At only 62 grams, this super-light Ninja pump hides inside your seatpost to keep the clean lines of your bike, while still easily accessed when needed. Its rubber mounting ring secures the pump andthe included position indicators keep track of your seat height. CNC aluminium barrel and handle Presta valve compatible head with integrated dust ring Fits into o27.2, o30.9 or o31.6mm round seatposts Inflates tyres to 160psi 20.3x2.1x2.1cm 62g
