LITENING tripleizer chainrings for Campagnolo 135 crankset BCD 42/32 triple CNC

  
This LITENING Tripleizer Chainring Set is designed for Campagnolo bicycle cranks with a 135mm distance between bolt holes it adds a 74 BCD 32T grany ring. Remove and replace the 42T ring from your double cranks with these two rings bolted to each other with single ring bolts, not provided, using the spacers provided. The 42t features a CNC design speced by Sim's, Santa Ana CA and is made of aluminum that has the 135 holes and 74 holes. This set includes two chainrings with 42 and 32 teeth, respectively, and is compatible with Campagnolo brand components. The mounting type is 135 BCD 5-arm and the model number is SR353 on the 32 ring. It may require a triple front derailleur, longer chain, and longer bottom bracket spindle.