The new shape takes inspiration from the mtb versions, with fewer portion of the insert in contact with the tire, and a taller profile to increase smoothness on straights.
Designed around 37c to 45c tires and internal rim width from 19mm to 25mm.
The compound is harder, to match typical inflations of gravel setups.

2x tire inserts (1 pair).

Mfr Claimed Weight
33g