These chairing are designed and tested for all 1 x setup from 1x10 speed - 1x12speed
no more chains popping off due to the narrow wide tooth design on these chainrings.
DM mounting standard means this chainring is compatible with the Lyne Pulse cranksets or a Sram DM cranks.
This is a 3mm offset ring and is best paired with boost(148mm) spacing on the rear, this chainring can also be used with regular rear spacing to solve issues with frames that have very tight chainstay clearance bringing the chain line outboard 3mm.
9/10/11/12 Speed Compatible
Material: 7075 T6 Alloy
Finish: CNC anodised black
Made in Taiwan