Prestacycle UniBlock PRO Cassette - 11-Speed HG 12 Interface HG 12/11/10 Freehubs 11-28t Silver ModelNumber=13969 The Super Circuit tire has

The Super Circuit tire has been designed to meet the demands of pro-level BMX racing and park/transition riding

Primary Color Black Cleat Type SPD Gender Men Shoe size 45 Color Black Closure Single SLW3 Dial + Velcro Strap

} Lead the pack with Forerunner 955 Solar

Innerdrive 80pt engagement hubs with CX Ray straight pull spokes

Provides support on the toughest road rides helping you conquer the steepest of climbs and fastest descents

Prestacycle UniBlock PRO Cassette - 11-Speed HG 12 Interface HG 12/11/10 Freehubs 11-28t Silver ModelNumber=13969 The Super Circuit tire hasPrestacycle UniBlock PRO Cassettes are machined from a single solid block of cold forged Chrome Molybdenum alloy steel then heat treated tumble finished and electroplated for added durability low friction operation and longer service life. The UniBlock PRO cassettes feature ARC shifting tooth profile technology that provides the fastest smoothest possible shifting to all systems while minimizing the impact to power delivery. Single block design offers