Ultegra CS-R8000 11-speed 11-30t Cassette Size:One Size The Thick N Thin Headliner

The Thick N Thin Headliner from Seirus is thick & thin where you need it: an ultra-thin

The 3' x 5' is the first portable goal that utilized Bownet's EAS technology

Battery type: LR44/SR44 (x4)

3x concentrated formula cleans up to 12 garments

Breathes naturally

Ultegra CS-R8000 11-speed 11-30t Cassette Size:One Size The Thick N Thin HeadlinerShimano Ultegra R8000 11 speed cassette provides high performance gear combinations that provide superior rider choice. The CS R8000 cassette meets durability requirements for E MTB applications Color: Silver Cassette Body Type: Shimano SRAM 11 Speed Road Designed for ebike: Yes Drivetrain Speeds: 11 Cassette Cogs: 11 12 13 14 15 17 19 21 24 27 30 Weight: 269 g Range: 11 30