KTM 2011 990 Supermoto R USA Owner's Manual page 93

SERVICE WORK ON THE CHASSIS
–
Shift the transmission to neutral.
–
Pull the lower chain section with specified weight
Guideline
Weight, chain wear measurement
–
Measure the distance
Info
Chain wear is not always even, so you should repeat this measurement at differ-
ent chain positions.
Maximum distance
chain section
» If distance
–
Replace the chain.
700572-01
of 18 chain links in the lower chain section.

at the longest

is greater than the specified measurement:

x
Info
When the chain is replaced, the rear sprocket and engine sprocket
should also be changed.
New chains wear out faster on old, worn sprockets.
For safety reasons, the chain has no chain joint.
.

15 kg (33 lb.)
272 mm (10.71 in)
91