Shimano Jockey Wheel Pulley Set RD-M663 9 10 11 Speed Dyna Sys

Shimano Jockey Wheel Pulley Set RD-M663 9 10 11 Speed Dyna Sys

Regular price£12.20

🚚 FREE Standard UK Shipping on all orders over £20

Shimano 11 Speed Dyna-Sys Pulley / Jockey Wheel Set (MPN: Y5XE98030)

Fits most shimano - RD-M7000-10 (SLX SGS) - RD-M675 - RD-M670 - RD-M663 - RD-M640 - RD-M593 - RD-M615 - RD-M610 - RD-5800-SS

Also suitable for use with 9 / 10 speed systems.

Contains: 1x Guide pulley wheel (top) & 1x Tension pulley wheel (bottom).

We ship fast! Our stock levels are updated live and most orders placed before 14:00hrs are shipped same-day (Monday to Friday).

Each product page will show estimated dispatch times.


  • Standard UK shipping is FREE on all orders over £20.
  • Express shipping options are available on checkout.
  • We also offer Click & Collect from our Warehouse Mon to Fri 9:00 to 5:00 - kindly wait until we confirm your order is ready before visiting.


  • Europe standard shipping is £3.99 with an Express option available.
  • We have had to disable shipping to the EU. We hope to be able to resume shipping to more EU destinations shortly.


  • We have had to suspend shipping outside of the UK. We hope to be able to resume shipping worldwide shortly.

We offer a no-quibble 30-days refund policy*. There's no need to contact us before returning your item(s). Simply send it back to the following address:

Sprocket and Gear (Returns), Kingfisher Works, Tag Lane, Hare Hatch, RG10 9SH, United Kingdom

Be sure to include your order number and reason for return. Sorry, but we can't cover, or contribute to, the cost of the return.

* To read our full returns/refund policy please click here.


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Customer Reviews

Based on 1 review
Stephen Smith
Excellent product.

Ideal, direct replacement for my ebike. No problems and fast delivery.