An innovative device to fasten disked wheels for easy and fast changeDevice to fasten disked wheels |
Award | WINNER 2021 | |
Kategorie | Fahrradkomponente | |
Firma | Lagar Concept |
The sprocket cassette and disc always remain on the bike. A simple wheel, without bearing, is removed and replaced quickly, without tools. Bearings are only in the frame and the fork. Left arm bearing supports the disc bracket, and the right the cassette bracket. Front and rear wheels are exactly the same, a single wheel. The rider leaves the chain on the sprocket he wants to restart easily. “V” shape surfaces forming a dovetail allow wheel assembly and power transmission. With the double inclination of the surfaces, tightening the 3 pieces against each other is not done by using an axle screwing but by creating an engagement force. Axles don’t fully exit and always stay on the bike.
Ein geniales System, das den Ein- und Ausbau von Laufrädern mit Steckachse erleichtert. Sowohl die Kassette als auch die Bremsscheiben verbleiben am Rahmen, wodurch die exakten Einstellungen beibehalten werden. Der Laufradwechsel ist ohne Werkzeug zu bewerkstelligen.