pulley wheel mxl 80t bore size 8 10 12 15 17 20 mm alloy belt pulley teeth outer diameter 51 77mm for width 10mm mxl timing belt
1. Material: aluminium alloy + resin gel 2. Use: anti-dust, protect tyres 3. Standard: american style mouth 4. Mainly made of materials with strong metal texture and anti-corrosion and anti-oxidation ability.5. Universal, anti-air leakage, anti-theft, effective protection of tyres driving safety 6. Size: height 17mm, diameter 10mm 7. Weight: 8g
