D3T DISTRIBUTION SAS ("We"), along with our Partners, use Cookies and Trackers to ensure the proper functioning of this website, to carry out audience measurements, to offer you personalized advertising and tailored offers, or to share content with you via social networks. Your data is shared with 10 of our Partners. We retain your choices for 6 months. You can change your mind at any time by clicking on "Set my Cookies" in the links at the bottom of the page. For more information, please consult our Cookie Policy.
List of our partners
30 days returnsHelp and contacts
en
EN - EUR
Motorbike
Log in
0Basket
Product photos

Non-contractual photo

Key features

  • Controlled startsThe RFX Pro kit lowers and locks the front suspension to limit wheel lift during hard acceleration from the grid.
  • Reinforced designCNC machined from a solid aluminium billet, the kit offers precise construction. Its steel latch and four-bolt plunger withstand the stresses of motocross.
  • Designed for motocrossBuilt for aggressive starts from the grid, this red kit is particularly suitable for the 2025 KTM 450 SX-F, Husqvarna FC 450, and Gas Gas MC 450 F.
Ref : RFX00135A / 1110788003
RFX

RFX Pro Launch Control - Red Starter kit

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

Compatibility

Check that this part fits your motorcycle

Estimating delivery…

Key features

  • Controlled startsThe RFX Pro kit lowers and locks the front suspension to limit wheel lift during hard acceleration from the grid.
  • Reinforced designCNC machined from a solid aluminium billet, the kit offers precise construction. Its steel latch and four-bolt plunger withstand the stresses of motocross.
  • Designed for motocrossBuilt for aggressive starts from the grid, this red kit is particularly suitable for the 2025 KTM 450 SX-F, Husqvarna FC 450, and Gas Gas MC 450 F.

Features

Pro Start Kit - Red by RFX

The RFX Pro Start Kit is designed for motocross starts. It lowers and locks the front suspension to limit wheel lift during hard acceleration from the gate. Its articulated design and reinforced components make installation easier and meet the demands of competitive starts.


Design and Materials

  • CNC machining from a solid aluminium billet provides precise design for consistent fitting on the motorcycle
  • The steel latch reduces wear to maintain the mechanism's functionality
  • The reinforced four-bolt plunger better withstands stone impacts during motocross sessions

Installation and Fitting

  • The articulated design simplifies the installation of the start kit
  • Installation can be done without removing the fork leg, reducing the necessary steps for fitting
  • Product reference FXLA5010099RD

Compatible Motorcycle Examples

  • KTM 450 SX-F (2025)
  • HUSQVARNA FC 450 (2025)
  • GAS GAS MC 450 F (2025)

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