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Shimano T780 XT 10-speed Rear Derailleur

£45.83 Save 20%!
Product code: EV149773

The Shimano T780 XT 10-speed Rear Derailleur delivers reliable and precise shifting with a stiff and lightweight design.

Price Match

Shimano T780 XT 10-speed Rear Derailleur


The Shimano T780 XT 10-speed Rear Derailleur delivers reliable and precise shifting with a stiff and lightweight design.




All-alloy construction leads to lower weight without compromising strength and durability


High rigidity wide outer link braces the pulley body to increase pivot joint rigidity resulting in a crisp shift / Four fluorine-coated link pin bushings make this one of the slickest shifting derailleurs on the trails

Cable Pull:

Improved cable pull ratio provides a more accurate shift action making the system less prone to contamination and trail chatter


Top normal spring uses the spring to select higher gears

Jockey Wheels:

Durable sealed bearing pulleys


MTB 10-speed compatible only


45T capacity SGS cage

Buying Guides



A buying guide that offers general advice on derailleurs

Customer Reviews

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Silver, Long Cage
Warehouse stock info

In Stock – The item is in stock at our warehouse. UK next day delivery available if ordered before 3pm or try our Click & Collect service (FREE).

In Stock

for UK next day delivery




We offer a range of delivery services for our UK and International customers. UK Customers can select our FREE standard delivery option on most non bike orders over £20. Or if you’re in a hurry you can upgrade to our Next Day or Saturday delivery services. You can also use our free Click & Collect service, where you can collect your purchases from a choice of over 50 Evans Cycles stores. International customers can benefit from FREE delivery on most orders and save UK VAT if we are shipping outside of the EU.

Bike build & delivery

UK bike delivery charge includes assembly by our fully trained mechanics, pre-delivery inspection and safety check, packing in our custom bike box, multi-tool and delivery from only £9.99 per bike. Click here to see how we deliver your bike

Free Standard, Next Day & Saturday UK delivery

We offer a FREE standard delivery service on orders over £20, as well as Next Day and Saturday delivery options to UK addresses. Click here for more details

Click & Collect

Using our Click & Collect service your order will be delivered to a choice of over 50 Evans Cycles stores nationwide for collection. This service is FREE of charge for all orders. Click here for more details

International delivery (Incl BFPO, ROI, Channel Island & Isle of Man)

We offer a FREE delivery service on most International orders. Orders delivered outside the EU are exempt from VAT. To calculate the charges for your order simply add products to your basket and proceed through the checkout process, where you will need to enter your delivery details. Our website will present you with the relevant delivery options and the charges for your basket of goods. Click here for more details.

Easy Returns

Our priority is to ensure that you are highly satisfied with your purchase. In the unlikely event that you are not, please feel free to return your goods within 90 days of the purchase date for a full exchange or refund. Returns can be made in your local store or sent back to our distribution centre.

Click here for more information