Silca Latex Inner Tube + SpeedShield Size:42mm + 40mm Extender + SpeedShield 3g (Front Regular Mount w/o

3g (Front Regular Mount w/o pads)

With our ContiTube program

The perfect gift for any discerning cyclist

Made in the USA

Tyre Levers Premio utilise a designed in Flex-Core Zone which allows the Nylon Pad to conform to the curvature of the rim during use for maximum distribution of load

Silca Latex Inner Tube + SpeedShield Size:42mm + 40mm Extender + SpeedShield 3g (Front Regular Mount w/oSILCA 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