Black 40T Dispatched within 2-5 days ID: 92038-321509
£49.99 Add to basket

Sorry, there are no reviews yet.

What are the delivery costs?

We offer Free UK Delivery on all orders.

Including: Channel Islands, Isle of Man, Isle of Wight, Northern Ireland, Scottish Highlands and Scottish Islands.

Standard delivery is normally 2 - 5 working days.

International delivery costs and delivery times vary for different countries. Please see here for more information.

Christmas delivery

For guaranteed Christmas delivery please order before midday, Monday 21st December. Guaranteed Christmas delivery applies to all items with the icon, please choose your option/size to see if the specific item you are after qualifies for Christmas delivery.

Great Shimano cassette Extender for users who require that one more, extra sprocket on steep climbs. Very simple to install, it fits behind 11-36 cassettes, displacing one sprocket from the main cluster. 75g

Compatability :

  • SLX * (CS-HG81-10 11-36), XT (CS-M771-10 11-36), XTR (CS-M980-10 11-36) 10 speed only.
  • cnc machined 7075 Txxx Aluminum. Long-lasting construction

  • Type II anodizing

Rear derailleur
  • Must be used with medium or long cage. medium cage recommended.