Description The MKS Cap Spanner is designed for removing & re-installing your Sylvan pedal dust cap. This custom 108mm long wrench is designed to remove the dust cap from BM-7, Sylvan series, and Sylvan Prime series of pedals. To adjust or rebuild the pedals first you’ll need to remove the dust cap to gain access to the lock nut and cone. This is the exact tool for the job! Compatible with: PRIME SYLVAN ROAD PRIME SYLVAN TRACK PRIME SYLVAN TOURING SYLVAN ROAD SYLVAN TRACK SYLVAN TOURING SYLVAN STREAM BM-7