Pirelli P Zero Race TLR SL Tire Power Meters Compatible with Shimano Dura-Ace ST-R9170

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

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

controllable spray that reaches tight spaces like cable stops

Once you've struggled to fit a full-length wrench under a component and failed

2mm of left/right adjustment to fine-tune foot position for optimal power transfer and comfort

Pirelli P Zero Race TLR SL Tire Power Meters Compatible with Shimano Dura-Ace ST-R9170What 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