Home / Archive by tag 'doppler'

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  Doppler RR7 exhaust system

  September 17th, 2010

  The Doppler RR7 is an evolution of the S3R with a more imposing appearance and stronger performance high up in the rev range. Based on [...]

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  Doppler S7R Cylinder Kit

  July 14th, 2010

  New from Doppler is the S7R 70cc aluminium cylinder kit which features an Asso piston with a single chromed steel ring, and as you’d expect [...]