Puncture Repair Kit

Complete with patches, glue and abrasives - all you need to fix your puncture.

To fix your puncture remove your wheel and then the tyre
Before removing the tube make a note of where it is in relation to the tyre - this will help you find the cause of the puncture later.
Pump the tube slightly and put to your lip or cheek near to it to feel where the hole may be, listen carefully as well.
When you have found the hole mark the area
Deflate the tube as much as possible
Use the sand paper to make the area rough, don't go easy here you want it really rough!
Apply the glue and wait 1 minute
Place a patch on the area.

Whilst you are waiting for it to dry run your fingers carefully inside the tyre to see what caused the puncture, then remove it. If you noted where the tube was originally then it should narrow down where the offending item may be.

After a few minutes put one pumps worth of air into the tyre so it is still soft but has a shape.
Insert back in to tyre being careful not pinch the tube as you put the last part of the tyre over the rim
Put the wheel back on the bike
Inflate the tyre to full pressure.