Though we may not want to think about it, the possibility of something going wrong while out on the road is always there. Carrying around a spare tube or wrench in your jersey pocket is annoying and heavy, so finding the perfect saddle bag to fit your most necessary tools is key. The Road . 5L Saddle Bag is just big enough to carry your items but small enough that it tucks under your saddle to optimize aerodynamics. The bag connects with the fast-fix strap system, using an elastic strap and nylon hook that doesn't need to be adjusted while a Nifco nylon quick-release rail buckle keeps the bag secure to the bike.