
Every tenth of a second on track starts with unsprung mass, and the BST Rapid Tek carbon front wheel cuts that figure to just 2.75 kg — a dramatic reduction over a cast aluminium equivalent that transforms the way the Ducati Panigale V4, V4 S, and V4 R tips into corners, reacts to mid-corner adjustments, and recovers under hard braking. Built for riders who demand race-level dynamics on both circuit and road.
Key Features
- Race-weight construction: at only 2.75 kg (6.06 lbs) the Rapid Tek front wheel slashes rotating unsprung mass for sharper turn-in and greater front-end feel at every speed.
- Pre-preg carbon fibre rim bonded to a CNC-machined 6082 T6 aluminium hub — materials selected for maximum stiffness-to-weight ratio under sustained track loading.
- DOT and JWL certified for road legality, with optional German ABE type approval covering the full Ducati Panigale V4 range (2018–2024) and Ducati Streetfighter models.
- Independently verified load ratings: 388 kg radial load, 155 kg static load, 577 Nm cornering load, and 543.9 Nm torsional load — engineered for the extremes of Superbike-class use.
- Ultra-high-speed 90° aluminium racing valve with cap included as standard.
- Choice of steel or ceramic bearings, and a full range of finish options from natural carbon to solid anodised colours.
- 2-year manufacturer's warranty for complete peace of mind.
Engineering and Build Quality
BST's Rapid Tek process uses aerospace-grade pre-preg carbon fibre, pre-impregnated with resin and cured under controlled temperature and pressure to eliminate voids and guarantee consistent fibre alignment. The result is a rim that is not only lighter than aluminium but measurably stiffer under the cornering and braking loads generated by a Panigale V4 R at racing speeds. The hub is machined from 6082 T6 aluminium billet — a high-strength alloy chosen for its excellent fatigue resistance and dimensional precision — then integrated with the carbon rim using BST's proprietary bonding technology.
Track and Road Performance
Reducing rotating unsprung mass at the front axle has a compounding effect: the fork responds faster to surface changes, steering effort drops, and the gyroscopic resistance that slows initial turn-in is reduced. On a Panigale V4 platform already tuned for circuit work, the Rapid Tek wheel amplifies every chassis adjustment — from geometry tweaks to suspension settings — making the bike more responsive without sacrificing ride quality on the road. The standard 3.5 x 17 inch size ensures direct tyre compatibility with the OEM fitment; alternative dimensions are available on request.
Fitment and Compatibility
This front wheel is designed as a direct fitment for the following models:
- Ducati Panigale V4 — 2018 to 2024
- Ducati Panigale V4 S — 2018 to 2024
- Ducati Panigale V4 R — 2018 to 2024
Optional ABE type approval is available for the full Ducati Panigale V4 range (2018–2024) and Ducati Streetfighter models. Supplied as standard in the original OEM size; other dimensions available on request.
Specifications
| Specification | Value |
|---|---|
| Weight | 2.75 kg / 6.06 lbs |
| Size | 3.5 x 17 inch |
| Rim material | Pre-preg carbon fibre |
| Hub material | CNC-machined 6082 T6 aluminium |
| Radial load rating | 855 lbs / 388 kg |
| Static load rating | 341 lbs / 155 kg |
| Cornering load rating | 577 Nm |
| Torsional load rating | 543.9 Nm |
| Certifications | DOT, JWL; optional ABE |
| Valve | Ultra-high-speed 90° aluminium racing valve with cap |
| Warranty | 2 years manufacturer's warranty |
FitmentWhich bikes this fits▼
- Ducati Panigale V4 / V4 S / V4 R (2018–2024)
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