When you need the upmost confidence in your drivetrain Burgtec Thick Thin Cinch Chainrings deliver. - Designed to be compatible with RaceFace Cinch cranks. - Designed and tested in MTB heaven, the Peak District. - Made from Aerospace Aluminium. Note: These are compatible with both Boost and Non-boost bikes.

GXP Boost 3mm Offset Thick Thin Chainring. Awesome chain line plus awesome chain retention enough said. - 12 spd Eagle compatible. - Designed and tested in MTB heaven, the Peak District. - Keeps your chain on!

Shimano Direct Mount thick thin chainring for maximum chain retention. - Fits; M6100, M7100, M8100, M9100 cranksets. - Tried and tested in MTB heaven, the Peak District. - Keeps your chain on in the roughest of conditions.