Cart Continue shopping “36 Volt Controller – Model YK428” has been added to your cart. Remove item Thumbnail image Product Price Quantity Subtotal × Promax® Seat Post $39.00 Promax® Seat Post quantity $39.00 × Complete Front Wheel $199.00 Complete Front Wheel quantity $199.00 × 36 Volt Controller - Model YK428 $90.00 36 Volt Controller - Model YK428 quantity $90.00 Coupon: Apply coupon Update cart Cart totals Subtotal $328.00 Shipping Free shipping Flat rate Local pickup Residential Freight Delivery Charge: $80.00 Shipping options will be updated during checkout. Tax $33.13 Total $361.13 Proceed to checkout