Joystick Builder 31.8mm Stem

Joystick Builder Stem 31.8mm Black

Support the Trails and Your Local Trail Builder!

As part of our Trail Builder series this stem was designed to hold like a trail builder’s grip on their tools. This fully CNC-machined stem has an incredibly precise bar interface that’s light enough for your race bike and strong enough for gravity rides.

Available in 35mm, 50mm and 65mm lengths, the Builder stem uses a carbon and alloy friendly bar/stem interface with an increased clamping surface. By increasing the clamping surface area and utilizing our controlled clamping system we have created a stronger and more precise stem.


  • Clamp: 31.8mm
  • Lengths: 35mm / 50mm / 60mm
  • Weight:150 grams (50mm version)
  • Rise: 0° Stack
  • Height: 40mm
We offer free shipping on all orders over £20. Shipping on orders under £20 is charged at £1.95. You should expect to receive your order in 2-3 working days. If your order is urgent you can select a faster or next-day delivery option at the checkout. UK orders are posted with Royal Mail, Hermes or Parcelforce. If you have a specific delivery requirement please contact us and we will do our best to accommodate you. For further information please see our Delivery Information page
If you are not completely satisfied with your goods you may return them within 60 days for a full refund or exchange. All items returned must be in 'as new' condition and be complete with their original packaging. Please make sure the packet is packaged well and do not stick anything directly to the item's packaging which could damage it. For further information please see our Returns Information page
Product Features
  • Clamp Diameter: 31.8mm
  • Colour: Black
  • Length: 50mm


MPN: 400-001-01

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£79.99 inc VAT

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