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CNC Billet Primary Pulleys for Surron, Eride pro, 79 bike

CNC Billet Primary Pulleys for Surron, Eride pro, 79 bike

1 total reviews

Regular price $169.99
Regular price $189.00 Sale price $169.99
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CNC Billet Primary Pulley | Surron Light Bee, E-Ride Pro S/SS, 79 Bike Falcon S

Performance Upgrade – Belt Not Included


Upgrade your drivetrain with the CNC Billet Primary Pulley—machined from ultra-durable 7075 T7 aluminum and hard anodized for maximum surface hardness and 5x the abrasion resistance of OEM pulleys. Weighing in at only 80 grams (vs. 172g OEM), this lightweight pulley increases efficiency, reduces rotating mass, and helps extend your belt’s lifespan with integrated dirt drainage holes.


This is the ideal upgrade for riders looking to reduce battery drain, boost throttle response, and gear up for serious racing or trail performance.


🛑 Note: This listing includes two pulleys only. Belt not included.

 

Looking for the belt?

👉 Get the Gates Curoa GT4 Belt here

👉 Shop the full pulley + belt combo kit here


 

Features:


🪶 Ultra Lightweight – 80g vs. 172g OEM to reduce drag & battery load

🛡️ Hardened Finish – 5x more abrasion-resistant than stock

🌪️ Mud Drainage Holes – Protects & extends belt life

⚙️ Optimized Power Transfer – Improves torque delivery and throttle feel

💯 Race Proven – Built for aggressive riding, trail abuse, and performance builds

 


 

Fitment:

✔️ Surron Light Bee S / X

✔️ 79 Bike Falcon S

✔️ E-Ride Pro S / SS

 


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Customer Reviews

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E
Esteban

perfect. just waiting to put it on. definetly feels like an upgrade!