K-Edge K13-030-31.8 User Manual
Page 3
K13-031-31.8 & K13-031-34.9 (Chain Catcher installation only)
1.
Position the chain on the inner (small) ring and the lowest (largest cog) gear in the back.
2.
Thread the bolt and K-Edge Chain Catcher into the front derailleur and finger tighten to allow for both derailleur and
chain catcher adjustment. See Image below:
3.
Position the front derailleur in correct position with the chainring and align the lower arm of the chain catcher as
'vertical' (parallel with the face of chainring) and as close to the chain as possible without contacting (Approximately
0.5mm). The angle mounting slot allows for fine tuning this angle. Make sure to also double check that the 'neck' of
the chain catcher is parallel to the seat tube. See image below:
4.
Check clearance of the chainring bolts. (Some bolts stick out further than others.)
5.
Carefully torque the M5 socket Head Cap screw using a 4mm Allen socket to 6-7N-m. Re-check front derailleur and
chain catcher alignment.