Silca Latex Inner Tube + SpeedShield Size:42mm + 40mm Extender + SpeedShield Each tool fits into and

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

and assists with moisture wicking

and light weight

Also fits SRAM XX1

Replace worn out rings or swap to change gearing for specific uses

Silca Latex Inner Tube + SpeedShield Size:42mm + 40mm Extender + SpeedShield Each tool fits into andSILCA 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