RR MECH Altus M310 8spd BK Black

• Altus mountain bike rear derailleur with light action operation and over-size pulleys for a wide gear choice
• oversize 13/15-tooth tension and guide pulleys to reduce noise and wear
• extension spring and low-friction fluorine-coated link pivot bushing result in a light shifting action
• top normal spring for use with rapidfire shifters
• ig and hg chain, 7- and 8-speed compatible
• for use with 28 to 34 tooth low rear sprockets, total capacity 43 teeth

All UK Mainland Bike Deliveries Over £999 - Free Bike orders are sent via TNT/FedEx with estimated delivery within 1 working day after quoted dispatch time (For Scottish Highlands, Northern Ireland, Isle of Man and the Channel Islands deliveries please allow an additional 1-4 working days).Bike orders under £999 will incur a £20 delivery fee.

Free Delivery On Orders Over £50.00 - When you spend more than £50.00 at 99 Bikes deliveries to a UK mainland address will be free (excludes bikes & large items).Certain regions and territories of the UK will incur additional charges, details of which can be found on our delivery page.

Click & Collect Orders -Please be aware Click & Collect orders may take some time to fulfil. We advise not to travel to your chosen store until you have been notified that your order is ready for collection.

At 99 Bikes our priority is to ensure that you are highly satisfied with your purchase. In the unlikely event that you aren't, we offer a 30 day online return policy* in which you can receive a full refund. Any item including bikes (with the exception of food) can be returned to us for any reason provided it is received by us in an unused and resalable condition in or with its original packaging which must be undamaged.

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