• Proper Acala Wedge Top Load BMX Stem

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Proper Acala Wedge Top Load BMX Stem

The Acala Wedge Stem replaces the old Microlite Stem, and features a completely new design including updated machining to improve strength and durability.

This is the wedge version of the Acala Stem in top load, using a completely new wedge system. It features 49mm reach, 20mm rise and it comes in Black, High polish, Dark Blue and Blood Red, weighing in at 298 grams.


  • 49mm Reach
  • 20mm Rise
  • Counter Sunk for flush compression bolt
  • New wedge system
  • Material: 6061 T-6 Alloy
  • Weight: 298 grams

Buy Proper Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

  • Delivery costFREE
  • Delivery toUSA
  • 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 the component hasn’t been fitted.

    More information on returns
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Buying Guide

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