RSP Cling Ring Narrow/Wide 1x 11/10sp Chainring | Black | 110mm BCD | All Sizes
These chainrings use an alternating thick/thin tooth profile that offers superior chain retention.
Narrow wide tooth design.
110mm BCD 5 bolt pattern.
Available in 38T, 40T, & 42T.
Available Colours: Black, Red & Blue.
Compatible with 10 & 11 speed chains.
Weight (40T): 75g (approx.)