DMR Viral Chain Device

What are the delivery costs?

We offer Free UK Mainland Delivery on all orders over £20. Products shipped to outlying UK regions are excluded from free shipping.

Standard delivery is normally 2 - 5 working days.

Please view our delivery page for full information on UK and international delivery costs.

Full chain device (ISCG05)
  • Tough and fully adjustable - 28t to 38t CNC alloy upper back plate and a tough stainless steel lower section adjust independently allowing fine tuning to suit frame and set-up.
  • Toughened nylon guides with precision bearing pulley wheel keeps the chain locked on.
  • Includes adapter for frames without ISCG05 mounts.
  • Upper guide for use with bashguards is available separately.
  • Only weighs 214 grams or 244 grams (including BB converter)

Occasionally, without notice, manufacturers change product design and/or specifications.