The Shimano Ultegra is a 10-speed racing bike cassette. This cassette has a gear ratio of 12-30 and is compatible with Shimano bodies. The silver design gives the cassette an elegant look look. The Ultegra cassette is part of the Shimano group and has the model code CS6700. With this cassette, you can shift smoothly while cycling and enjoy an optimal riding experience. Features: - Item number: ICS670010230 - Ean: 4524667299721 - Brand: Shimano - Model: Ultegra - Type: 6700 - Bike type: racing bike - Number of gears: 10 - Compatible body: Shimano - Gear ratio: 12-30 - Color: silver - Group Shimano: Ultegra - Group code Shimano: 6700 - Model code Shimano: CS6700 - Model year: TNV - Number of gears: 10 - Type of Shimano: HG - Resistance: 12-30 teeth