SHIMANO CS-R9200 DURA-ACE 12-SPEED CASSETTE Speed Concept giving you a clean and

giving you a clean and polished look

Dominate the trails with this state-of-the-art frameset that is built to handle any challenge you throw at it

rear integrated kickstand that supports kids bikes

Replace your missing lever or keep as a spare

The extremely strong double carcass gives the tire excellent safety under heavy loads

SHIMANO CS-R9200 DURA-ACE 12-SPEED CASSETTE Speed Concept giving you a clean andShimano CS R9200 Dura Ace 12 speed cassette Super lightweight 12speed HG+ cassette with a rigid carbon and alloy carrier for excellent shifting even under the most demanding gear changes Hyperglide+ sprockets have a computer designed tooth configuration with contoured shift gates, resulting in a crisp smooth shift even under load Close ratio gearing allows a more efficient use of energy through finer cadence control Largest sprockets are mounted on