【Added Chamfering for Smooth Operation】
【Unparalleled Rigidity & Strength｜Exceptional Durability】
【Worry-Free Component ｜Low Maintenance】
【EcoProteQ Weatherproof Chain｜Ultimate Protection】
【Outstanding Anti-Rust Defense｜Surpasses 650 hours Salt Spray Test】
【Authenticated Eco-friendly Production｜Awarded Internationally & Industry Renowned】
Hollow inner plate
Quick response and higher efficiency
Superior anti rust capabilities
Triple SP exceptional durability
Precise gear shifting
High pin power
Chain drop probability reduction
Expeditious shifting
Classic endurance
1/2" x1/8" | Compatibility: BOSCH and other eBike systems
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