Clearance RED Alexrims ESR475 Asymmetric Rim Wheelset

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Alexrims high end welded ESR475 Rims and Icon Ultra hubs, are a great combination for a super smooth, ultralight wheelset.

Icon Ultra hubs use precision CNC machined forged bodies with cartridge bearings for long life and are easy to maintain.

Offering a deep, aero rim shape, Alexrims ESR asymmetric spoke bed rims are manufactured from aerospace aluminium and finished with CNC machined brake tracks. Asymmetric rims allow more even spoke tension on the drive side of the rear wheel allowing a stronger and lighter wheel to be built compared to traditional symmetrical rims.

The rims are 15mm internal and 20mm external width, for traditional style tyre shape and ultralight performance.

Built in the UK with Sapim Laser spokes and alloy nipples, these wheels are light, stiff and backed up by our comprehensive support package, including:

2 year warranty
Crash replacement discount scheme
Lifetime free truing service

QRs are not included in the price as you may want to run your own preference or choose from our range of colours and models to suit your colour scheme.

1550g for the pair.


  • Race
  • Sportive
  • Touring

Tech Specs

20 spoke front - radial
24 spoke rear - 2x OFFSET SPOKE BED
15mm internal, 20mm external

Wheelset Weight
1550g for the pair.

Freehub Compatibility
This hub is compatible with 11 speed Shimano cassettes, using included spacer is also compatible with Shimano spline 8, 9 and 10 speed systems.

The optional Campagnolo freehub body is a straight swap and is compatible with 9,10 and 11 speed Campagnolo type cassettes.


  • Stunning Wheels

    Posted on 6 September 2017 by N. O'Donnell

    5 stars
    I bought these wheels as an upgrade for the wheels on my 2nd hand Scott speedster. They are so light compared to the stock wheels. They look amazing in red on a white frame and my 2nd hand bike is the cheapest in the pack compared with my mates bikes but it already gets serious admiration on account of these wheels... Superstar customer service is awesome. I talked with Ed and David. Both were
  • Lite, Strong And Cheap

    Posted on 23 August 2017 by I. Eiselt

    5 stars
    Great combination of quallity and low price (ordered two sets), just one big issue, rim tape is crap, too narrow and it causes flat tyre. Real shame that Superstar does not use appropriate rim tape for otherwise great product.
  • Alex Esr

    Posted on 2 April 2017 by M. Blackburn

    5 stars
    Had these a while now and have had no trouble,Great light weight wheels, especially at this price
  • Great Wheels

    Posted on 18 July 2016 by C. Quinnell

    5 stars
    Lovely light wheels, especially at £120 with the current discount code!