An absolute beast, this Specialized Big Ringz ATB 60 tooth chainring is ideal for a JMC S Works DH replica build or powering along on a tandem. Standard ATB 110 BCD chainring rarely come this big, and the red infill on the logo and size engravings also suggest it may have been destined for a Specialized, possibly a sponsored/team bike?
- Model: Big Ringz ATB
- 60 teeth (sixty!)
- Standard ATB / 110 BCD
- For 3/32″ chains to suit 7 and 8 speed
- From 1993 – 1995 period