ALPINESTARS Tech 5 Boots - Blue/White - US 13 2015015-72-13 Replacement Mechanical Clutch Assembly Upper nut measures 12 mm

Upper nut measures 12 mm with a 1

Pair with other Power Commander accessories like the Autotune

This ZX-4RR Race Spec Full exhaust system includes tapered head pipes and optimized material diameters and length

This damper mount is designed to be used with an Ohlins 68mm steering damper (Graves Motorsports part # SD068 and sold separately *See suggested product below*)

You can purchase the complete kit by ordering this item along with Part # ABY-09R1-REVB (sold seperately) or just this lower piece only for use with the stock uppers

ALPINESTARS Tech 5 Boots - Blue/White - US 13 2015015-72-13 Replacement Mechanical Clutch Assembly Upper nut measures 12 mmUpper constructed from innovative and lightweight microfiber material with action leather on toe box Redesigned instep and Achilles accordion flex zones Contoured TPU calf protector plate, TPU higher medial protector and TPU outer lateral ankle Injected TPU shin plate connected with the TPU medial protector panel Hook and loop upper closure and TPR flap for broad ranging calf fit adjustment and support TPU higher medial protector is designed with