Campagnolo/Fulcrum Freehub Body Campagnolo 9/10/11/12-Speed Cassettes OS Axle Model=BB86/92 Thread Together A secondary chamber can be

A secondary chamber can be manually pressurized and the stainless steel foot-lever releases the compressed air

TWINLOC SUSPENSION SYSTEM

}SRAM X-Sync Chainring 40T 110mm Asymmetric BCD Black

} Close to twice the amount of sealing crystals plus special "XL" crystals capable of sealing even larger punctures

Three labeled compartments keeps gear and tools organized and secure on the roughest trails

Campagnolo/Fulcrum Freehub Body Campagnolo 9/10/11/12-Speed Cassettes OS Axle Model=BB86/92 Thread Together A secondary chamber can beCampagnolo Freehub Bodies Cassette Body Type Campagnolo 10 11 12 Speed Material Aluminum keyword search Fulcrum RS 005