On what pipe thickness can Reelight GO be mounted? Mille Stech Jensen August 15, 2017 13:11 Updated Reelight GO can be mounted on pipes measuring from 21mm to 35mm. Related articles How much light does GO emit? How do I unmount the brackets? GO AMS Light Can I mount the dynamo if I have a ring lock on my bike? Comments 0 comments Article is closed for comments.