Our E-Moto 19" OEM sized rear wheel is ideal for riders looking for optimal performance on the trails and track. Our E-Moto wheel sets are laced with 4 extra spokes (36 total vs 32 OEM) made from a high quality (65Mn/⌀3.0mm) stainless steel for considerable added wheel strength.  Crafted with precision and attention to detail, our rims are made from high quality 7116-T6 aluminum alloy using a proprietary 3-stage heat treatment process and powder coated for durability and scratch resistance.DONT FORGET RIM STRIPS Key Features: High-grade, durable 7116-T6 series aluminum anodized rims 3-stage heat-treated rims, powder coated for maximum strength & durability. Aircraft grade 6061-T6 CNC aluminum hubs. 36 Spoke Construction (vs. 32 OEM) Stainless steel 65Mn, ⌀3.0mm spokes Available Hub Colors: Black Compatibility: Surron Light Bee X E-Ride PRO SS 79 Bike Specifications: Rear Wheel Only: Wheel Size: 19" x 1.6" Rim Material: Heat Treated 7116-T6 Aluminum Hub Material: CNC 6061-T6 Aluminium  Hub Disc Hole Pattern: 6x58mm Spokes: (36 Total) Stainless Steel 65Mn/ ⌀3.0mm Every component, from the spokes to the nipples has been carefully selected and rigorously tested to deliver long-lasting performance. All of our wheels are manufactured to ISO9001 standards, and come pre-assembled torqued to spec.  All wheels are carefully wrapped for protection during shipping. Rims are protected with molded foam, hubs are bubble wrapped and protected with an additional zip-tied protective cover to prevent rubbing during transport. Warranty:  Each wheel set is backed by a 12-month warranty on standard wear and tear, giving you peace of mind as you tackle the trails.