Big_Dave
The unlikely Cyclist
- Location
- Alfreton, Derbyshire
The hole in the chain ring looks as tho the ramp pin is missing, I had the claris 2400 double shifter, and will only operate a double, although the needle will go over there is no ratchet pawl to hold it over, a double shifter has four positions (3 clicks on operation) 2 for the inner ring and 2 for the outer, a triple shifter has a six positions (5 clicks on operation) also the triple and double has a different throw ratios
edit if you disconnect the front derailleur pull on the cable and operate the shifter to count the clicks
edit if you disconnect the front derailleur pull on the cable and operate the shifter to count the clicks