Velocette KTT

Velocette KTT
ManufacturerVelocette
Production1929-1949
PredecessorVelocette KSS
Engine348cc, OHC air cooled single
Power20-40bhp
Brakesdrum brakes
WeightMk1 (1929-32) 265 pounds (120 kg), MkVIII (1938-50) 325 pounds (147 kg) (dry)

The Velocette KTT is a racing British motorcycle made by Velocette. The most significant variant of the Model K series of overhead camshaft Velocette motorcycles, the TT designation indicated the machine was intended for racing, and was an early example of a 'production racer' (although KTTs could be ordered as road-legal machines).[1] The Velocette KTT was notable for having the first positive-stop foot gear change on a motorcycle, and the first with a swingarm rear suspension using separate shock absorber units.[2] The foot shift innovation significant improvement for racing, and quickly replaced the hand gear change lever, and became the standard for almost all motorcycles to this day. Veloce's swingarm suspension also had profound and lasting effects on the motorcycle industry, and remains the standard for motorcycle rear suspension to this day.[2]

  1. ^ Kemp, Andrew; De Cet (2004). Classic British Bikes. Mirco. Bookmart Ltd. ISBN 978-1-86147-136-9.
  2. ^ a b 'Velocette; Technical Excellence Exemplified', Ivan Rhodes, 2003 (Motorbooks) ISBN 978-0760316931