ENVE Pressure Relief Presta Valve Stem NutsThese valve stem nuts come as a pack of two and are specifically designed to ensure that an improper tubeless tape set-up doesn't result in a damaged rim. If the tubeless seal between your tyre's air chamber and the rim's cavity is breached, the rim's cavity can become pressurised resulting in a pressurised rim and potential delamination of the rim's sidewall. These pressure relief valve stem nuts prevent this from happening by creating an escape for the air via fluted reliefs on the inner diameter of the nut. Air escaping from these ports, indicates a compromised tubeless seal.Recommended for all tubeless ENVE SES wheelsets as well as other brand road tubeless wheelsets.Features: Use: Road Size: Comes as a pack of two Manufacturer's Part Numbers: EN7201012Buy ENVE Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.
ENVE Presta Valve Extender SetCreated by Silca for ENVE, this set of valve extenders is developed to offer easy inflation, whatever the depth of your wheels. Sold as a pair, these valve extenders are suitable for tubes and tubular tyres with removable valve cores.CompatibilityThe 34mm set is optimised for the ENVE SES 3.4 and ENVE SES 3.4 Disc wheelsets.The 45mm set is optimised for the ENVE SES 4.5 and ENVE SES 5.6 Disc wheelsets.The 75mm set is optimised for the ENVE SES 7.8 and ENVE SES 7.8 Disc wheelsets.ENVE recommends that the length of your tyre/tube valve plus the length of your extender exceeds the depth of the rim by at least 10mm. Suitable for all road, triathlon, gravel and cyclocross riders using any ENVE tubular or non-tubeless clincher rim with stock valves shorter than the rim depth. Not suitable for tubeless setups.Features: Use: Road, Triathlon, Gravel and Cyclocross Length: Multiple options available to select Single or Pair: Pair Manufacturer's Part Numbers: 75mm: EN73000275l; 45mm: EN73000245 and 34mm: EN73000234Buy ENVE Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.
Alloy Presta Valve Extension, Hex Key Fiiting, Non-Slip pump fittingThe simple way to ensure that you don't get caught without a spare inner tube for your deep section Aero rims.These simple but functional lightweight retro-fit adaptors will convert a standard length Presta Valve into a usable XL valve.The clever Woodman designed exterior profile allows for most press-on high pressure pumps to inflate without slippage.Simple to fit:Threads onto standard type Presta valve as a normal valve cap would do, and features an internal hex-key recess to fully tighten..To install, release the knurled Presta valve lock 2/3s of the way along it's spindle - as you normally would to be ready for a pump to be used, and install the extensions onto the valve..(Existing air pressure will naturally keep the valve closed and air tight - as it does with other types of valve - and pump pressure will open the valve to inflate.).Features:Lightweight, precision CNC alloy.,Anodised Black or Red finish,Size options: 48mm or 72mm..
Key Features:26 x 1.75 / 2.35",Presta valve,Made by Schwalbe,Image of visual purposes only.
Key Features:27.5 x 1.75/2.35",Presta valve,Made by Schwalbe,Image of visual purposes only.
Key Features:700 x 20/25mm,Long valve 60mm ,Presta valve tube,Made by Schwalbe,Image of visual purposes only.