JT Sprockets - Rear Twinstar Stock Item:JT Sprockets TwinStar Rear Sprocket T40 Orange Inside Diameter: 13mm

Inside Diameter: 13mm

Can be worn on its own for road riding

The water pump protectors will complement the Polisport's range

Use an additional Freewire for your passenger to talk over the motorcycle’s internal intercom system–all with the wireless freedom you’ve been longing for

Will not over-charge

JT Sprockets - Rear Twinstar Stock Item:JT Sprockets TwinStar Rear Sprocket T40 Orange Inside Diameter: 13mmThe JT Sprockets Twinstar range of Hybrid Steel Aluminium sprockets are made from two separate materials to provide lightness in weight, long life and enhanced power transfer in even the hardest race environments. The outer ring is made from JT's high carbon C49 steel blend (as used in their regular steel sprocket range). This steel has been tempered using JTs heat induction technology to achieve material hardness that last up to 6 times longer than