The World's Largest Online Bike Store
    • Mavic EN521 Disc MTB Rim 2014

      • Currently Unavailable
      • We’re very sorry but we don’t know when this item will be back in stock.

The reference rim in the enduro segment. 28mm wide, SUP welded, eyeleted and made from the finest 6106 alloy, EN 521 Disc is a disc specific rim, especially designed for enduro riding.


  • SUP: Soudé Usiné Process. After bending, the rim joint is arc welded. The welded seam is then milled for a smooth finish. A welded and milled rim joint is extremely strong, eliminates shuddering when braking, and offers superior wheel balance.


  • 6106 aluminium alloy
  • SUP
  • Traditional drilling
  • Single eyelet
  • Tubetype
  • Disc
  • Weight: 540 grams


  • ETRTO compatible size: 559 x 21
  • Valve hole diameter: 8.5mm, supplied with valve adapter
  • Recommended nipple length: 12mm
  • Recommended rim tape: 559 x 20 x 0.6
  • Recommended tyre widths: 2.00 to 2.50

Buy Mavic Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.

  • Delivery costFREE
  • Delivers toUnited States of America
  • 365 Days return or exchange

    If you're not completely satisfied with an item you may return it within 12 months of purchase. We'll give you a full refund if the item hasn't been used or fitted.

    More information on returns
  • Pay by Bank Transfer, PayPal or Card


Buying Guide

  • We've got everything you need to know in our buying guide.

Also Recommended...