Tubolight Evo Gravel Tyre Insert – Pair

Introduction

About Tubolight Evo Gravel Tyre Insert – Pair
The Faster, Lighter Tyre Insert. Studying how pinch flats occur and how tyre inserts interact with the tyre and the rim, Tubolight moved material right where it needs to be, over and outside of the rim bead. The portion over the rim bead is increased by 30% to 60% depending on rim width, and together with a harder compound, rim hits are drastically reduced. The super tight fitting is retained because thats an incredible bonus for added lateral stability and avoiding tyre burp.

The air channel between the insert and rim acts like a valve and during a shock, some of the air inside the tyre moves from the outer portion of the insert into the channel, causing a difference in pressure. As the insert is very tight on the rim, this air gets trapped and takes a fraction of time longer to re-establish even pressure between the outer and inner portion.

That means, in the real world, rolling resistance and tyre rebound are reduced.

These two features combined give what every rider is looking for: Efficiency.

Inspired by Tubolights MTB insert offering, designed for smoothness with a firmer compound and taller profile for ultimate smoothness on the straights.

Features
Tall profile for speed and smoothness

Density matched to gravel inflation pressures

Low weight 33g (per insert)

Suits 700 x 37-45c tyres mounted on 19-25mm internal width rims

Sold as a pair

Valves not included

For 650b wide gravel tyres use the EVO SL inserts in 27.5

About Tubolight
The Faster, Lighter Tyre Insert. Since its first introduction, Tubolight proved to be the winning tyre insert and the only one triumphant in all disciplines. Tubolight tested many different solutions, looking for the best combination between flat protection, speed, shock absorption, stability, and weight. Hence why each version has its own shape and compound. The two main reasons why tyre inserts exist are to protect from pinch flats and to improve ride quality, but with Tubolight, a whole new standard is attained.