Description
High quality BioPace SG inner chainring in matt silver aluminium from the 1991 and thereabouts Deore DX and Deore LX groupsets. BioPace was designed to offer the rider a more effective pedal stroke, it was reasonably short lived but came back with a vengeance in the mid 2000s when the bike industry had run out of new things to invent. The oval chainrings supposedly put more power into the top part of the pedal stroke thus making you faster and/or making it easier.
- Shimano Deore Lx and DX level inner chainring for FC-MT60/FC0M550
- 26 tooth
- For 3/32″ chains
- 74 BCD
- BioPace SG oval ‘technology’
- From the early 90s
- Made in Japan
