The 15 tooth front is one up from the size the Ninja 250 comes with from the factory. Murphs' is committed to offering only quality products to our customers, and JT Sprockets certainly qualifies!
The essence of a high quality sprocket is in the high precision of manufacturing and the inherent quality of the material. Through accurate machining and by using only the best grade of C45 High Carbon steel for rear sprockets and SCM415 Chromoly steel alloy for front sprockets, JT ensures Maximum Durability performance for both Drive chain and sprockets.
At Murphs' you always know what your final price will be, because with us shipping to the lower 48 is included in the price!