Granite Designs Valve Extenders S3-Cat-EffettoMariposa-WorkshopEquipment the Race Top Tube Bag

the Race Top Tube Bag is designed with ultra-distance racing and audaxing in mind

Features a hidden zipped pocket in the side seam

The calipers have plastic coated tips to prevent scratching the rim

All of the same features as the CARBON WING

Granite Designs Valve Extenders S3-Cat-EffettoMariposa-WorkshopEquipment the Race Top Tube BagGranite valve stem extenders allow you to extend the length of your Presta valve stems by 3 x lengths, 40mm 60mm and 80mm, making it easier to reach and inflate your bike tires. Sold in pairs, the extenders are compatible with standard Presta valves. Whether you have deep section wheels or just want a little extra reach, this valve stem extender is an easy and convenient way to ensure proper tire inflation. Features: Extended Reach: Granite valve stem