Custom Electric Bike 520 Pitch 46T CNC Aluminum Alloy 7075 T6 Rear Sprocket for Sur-ron Ultra Bee
Precision-machined from aerospace-grade 7075 T6 aluminum alloy for unmatched strength and lightweight performance. CNC cutting ensures flawless tooth alignment and reduced chain wear. Optimized 46-tooth design delivers smooth power transfer and acceleration, ideal for high-performance electric bikes like the Sur-ron Ultra Bee. Hard-anodized surface resists corrosion and extends lifespan, even under extreme off-road or urban commuting conditions. Direct bolt-on compatibility with 520 pitch chains—no modifications needed. Upgrade your ride with zero hassle. Exclusive bulk pricing for wholesalers. Global shipping, unbeatable value. Stock up now for resale or fleet upgrades.