Silca Latex Inner Tube + SpeedShield Size:42mm + 40mm Extender + SpeedShield BXP "Blue" Compound - High

BXP "Blue" Compound - High performance compound for alloy wheels

Replacement parts for Cane Creek eeBrake road calipers

GXP and BB30 models

Up to 28mm Rim Width Compatibility

Silca Latex Inner Tube + SpeedShield Size:42mm + 40mm Extender + SpeedShield BXP "Blue" Compound - HighSILCA 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