This pump uses Topeak's Dual Action design which doubles volume on each stroke

Matrix tyre levers

10 splined hub body is required

Easy to get in

This isn't recommended for use as a bar tape though unless you like your hands stuck to your handlebars

BOX Two Bolt Up Seat Clamp - 31.8mm - Black PLP|Model Year This pump uses Topeak's DualIf you are looking for a top quality seat post clamp then the BOX Two Bolt Up Seat Clamps are just that. Made from a 6061 T6 aluminium and cold forged for strength. With a stylish design and great finished they will suit a number of rigs. Specs: Material 6061 T6 Aluminum Size 31. 8 or 34. 9mm