Middleburn 104bcd Middle Slick Shift Chainring
Middleburn Middle Chainring 4 Arm/104pcd 88ID and 90ID Slick Shift Hardcoat
90ID rings fit most standard triple crank spiders.
88ID rings fit Shimano HT2 spiders (XTR970, XT760, etc.)
Made in the UK! Middleburn's Slick Shift ring in the durable Hardcoat finish.
The Slick Shift has ramps and pins to aid shifting.
Hardcoat is Middleburn's own ceramic/PTFE coating that reduces friction and increases wear resistance over normal anodising.
Middleburn say: Ceramic/PTFE coating - 10 times less friction, reduces chain suck and improves shifting performance. With 4 times the wear resistance of standard anodised chainrings, it reduces wear on the drivetrain. Hardcoat is 5 times thicker than modern coloured anodising.