It still is Phil, I have one on my bike, a copper ring around the steer tube with carbon brushes for contacts.
Ray On Fri Dec 19 9:21 , Phil Brown <[email protected]> sent: > >In the old days this was accomplished with a carbon brush. >Phil Brown >> --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Bicycle Lifestyle" group. To post to this group, send email to [email protected] To unsubscribe from this group, send email to [email protected] For more options, visit this group at http://groups.google.com/group/bicyclelifestyle?hl=en -~----------~----~----~----~------~----~------~--~---
