Product Description CHOHO Chain No. P/mm b1/mm h2/mm a H/mm B/mm d4/mm CA627-CPEF12 30.0  19.05 20.5  22.5° 63.0  30.0  6.5 CA627-CPEF13 30.0  19.05 20.5  15° 63.0  25.5  6.5 Product advantages: — Ten CoreTechnologies — 1 Chain strengh preload technology 2 Pin CRV treatment technology 3 Plate smoothly punching technology 4 Bush oil hole technology 5…