Prestacycle UniBlock PRO Cassette - 12-Speed Shimano For HG 12 Freehub 11-34 Silver CheckoutTitle=Schwalbe Rocket Ron Tire - 26 x 2.25 AXS Integrated Aerobar shifting system

AXS Integrated Aerobar shifting system

Center ridge tread rolls extremely fast on hardpack

Handlebar mounting (Up to 35mm) with Quick Release Tab for easy light removal

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Dishwasher safe and BPA free

Prestacycle UniBlock PRO Cassette - 12-Speed Shimano For HG 12 Freehub 11-34 Silver CheckoutTitle=Schwalbe Rocket Ron Tire - 26 x 2.25 AXS Integrated Aerobar shifting systemPrestacycle UniBlock Cassettes are a single piece unit exquisitely machined from a solid block of cold forged Chrome Molybdenum alloy steel then heat treated tumble finished and electroplated for added durability and low friction operation. The 2 largest cogs on the 11 40 and 11 42 HG11 cassettes are crafted with one piece of high quality 7075 aluminum. Single block design allows Prestacycle to remove more unnecessary material making cassettes