ENVE x SILCA Valve Extenders Size:75mm Set Custom S2 steel bit adaptor

Custom S2 steel bit adaptor to standard 1/4" bit

72 tooth ratchet with convertible magnetic extensions

One simple flip of the lever on the Quick Strut release opens wide enough to easily clear a 31mm tire allowing easy wheel removal

37 in x 24 TPI)

Available in multiple widths to suit modern road bikes

ENVE x SILCA Valve Extenders Size:75mm Set Custom S2 steel bit adaptorSILCA valve stem extenders for tubular tires and tubes with removable valve core. The 34mm set is optimized for the SES 3. 4 and SES 3. 4 Disc. The 45mm set is optimized for the SES 4. 5 and SES 5. 6 Disc. The 75mm set is optimized for the SES 7. 8 and SES 7. 8 Disc. ENVE recommends that the length of your tire tube valve + the length of your extender exceeds the depth of the rim by at least 10mm. Mfr Claimed Weight TBC