I have both because I broke a chain once.. Never had them lock down and two at the same time would be vegas jackpot odds... go figure... glad no one was hurt.

__________________
visit my blog for Riding in the hood,... The home brew bike journal....http://frictiondrivebicycles.blogspot.com/ The deacon's fiction (new installment daily).... http://chinesekitmotorbike.blogspot.com/

http://freekibble.com feed the homeless dogs