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The new WR7, approved, melodious and powerful for your old GPR 50cc!
APPROVED pot EC.
Introducing the all new exhaust DOPPLER WR7 for motor bike 50cc DERBI Gpr former model before 2003. This exhaust at affordable prices for the quality and design work it offers will allow your machine to exploit the maximum free motor monaie empty your door.
With a screen-printed plate and an anodized titanium silencer and a black dome to the muffler outlet, this exhaust offers a look racing ever seen. The body rolled welded in fine clink is well-safe glaze that it gives a very good finish and protection.
It was mostly created on the low speed to always have the recovery and torque but will still provide excellent performance in high speed. Provided on the kits 50cc and 70cc means.
This exhaust is mounted on:
Derbi GPR before 2003 (2 round front lights and rear 2 squares)
GILERA GP before 2003 (2 round front lights and rear 2 squares)
Reference: 481194
Ideal for in case of breakage, wear ... of your old WR7 silencer.
Reference: 483077
Ideal in case of leak or noise in your muffler and muffler.
Reference: 449887
Replacement stainless steel collar for optimal maintenance and refurbishment of your exhaust mounting.
Reference: CARR03
A homologated and efficient exhaust for the original engines, 50cc competition and entry-level 70cc.
Reference: 1087-S
Simple but light and sporty exhaust for old DERBI FD, FDS, RD2, COUNTRY 50 2T machines
Reference: H10034-GPC
The approved version of the TK GP! Granted are machines with small kit 50cc or 70cc!
Reference: 3212209
The must exhaust all. Created especially for the competition, perfect on a large diameter speaker kit has high speed!
Reference: 3212667
One of the best pot-approved market. It is steel sheet thickness of 1mm to prevent vibrations while maintaining a very low weight.
Reference: 15000877
Version 2015 88 / 94cc, exhaust BIDALOT FACTORY RACING for DERBI SENDA, SM, ENDURO, X-TREM, GPR ...!
Reference: 51516SU + 51517SU
The famous ARROW exhaust with titanium silencer for your DERBI DRD EDITION SM!
Reference: 1008-S
Simple but light and sporty exhaust for old DERBI TRICAMPEONA 50 machines
Reference: EC02
A very good exhaust that can agree with very good kit 50cc kit same as 70cc in long run!
Reference: CARR11-GP
The approved version of the TK GP! Granted are machines with small kit 50cc or 70cc!
Reference: ESC-03
A pot very well designed for the most torquey high engines. In addition it has a good finish and a very high manufacturing quality.
Reference: 15000787
2017 80cc version, BIDALOT RACING FACTORY exhaust for DERBI SENDA, SM, ENDURO, X-TREM, GPR...! Special 4-hole assembly for BIDALOT RF-WR 80 kit.
Reference: H10034-GP
The approved version of the TK GP! Granted are machines with small kit 50cc or 70cc!
Reference: 1014-S
Simple but light and sporty exhaust for old DERBI C-4 50 machines
Reference: VCR-RD25192-RE
An approved and efficient muffler for original engines, 50cc competition and 70cc entry level.
Reference: EC08
A very good competition exhaust, ideal for large engine configurations!
The new WR7, approved, melodious and powerful for your old GPR 50cc!
