E01S (metallic pads):

Who's this item for: Great for any riders who want to make sure their pride and joy isn't damaged in transit

and Gravity riders looking to reduce the pain and discomfort that harsh vibrations through the bars can cause

A removable back protector is included which can also be worn separately if desired

Certification | CE-CPSC-AS

Sun Ringle STR Tubeless Valve And Sealant Kit - 2 Pack - 35mm Virtual Parent E01S (metallic pads):The Sun Ringle STR Tubeless Valve And Sealant Kits include 2x tubeless valves and 2x 60ml bottles of their STR sealant. STR is a latex based tubeless tyre sealant with a fast sealing action, ideal for racers. Seals holes up to 4mm, keeps liquid in the tyre for approx. 3 5 months. The nozzle on the bottles fit onto tubeless valves for direct injection of sealant into the tyre. Who's this item for: Anyone after a tubeless kit to get them most of the way