Pirelli P Zero Race TLR SL Tire Power Meters The Park Tool BCB-4

The Park Tool BCB-4

For riders who regularly deal with wet conditions

Compatible with Shimano Dura-Ace ST-R9170 Di2 STI levers

Its compound action handles multiply your grip force to shear through cable and housing without fraying

The durable composite body keeps weight reasonable for its class

Pirelli P Zero Race TLR SL Tire Power Meters The Park Tool BCB-4What Makes the P Zero Race TLR SL the Fastest P ZERO Tire? The Pirelli P Zero Race TLR SL is the ultralight tubeless race tire at the top of the P ZERO range, engineered with a single objective: outright speed. Pirelli's LiteCore casing is the lightest and most efficient tubeless construction in the P ZERO lineup, delivering exceptional rolling efficiency and a highly supple ride feel. Layered into that casing is the SmartEVO compound, the same race