S3 Rear Sprocket for Electric Motion Bikes (2020-2025) - 57T - (Black)

Product Information

Looking to fine-tune your Electric Motion’s performance? The S3 Rear Sprocket 57T is designed specifically for Electric Motion Epure, Escape, and Factor-E models, offering a perfect balance of strength, precision, and efficiency. Crafted from high-grade 7075-T6 Ergal aluminum, this sprocket combines lightweight construction with race-ready durability—helping you make the most of your EM’s electric torque delivery.

Every sprocket is 100% CNC-machined in Europe, ensuring exact tolerances for a smoother, quieter, and more consistent ride. The 57-tooth configuration offers excellent low-end response and traction, ideal for trials, trail, and enduro-style terrain.

Its anodized black finish not only looks factory-fresh but also adds corrosion resistance for long-term reliability in harsh riding conditions.

Whether you’re refining your electric setup for competition or just want better drivability on the trail, S3’s signature precision makes this sprocket a top upgrade for any Electric Motion rider.

Features & Benefits

• 100% CNC-machined from 7075-T6 Ergal aluminum
• Lightweight yet extremely strong construction
• Precision tooth profile for smoother chain engagement
• Enhanced traction and throttle response
• Black anodized finish for corrosion protection
• Perfect 57T gearing for trials and trail performance
• Manufactured in Europe under strict S3 quality standards

Fitment

Electric Motion

• Epure (2020–Current)
• Escape (2020–Current)
• Factor-E (2024–Current)

Specifications

• Material: Aluminum 7075-T6 (Ergal)
• Teeth: 57
• Chain Pitch: 428
• Manufacturing: 100% CNC-machined
• Finish: Black anodized
• Origin: Made in Europe