Reserve from the case
Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Oct 19 - Oct 24
Reserve from the case
Ships within 48 hours · Estimated delivery Oct 19 - Oct 24
Eliminate belt slip and optimize your shifting curve with the Polini Performance Torque Spring Set
Please check the VIN listing to make sure that your scooter accepts this part
Hole to Hole: 1
Ultralight Engineering: 73g — 28% lighter than stock — reduces parasitic crankshaft drag for faster revving
VALVE - VALVE ASSY (NQi GT, NQi GTS) filter Eliminate belt slip and optimizeYou can also purchase this part through your local NIU dealer.
US$ 44.99
US$ 1699.50
US$ 44.99
US$ 89.99
Pay in 4 interest-free payments of $35.25 Learn more