EXT MTB SPRING ADAPTOR

  • Sale
  • Regular price $21.99
Shipping calculated at checkout.


Adaptor kits to fit super light alloy EXT springs to your Fox and Rockshox dampers. Take advantage of high quality, light weight springs in 25lb increments at a cost efficient price.

2 x Adapters needed to fit the spring to your shock.

-Rockshox 1: Rebound end of Rockshox dampers

-Rockshox 2: 28mm Length Rockshox top. Make sure spring length+ adapter means spring collar will be engaged on threads

-Rockshox 3: 22mm Length Rockshox top. Make sure spring length + adapter means spring colar will be engaged on threads

-Rockshox 4: 28mm Length for MY23+ dampers. NOTE: Not compatible with bearing end style Rockshox damper or dampers with travel spacer, so max stroke only, i.e 55, 65 or 75mm

-Fox 1: 5mm length. Fox bottom

-Fox 2: 7mm length. Fox top

EXT Springs:

– Super Alloy Spring (proprietary super light design)
– Extreme Linear Ratio
– Hard Epoxy Coating
– Internal Diameter: Ø38.5 mm – Length: 105 – 117 – 140 – 175 mm
– The lightest steel springs on the market
– Developed in our automotive racing programs
– First dedicated to fine tuning with 25lbs increments
– Adaptable for all type of dampers in the market
– Life duration: over 500.000 cycles