Re: DERBI GPR 50 Volume

Sergi /
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The noise depends mainly on the silencer. I have a Bultaco Astro with a Metrakit 75cc kit on it with the original silencer (the engine is the same for both bikes). The noise is the same level, but a different sound. If you change to a racing silencer, it can get very loud.

PS: Nice bike!!

This single post is part of a larger thread. Start from the top or view this post in context.
Subject Written By Posted
  DERBI GPR 50 VolumeTopic by: Danny Danny 04/10/01 08:34PM
  Re: DERBI GPR 50 VolumeRe: daveb daveb 04/11/01 01:17AM
  Re: DERBI GPR 50 VolumeRe: Sergi Sergi 04/12/01 07:08AM

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