20100270833 | BICYCLE ANGLE ADJUSTMENT DEVICE FOR ROTATIONALLY ADJUSTING A FIRST BICYCLE PART IN RELATION TO A SECOND BICYCLE PART - The bicycle angle adjustment device according to the invention is suitable for rotationally adjusting a first bicycle part in relation to a second bicycle part. The first bicycle part is provided with a hole with an internal toothing. Also, an intermediate ring is provided with an external and internal toothing, wherein the intermediate ring's external toothing, when | 10-28-2010 |