My message Close
With Pre-Order, you can purchase the latest items added to our store in advance of them arriving with us.
Your Pre-Order is prioritised (at no additional charge); meaning that as soon as the product arrives with us, we can wrap it straight back up; ready for collection via Click & Collect or despatch to you — it often never even hits the stock room shelves!
With Pre-Launch, the date when we expect to receive the product ourselves is still a little too hazy to be confident in accepting Pre-Orders.
So, instead, you can submit your email address against the item you are interested in and we will email you as soon as stock arrives on the system.
Estimated Delivery & Collection Dates are given on Pre-Order and Pre-Launch products. They are for indication purposes only and can change at any time without notice.
The dates we provide are based on indications given by our suppliers. Whenever we get updated information from our suppliers we will endeavour to update the Estimated Delivery & Collection Dates provided on product pages.
Hassle free returns
In the unlikely event that you are dissatisfied with your purchase please feel free to return your goods within 30 days of the purchase date for a full exchange or refund. Any item (excluding food and underwear) can be returned to us for any reason provided it is returned in ‘showroom condition’, with its original packaging, tags and a valid receipt/delivery note.
It is your responsibility to ensure that the item is returned to us in a safe and secure manner, and in the event of a refund or exchange, in saleable condition (in original packaging and including all warranty, cards, manuals and accessories).
Customers are accountable for return shipping charges.If you purchased an item in one of our stores, you may return the items to either of our stores.
If you wish to return your bike to us please keep it in the box it arrived in and contact us and we will arrange a collection.
Please note the following:
Please do not ride the bike as a full refund cannot be given if the bike has been used or damaged.
Brand:E*Thirteen
Code:E13CS2015
Features
required**
combine with to complete the cassette:
e13cs2014 intergalatic
e13cs2015 grey
e13cs2016 bronze
the helix advantagethe helix r 11 speed cassette is an upgrade to any SRAM eagle drivetrain, with more range than any other cassette on the market. The 9 tooth cog lets you step down one chainring size while keeping the same top end gearing and provides not only better ground clearance, but an overall lighter drivetrain. The aluminium one-piece 46 tooth cluster is easily replaceable so riders can keep their steel cluster for multiple seasons and freshen up granny as needed without buying a whole new cassette.
What is helix?Its in our dna to solve problems. Helix components are engineered to bridge the compatibility gap between SRAM and Shimano components, ensuring versatility and flawless performance. Future-proof your bike with e*thirteen helix.
Compatibilityworks flawlessly with Shimano and SRAM 11s drivetrains despite the challenges in designing for the different cog spacing and chain behavior.
service and tech supportunlike SRAM eagle, helix r cassettes have replaceable gear clusters. That means ongoing service and replacement costs will be less than half that of SRAM cassettes.