Castelli Climber's 4.0 Jersey Color:Yellow Compatible with 7/8/9-speed chains and

Compatible with 7/8/9-speed chains and 10-speed Shimano

Wire bead design ensures reliable and secure rim fitment

Comprehensive Storage: The Skekane can accept up to 2 bottle cages

PG-950 and OG-1090 cassettes with a smallest sprocket of 12 teeth

Castelli Climber's 4.0 Jersey Color:Yellow Compatible with 7/8/9-speed chains andFeatures Ultra light cycling jersey designed for hot weather riding and racing. Highly breathable fabric maximizes airflow and moisture management. Full length front zipper provides easy ventilation and temperature control. Three rear pockets offer convenient storage for cycling essentials. Aerodynamic fit ensures lightweight comfort and peak riding performance.