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

The Park Tool BCB-4

and triathlon setups where losing a bottle is simply not an option

For riders who regularly deal with wet conditions

built with PowerChain II geometry and SRAM's highest pin-joining strength for maximum reliability under race conditions

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

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