Topeak aero wedge pack medium quickclick f25

added features3m reflective strip safety light clip bag attachmentquickclick f25 w seatpost strap capacity 0 98 1 31 l 60 80 ci medium expandingmedium large sizes material1000 denier nylon seatpost diameterfits o27 2 o34 9 mm size 20 x 12 x 10 5 cm 7 9 x 4 7 x 4 1 medium weight135 g 4 75 oz medium ...