NEW Park Tool PMP-3.2 Micro Pump, Blue Type_Hydration Packs Ramped center knobs provide excellent

Ramped center knobs provide excellent traction for braking and acceleration while also reducing rolling resistance

Includes certificate of calibration (located on back of packaging)

even without a head unit

4" maximum tire width

Campagnolo 135mm Double Outer Chainrings

NEW Park Tool PMP-3.2 Micro Pump, Blue Type_Hydration Packs Ramped center knobs provide excellentMirco pump can be carried in a jersey pocket, medium to large seat bags, or mounted directly to the bike frame. Presta and Schrader valve compatible Maxiumum tire pressure 100 psi 7 7 8", 200mm long Only 3. 7 ounces Mounting bracket included for installing on water bottle boss mounts