Heavy-Duty eBike Torque Arm Kit for eBike Conversion Kits
Elemex Stainless Steel Torque Arm Suitable for 250W to 5000W eBike Hub Motors
+1 Year Warranty
Torque Arm Kit
Product Overview
Upgrade your eBike’s safety and performance with the Elemex Heavy-Duty Torque Arm Kit, designed to prevent axle spin-out and protect your frame especially in high-torque hub motor setups.
Manufactured from 3.8mm thick stainless steel, this torque arm provides enhanced strength and durability compared to standard thin torque arms.
Available in two versions:
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M14 – Suitable for 250W to 2000W hub motors
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M16 – Suitable for 3000W to 5000W high-power hub motors
For motors above 750W, using torque arms on both sides is strongly recommended.
Product Features
Heavy-Duty Construction – Made from 3.8mm thick stainless steel for high durability.
Two Power Options Available
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M14 (10mm × 14mm slot) – Ideal for 250W–2000W motors
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M16 (for larger axle size) – Recommended for 3000W–5000W motors
Essential for High-Power Motors – Prevents axle rotation and dropout damage under heavy torque loads.
Universal Fit – Compatible with most front and rear hub motors used in DIY conversion kits.
Easy Installation – Includes hose clamp and mounting hardware for secure frame attachment.
Package Includes
M14 (250W–2000W Version):
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1 × C-shaped torque arm plate (3.8mm thick, M14 slot 10mm × 14mm)
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1 × Straight mounting bracket (3.8mm thick)
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1 × Hose clamp
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1 × Nut and bolt set
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2 × Optional washers
M16 (3000W–5000W Version):
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1 × C-shaped torque arm plate (3.8mm thick, M16 slot)
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1 × Straight mounting bracket (3.8mm thick)
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1 × Hose clamp
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1 × Nut and bolt set
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2 × Optional washers
[Please select your required size and quantity]

















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