Vittoria Air-Liner Light Tubeless Insert - Gravel 650b x 42-50 MFPN=20437 CPSC Safety Standard for Bicycle

CPSC Safety Standard for Bicycle Helmets for Persons Age 5 and Older Maximum Head Circumference 61 Gender/Age Adult Minimum Head Circumference 57 Color Velvet Black Size Large Visor Included No Multi Impact No Weight 270 Helmet Style Road Helmet Style Urban Defined Color Black

}RockShox Vivid / Kage Coil Spring 500lb 7

Traction – Factory tuned compression provides a stable pedaling platform and maintains grip at the wheel

Pinch Protection technology which absorbs the energy from pinch flats

Stealth-a-majig connector for easy setup

Vittoria Air-Liner Light Tubeless Insert - Gravel 650b x 42-50 MFPN=20437 CPSC Safety Standard for BicycleVittoria Air Liner Light Tubeless Insert Gravel 650b 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