ABSOLUTEBLACK OVAL CDALE HG 30T BLACK 8-SPD Simple installation does not require

Simple installation does not require the removal of cables or housing

Royal Blood mineral oil does not absorb water and works to lubricate the entire system in addition to being the hydraulic fluid

Improved heat dissipation through back plate grooves

110mm asymmetric bolt spacing (ABS) intended for use with V1 hidden bolt cranksets

Sets a new standard with weight reduction

ABSOLUTEBLACK OVAL CDALE HG 30T BLACK 8-SPD Simple installation does not requireThe 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 Narrow Wide tooth profile helps prevent dropped chains Oval construction maximizes pedal stroke and torque transfer 7075 Aluminum construction