JT Sprockets - Rear Twinstar Stock Item:JT Sprockets TwinStar Rear Sprocket T52 Grey JTX251.52GR Viscosity 100°C: 8

Viscosity 100°C: 8

- Will not scar bars like aluminium sleeves

Size: 17x1

TTO will flash the backlight on and off to alert the rider to potential issues

while the curved design

JT Sprockets - Rear Twinstar Stock Item:JT Sprockets TwinStar Rear Sprocket T52 Grey JTX251.52GR Viscosity 100°C: 8The 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