Flat tires happen at inconvenient times. You might be twenty minutes from home on a weeknight ride, or chasing a group where stopping for five minutes to pump by hand means getting dropped. The M-Caddy CO2 Kit from Lezyne packages everything needed for a fast repair into a wedge-shaped saddle bag that mounts under your seat. The included Twin Speed Drive CO2 inflator and two 16g cartridges let you inflate a tire in seconds rather than standing roadside working a hand pump through fifty strokes.

The kit arrives with repair essentials already organized: CO2 head, two cartridges, RAP II-6 multi-tool, Matrix tire levers, and Smart Kit glueless patches. Labeled organizational pockets inside the main compartment keep items separated so you're not fishing through a jumbled mass when you need a specific tool. A separate sub-compartment handles the multi-tool or doubles as phone storage. The woven nylon construction resists tears from repeated packing, and the water-resistant zipper keeps contents dry when you ride through rain.

Velcro straps attach the bag to both saddle rails and seatpost, creating a two-point mount that prevents swaying when you hit rough pavement. The wedge shape tucks close to the saddle without interfering with your thighs during pedaling. Reflective logos and a tail light attachment loop add visibility options for low-light riding.... Read More