Silca Seat Roll Asymmetrico FE Sport Thread together bottom bracket for

Thread together bottom bracket for frames using the PF30 bottom bracket standard

Fitting on the fork crown

Record and Chorus cranksets

XT is the high performance workhorse you can count on

Silca Seat Roll Asymmetrico FE Sport Thread together bottom bracket forA sleek and compact seat roll designed to store everything you need for flat repairs or light mechanicals out on the road or trail. For the uncompromising cyclist who appreciates the meticulous packing of and the organized work area of an unfurled seat roll, plus the quiet ride only possible with the 15x stronger than Velcro power of the BOA closure system. (and those who hate rattling, swaying, swinging seat bags dangling off the back of the saddle!)