Jagwire cable tube tops 4gthe 4g cable tube tops from jagwire will slide over your cable housing to help protect your precious frame from cable rub simply place them where the cable is likely to contact the frame to avoid any unsightly rub marks they are easily removed and can be reused if you decide to change your cables features materialrubber dimensions4mm quantity 4 packbuy jagwire components from chain reaction cycles the worlds largest online bike store