Rotor 13 Speed Cassette (10/36.10/39) - 10-39

The 13-speed Rotor cassette features 13 unified speeds with precise shifting and outstanding performance even in the most adverse conditions. Developed with True Cadence technology from the analysis of large amounts of data associated with the behaviour of all types of cyclists, to find perfection in the distribution of the right development for each of the 13 sprockets.Features:- Use: Road, MTB, Gravel, Cyclocross - 1x13 speeds - Developments: 10-36 (236 gr), 10-39 (241 gr) - For monoplates - Aluminium upper body: 7075 T-6 aluminium on the largest sprockets. Durability, extraordinary lightness and maximum reliability.