21x1.6 Front / 18x2.15 Rear
Upgrade your off-road performance with this 18/21 wheel set built specifically for the Surron Ultra Bee.
Designed for riders who demand better handling, stability, and durability on technical terrain, this setup delivers a noticeable improvement over the stock wheels.
🔥 Why Upgrade to 18/21?
• Improved Shock Absorption
The 21” front wheel rolls over rocks, roots, and ruts more smoothly for better control in rough terrain.
• Enhanced Traction & Stability
The 18” rear setup provides stronger tire options and improved grip during hill climbs and technical sections.
• Better Cornering Confidence
Increased wheel diameter improves tracking and stability at speed.
• Strong Yet Lightweight Construction
Built from high-quality materials designed to handle high-torque e-moto performance while reducing unnecessary weight.
⚙️ Specifications
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Front: 21 x 1.6
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Rear: 18 x 2.15
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Direct fit for Surron Ultra Bee
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Designed for off-road and enduro use
🎨 Custom Spoke Options (FREE)
IMPORTANT:
If you would like black spokes or custom color nipples (free of charge), please leave a note in your cart at checkout.
If no note is added, the wheel set will ship with the default silver spokes and nipples.
📦 What’s Included
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21” Front Wheel
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18” Rear Wheel
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Tires not included
Fitment
Surron Ultra Bee
- Size 21/1.6-18/2.15
- Rims: Aluminum Alloy 7116-T6
- Hub: Aluminum Alloy 6061-T6
- 10G Spokes: 304# Stainless Steel Nipples: Aluminum Alloy 7075.
- Color Anodized
- Includes spacers, seals, and bearings (Already Installed)
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Note that this does NOT include tubes and tires.
- Tire fitment sizes are 21-80/100 Front, 18-120/90 Rear
Shipping
- Please allow 20–50 days for delivery.
- Production time varies depending on color variants.
