Ride safely and carry a small multi-tool

The Topeak Mini 9, a tiny 2.5 x 1 x 0.75 inches and a mere 92 g, carries big function – once you dig around your jersey pocket and manage to find it.

Mini 9 compared with CO2 cartridge

Mini 9 compared with CO2 cartridge

It has the major Allen wrenches (2 to 8 mm) for your bike, pedals, and cleats, along with Phillips and Torx T25 heads.  This big investment for self-sufficiency on the road has a small list price of $17.