Core Lightweight Jersey X-Large Aluminum spacers are included for

Aluminum spacers are included for installation in various BB shell widths

Rings: 43/30

Proportional Response Geometry: Full size-specific frame geometry

Four aluminum pistons provide the stopping power and excellent heat management

Full suspension or entirely rigid

Core Lightweight Jersey X-Large Aluminum spacers are included forWhoever you are, wherever you ride, the updated Core collection sets the standard in comfort, performance and value, with two dependable and durable jerseys for everyday riding in any conditions. Recommended for use in hot and humid conditions. Mesh front panel and sleeves for cooling airflow. Super soft collar and cuffs for comfort. Wide and secure elastic gripper on lower. Gusseted lower pockets expand to carry your essentials. Full length, easy