Lezyne Pocket Drive Pro - Matt Black Fenders What makes the SILCA Chisela

What makes the SILCA Chisela Computer Mount a race-proven upgrade

The 21mm rim tape is sized precisely for road and CX rim bed widths

Available in multiple widths

and 8oz bottles with a precision applicator tip

consistent shifting across the full range

Lezyne Pocket Drive Pro - Matt Black Fenders What makes the SILCA ChiselaWhat Makes the Lezyne Pocket Drive Pro Worth the Upgrade? The Lezyne Pocket Drive Pro is what happens when you take a great mini pump concept and engineer out every compromise. The fully CNC machined aluminum barrel is lightly knurled for a slip resistant grip, and an overlapping handle design maximizes pumping leverage without adding bulk. The integrated ABS Flex Hose connects to both Presta and Schrader valves and takes bending stress off your valve