Triple adapter plate OUR “TA VENTO K SPECIALTIES” (Ref 1388) Chainring model: SPECIALTIES TA VENTO K, adapter model to convert a double crankset into a triple chainring Number of teeth: 42 teeth BCD (see correspondence on table): BCD 135 and BCD 74 small chainring attachment Condition: New product from old stocks All our parts are meticulously cleaned and verified before each sale. New parts from old stocks may have some storage traces or be Sold without their original packaging. We are at your disposal for all problems being able to escape our vigilance. More photos or information on request In order to group shipping costs, put the desired products in the "basket" and ask me for the total amount before making your payment. Add this shop to your favorites Prestalia E-commerce solut.