Prestacycle UniBlock PRO Cassette - 11-Speed For Campagnolo 9-12 Speed Freehub 11-32t Silver ModelNumber=E2214 }SRAM Rival 2x12-Speed Outer Chainring

}SRAM Rival 2x12-Speed Outer Chainring - 46t 107 BCD Black For use with 33t Inner

and CO2 cartridges

All inserts are designed to work with our ultralight Pack Wrench

5mm 12-Speed 48/35t 8-Bolt Direct Mount DUB Spindle Carbon E1

Prestacycle UniBlock PRO Cassette - 11-Speed For Campagnolo 9-12 Speed Freehub 11-32t Silver ModelNumber=E2214 }SRAM Rival 2x12-Speed Outer ChainringPrestacycle 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