Ultimate performance and highly durable FC-M970 XTR inner chainringLightweight and hard wearing 7075 aluminium construction for optimum performance and rigidityHighly durable nickel plating for increased service life
Ultimate performance and highly durable FC-M970 XTR inner chainringLightweight and hard wearing 7075 aluminium construction for optimum performance and rigidityHighly durable nickel plating for increased service life