Vittoria Air-Liner Light Tubeless Insert - Gravel 700 x 42-50 MFPN=11.7518.029.000 our Muc-Off formula is a

our Muc-Off formula is a closely guarded trade secret

Hose fittings for Hayes hydraulic disc brakes available a la carte

Seams are not taped

Lightweight casing helps to minimize rolling resistance

Vittoria Air-Liner Light Tubeless Insert - Gravel 700 x 42-50 MFPN=11.7518.029.000 our Muc-Off formula is aVittoria Air Liner Light Tubeless Insert Gravel 700 x 42 50. The Air Liner Light is an ultra fast and light weight tire insert intended for the performance rider or anyone looking to improve the reliability and performance attributes of their ride. Improved grip at lower pressure with greater tire stability Lowered risk of tire burping and the upside of run flat make this the leader in performance tire inserts