Vespa smallframe Hydraulic disc brake MC kit Aug 22, 2011 9:45:46 GMT Quote Select PostDeselect PostLink to PostMemberGive GiftBack to Top Post by scootrs on Aug 22, 2011 9:45:46 GMT Our new Vespa smallframe Hydraulic disc brake master cylinder kit:Goes with our Vespa PX hydraulic disc brake kit, or to convert your Grimeca kit to fully-hydraulic.