uxcell #25 Chain Roller Sprocket, 5mm Bore 1/4" Pitch 9 Tooth Single Strand Chain Sprocket, C45 Carbon Steel 25 Roller Chain Sprocket with Set Screws for ISO 04C Chain, 2Pcs 21mmx5mm auspowers_batchone Safe Material: After high temperature

Safe Material: After high temperature firing

external small electronic accessories

About the battery If the backlight brightness drops significantly or the display value is blurred

Compatible with nuvi 5000

uxcell #25 Chain Roller Sprocket, 5mm Bore 1/4" Pitch 9 Tooth Single Strand Chain Sprocket, C45 Carbon Steel 25 Roller Chain Sprocket with Set Screws for ISO 04C Chain, 2Pcs 21mmx5mm auspowers_batchone Safe Material: After high temperatureuxcell #25 Chain Roller Sprocket, 5mm Bore 1 4" Pitch 9 Tooth Single Strand Chain Sprocket, C45 Carbon Steel 25 Roller Chain Sprocket with Set Screws for ISO 04C Chain, 2Pcs Features: 1. Chain Sprockets are normally mounted in a fixed position on a fixed shaft. Round hole with 2pcs Set Screws at 90 degrees. The shaft can be fixed well, which is convenient to use. 2. The chain sprocket should not rotate at a greater speed than is allowable for drive