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Key features

  • More stable startsThe kit locks the front suspension and lowers the fork to limit front wheel lift during hard accelerations on the grid.
  • CNC designThe machined aluminium from a billet, the steel latch, and the four-bolt plunger are suited to the stresses, wear, and impacts of motocross.
  • For Yamaha YZ/YZFDesigned for 125 to 450 models in motocross practice, the kit helps stabilize the bike during starts on the grid.
Ref : RFX01086A / 1110785001
RFX

RFX Pro Launch Control (Blue) Starter kit

Recommended retail price: 56,99 €54,10 €

Compatibility

Check that this part fits your motorcycle

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Key features

  • More stable startsThe kit locks the front suspension and lowers the fork to limit front wheel lift during hard accelerations on the grid.
  • CNC designThe machined aluminium from a billet, the steel latch, and the four-bolt plunger are suited to the stresses, wear, and impacts of motocross.
  • For Yamaha YZ/YZFDesigned for 125 to 450 models in motocross practice, the kit helps stabilize the bike during starts on the grid.

Features

Pro Start Kit (Blue) by RFX

The RFX Pro Start Kit is designed for motocross riders who want to lock the front suspension at the start. It lowers the fork to limit front wheel lift during hard accelerations on the grid.

Design and Materials

  • CNC machining from a solid aluminium billet ensures a construction suited to the demands of motocross.
  • The steel latch reduces wear during repeated use.
  • The four-bolt plunger enhances the kit's durability against impacts and terrain aggressions.

Installation and Mounting

  • The articulated design makes installation easy without removing the fork leg.
  • The kit is designed for Yamaha YZ and YZF models from 125 to 450, limiting its compatibility to these models.
  • Manufacturer reference FXLA4010099BU

Usage and Performance

  • Locking the front suspension lowers the fork to limit front wheel lift during acceleration.
  • The launch control function helps stabilize the bike during starts on the grid.

Style and Finish

  • The blue anodization provides a colourful finish suitable for visual integration on a motocross bike.
  • The laser-etched RFX logo makes brand identification easy on the kit.

Examples of Compatible Motorcycles

  • YAMAHA YZ/YZF 125-450

    • Full list of compatible motorcycles available in the dedicated section below