• Octane One Chemical Pro Stem

        • $37.49 - $67.49 37.49 67.49
        • RRP $44.49 - $64.49
        • Save Up To 16%
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Octane One Chemical Pro Stem

Front load stem made of custom forged and machined aluminium 6061 available. Incredible strong, stiff, lightweight, good aesthetics and affordable. Can be used while riding upside down.


  • Material: cold-forged 6061 T6 Alloy + CNC machining
  • Extension (reach): 40mm/1.6”
  • Rise: 3mm
  • Low stack: 25.4: 29.5mm/1.2”, 31.8: 36mm/1.4”
  • Opposite steertube clamping bolts
  • 6mm bolts with 5mm allen key sockets
  • Weight: 25.4: ~174g, 31.8: ~196g

Buy Octane One Components from Chain Reaction Cycles, the World’s Largest Online Bike Store

  • Delivery cost $9.99
  • Delivery 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 the component hasn’t been fitted.

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


  • Colour: Red, Black, Blue, Petrol
  • Length: 40mm
  • Material: Alloy
  • Diameter: 25.4mm, 31.8mm
  • Steerer Diameter: 1.1/8"

Interested in Octane One Stems?

Stems Buying Guide

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

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