Donnelly BOS Tire – Tubeless

$70.00 $41.71

Named after the airport code for Boston, the Donnelly BOS Tubeless Tire is designed for the greasy, mud-caked conditions, deep ruts, and slippery roots inherent to East Coast cyclocross racing. This version of the BOS can be run with or without tubes, giving cyclocross racers greater versatility…

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