Silca Latex Inner Tube + SpeedShield Size:42mm + 40mm Extender + SpeedShield and light weight

and light weight

For Shimano and SRAM brake shoes only

incredible shifting efficiency

Each tool fits into and out of it’s slot with a satisfying ‘click’ so that even when stretched one-handed from work stand to workbench

One of our goals with this lifetime set of tools was to have it be completely one-hand accessible (we’ve all been there

Silca Latex Inner Tube + SpeedShield Size:42mm + 40mm Extender + SpeedShield and light weightSILCA 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