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The XM 421 is a perfect all round trail rim for those wanting a bit of extra width but who want to keep weight low and retain the option of running narrow mud tyres if required.
The XM 421 is a perfect all round trail rim for those wanting a bit of extra width but who want to keep weight low and retain the option of running narrow mud tyres if required.
Dt Swiss

DT Swiss XM 421 SBWT Disc Rim in Black

£89.95 £99.99 10% off
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Pre-Order

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!

Pre-Launch

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

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.

We estimate this will be ready for despatch to you or collection via Click & Collect on Undetermined
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When you purchase this item, you will earn of rewards points to spend on your next purchase from us. You can spend your Rewards balance in-store & online.

60 Day Easy Returns

We offer a 60 Days returns on the majority of items purchased on our website and in store. Simply return the item unused and undamaged with its original packaging and we will process a refund to you within 7 days to the original payment method.



After 60 days the suppliers original warranty will apply, and we will endeavour to repair, replace or refund the item depending on how the supplier sees fit to remedy any acknowledge issue with a product.

RETURNING ITEMS WITH BATTERIES - Please use Royal Mail and notify them of the contents when arranging shipping so a battery label can be attached - Please connect batteries before packing, for example batteries should be connected to heated gloves, as this is the only way you can ship items with Lithium Batteries. This is VERY IMPORTANT as items can be destroyed and this is your responsibility when using Royal Mail!

Items Excluded from 60 Days returns:

Base Layers – Layers next to skin cannot be refunded or exchanged if worn, for hygiene reasons

Gift Purchasing
We extend our 60 day returns window from November 1st, giving you or the receiver of a gift until 31st Jan to contact us to arrange a return or replacement. A proof of purchase will be required.

Our Returns Address

Returns
The Bicycle Barn
Hillhouse Farm Units
Worthing Road
West Grinstead
West Sussex
RH13 8LG

We always recommend using a tracked returns service if posting items back, as you are responsible for the safe delivery of any returns. If a warranty Item please contact us and we will organise a collection/return.

DT Swiss XM 421 SBWT Disc Rim in Black

Brand:Dt Swiss

Code:VARRXM421BLK

The XM 421 is a perfect all round trail rim for those wanting a bit of extra width but who want to keep weight low and retain the option of running narrow mud tyres if required.

Strength Boost Welding Technology creates a perfectly welded join for a durable, reliable rim.

The rim bed is tubeless-ready and optimized to provide fast tyre installation, a great tyre fit and quick trouble-free tubeless setup.

Please be aware that this rim is a lightweight XM designated rim designed for trail use, those looking for a rim suitable for more gravity focused riding are advised to check out the super strong EX 471.

The included PHR washers and convex Squorx nipples naturally align perfectly with your chosen spokes, increasing stiffness and durability with no weight penalty over traditional eyeleted rims.

Features:

  • Unique process for the black coating produces a tough and durable finish
  • Available in both 28 and 32 hole count in 27.5 and 29 inch
  • ERD 564 mm (27.5 inch) or 602 mm (29 inch)
  • Outer width 30 mm Inner width 25 mm
  • Height 20 mm
  • Weight 440 g (27.5 inch) or 465 g (29 inch)
Sizing Information
Professional Opinion
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