vernon
Harder than Ronnie Pickering
- Location
- Meanwood, Leeds
They're a bit tricky to use and you need to drill a hole in the broken off bolt first. As the snapped end often isn't even, that can be difficult. What is the frame made of? If it's NOT steel you can do @zigzag 's clever chemistry instead and dissolve the broken bolt out.
You also need the co-operation/permission of the master/mistress of the kitchen
https://www.cyclechat.net/threads/how-i-cooked-my-bike.116956/