Park Tool BDT-2 Belt Tension Gauge - BDT-2
Park Tool BDT-2 Belt Tension Gauge - BDT-2, Park Tool Belt Drive Tension Gauge. Features: Gauge designed to help set the proper tension on most belt drive systems and sizes. Also gauges rear cog parallelism and angularity Must have tool for belt drive bikes Specs: Description:belt drive tension gauge, BDT-2