Shimano Chainring 39 teeth R9100 Dura

Converter DURA-ACE 36 teeth for FC-R9100 cranks (11-speed). Without lead teeth for cranks with classic 53/39 gears, for 11-wheel, used the best materials and technologies for high rigidity, low weight and the highest shifting quality.

Type: ROAD, Total package weight : 98g , Number of teeth on the converter: 39, Converters: 11 speed, For the combination of converters: 53/39, Number of gears: 2x11, Pitch of converters: 110mm , black

SHIMANO DURA -ACE. Engineering at its peak. Every single component has been designed to push the unrivaled level of performance to the maximum when used together.