Bicyle seatpost flat kit 31mm

thingiverse

Compact repair kit for flat tires in the mountains. Designed specifically for a 31mm seatpost. Mountain bike users will find this kit ideal, as it's tailored to mountain bike-sized tubes. All necessary tools are included to fix a flat tire on the go. A 16G Co2 cartridge is used, but larger ones may also fit. The tube stem with Presta valve is carefully protected through a hole, then wrapped around a storage compartment that secures its contents in place. A large rubber band keeps the tube from unwrapping. For secure attachment to the seatpost, use zip ties or Velcro. It's recommended to add double-sided tape or a small piece of flat rubber (cut from an old tube) to the seat post channel to prevent rotation. This kit can be mounted vertically or flipped for different seat heights and bicycle frames. If you're not using a Presta valve stem, simply drill out the stem hole.