Performance versatility = maximum satisfaction. Racing 4 is the classic trick up your sleeve, because it gives that extra something, whatever the terrain.
It's light with a responsive medium profile offering an enviable superiority and eyes fixed on performance.
Our R&D department has capitalized on experiences from developing similar rims to create this package suited to diverse requirements, which makes no attempt to disguise its noble pedigree.
The 35 mm profile is a winning combination of great appearance and great performance. This medium profile makes all the difference on the flats at cruising speeds, but is no less excellent uphill, with agile and powerful relaunches.
TECHNOLOGIES
| TYRE TYPE | Clincher |
| TYRE SIZE | 28" |
| ASTM CATEGORY | 1 |
| WEIGHT | 1725 g |
| RIM MATERIAL | Aluminum |
| RIM MATERIAL DETAILS | Aluminum |
| RIM HEIGHT CATEGORY | Medium |
| RIM HEIGHT | Front and rear: 35 mm |
| RIM WIDTH | 23,2 mm |
| INNER RIM WIDTH (CHANNEL) | ETRTO 17C |
| TYRE WIDTH | From 25 mm to 50 mm |
| BRAKING SYSTEM | Caliper |
| BRAKING SURFACE/BRAKING OPTIONS | Aluminum braking surface, turned |
| FRONT AXLE COMPATIBILITY | QR |
| REAR AXLE COMPATIBILITY | QR |
| FRONT WHEEL SPOKES | 16 (8 left - 8 right) |
| REAR WHEEL SPOKES | 21 (7 left - 14 right) |
| SPOKE MATERIAL | Stainless steel, double butted |
| SPOKE PROFILE TECHNOLOGY | Aero, straight pull |
| NIPPLES | Aluminum |
| FRONT HUB | Aluminum, Aluminum flanges |
| REAR HUB | Aluminum, Aluminum oversize flange |
| BEARINGS | Industrial bearings system, adjustable |
| OTHERS | Aluminum Axle |
| WEIGHT LIMIT | 109 kg (Cyclist) |
| FWB VERSION | HG11, Campy |
