Chain adjuster tugs 10mm silver

Steel Chain Tugs – Pair

Keep your chain perfectly tensioned with this pair of steel chain tensioners, designed to fit bikes with 10mm (3/8″) rear axles.

Compatibility & Application

• Suitable for 3/8″ (10mm) axles, commonly found on BMX, single speed, and some track bikes.
• Designed to slide onto the axle, allowing for smooth adjustment and secure chain tensioning.

Important Fitment Note ⚠️

Please be aware:
The hole size on these chain tensioners is slightly larger than 10mm to allow the part to easily slide onto the axle. This is intentional — if the hole was exactly 10mm, it would need to be screwed onto the axle, which would make installation impossible.
The 10mm size refers to the axle they are designed to fit (3/8″ – approximately 9.5mm to 10mm), not the exact internal diameter of the hole itself.

Why Choose Hopkinson Cycles? 🚴‍♂️

• ✅ Free postage on all orders
• ✅ Expert product knowledge – we only stock products we’d use ourselves
• ✅ Family-run business with over 80 years of cycling experience
• ✅ Speak to a real person – we offer direct customer service and advice
• ✅ All products shipped from our UK store – no dropshipping

📞 Need help or advice? Contact us:
🌐 www.hopkinsoncycles.com
📧 info@hopkinsoncycles.com
☎️ 01924 274209