Replacement / tuning spring for the Contec SP-060 Slim and Contec SP-060 Slim Long Travel parallelogram seatposts.

Technical Information:

spring stiffness hard:

for ca. 85-100 kg load

spring stiffness medium:

for ca. 70-85 kg load

spring stiffness soft:

for ca. 50-70 kg load

Contents:

• 1 x CONTEC spare coil