ICE Roller Coaster (IRC) Type II Chain Tensioner for 20mm Frame and 15/10mm Axle Size:10/15mm axle designed with a Pivotal center

designed with a Pivotal center bolt/adjustment system

Expert XXL

15 or 10mm dropouts depending on your frame

410 gr per pair

Colors : Black

ICE Roller Coaster (IRC) Type II Chain Tensioner for 20mm Frame and 15/10mm Axle Size:10/15mm axle designed with a Pivotal centerIRC (ICE Roller Coaster) is a BMX Race chain tensioner,proudly designed by ICE This innovation was designed in France to solve* recurring problems that Riders have been facing for many years (hard point on chain, tension problems and chainring change itch the riders are confronted since many years. (Hard point, chain tension or chainring changes ) The IRC chain tentioner is a product to be taken as a whole and it consists of 2 parts : Part A