ABSOLUTEBLACK CDALE HG 30T BLACK SQUARE TAPER Formerly Z610HX Model

Formerly Z610HX Model

Reduces stress on knees and helps to maintain your legs fresher for longer

4TPI / 30mm x 1mm BMX specific thread

This weather-proof and wear-resistant chain guarantees long-term riding fun and up to 40% longer service life

Heavy duty single speed chain for track bikes and Fixies

ABSOLUTEBLACK CDALE HG 30T BLACK SQUARE TAPER Formerly Z610HX ModelThe lightest and most refined solution for Cannondale Hollowgram cranks, period 3. 7mm offset provides better chainline than other brands Compatible with Cannondale Hollowgram Si, SiSL, SiSL2 and newest F Si cranks Narrow Wide tooth profile helps prevent dropped chains 7075 Aluminum construction