Silca Latex Inner Tube + SpeedShield Size:42mm + 40mm Extender + SpeedShield It’s built and tested to

It’s built and tested to the same standards as our aerospace parts

Length: 30mm or 65mm

riders consistently praise the GP5000 for its immediate improvement in speed

Made in the USA

Direct Mount Rear Legacy Link Upgrade Kit (BEE0208)

Silca Latex Inner Tube + SpeedShield Size:42mm + 40mm Extender + SpeedShield It’s built and tested toSILCA has partnered with Vittoria, to create the highest quality, lowest rolling resistance, finest riding inner tube, sized for modern clincher tire setups. Why Latex? Compared to standard bicycle inner tubes which are made of WheelsTybutyl rubber, latex is significantly more elastic (10x elongation compared to 2 3x), but more importantly, latex rubber has significantly lower coefficient of damping which means that when latex rubber is stretched or