JT Front Sprockets for KTM 950/990 Adventure, 525 chain, 120 links:
- 16 tooth fits bikes through 2008
- 17 Tooth fits bikes from 2009 and is a popular upgrade for the earlier bikes
JT Sprockets are made from the latest generation of computer design and control metal cutting equipment for maximum durability.
Front sprockets are made from chromoly SCM420 steel alloy
All sprockets are heat-treated and hand-finished to meet or exceed the highest possible quality standards.