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DMR

DMR DEFY50 stem, 8mm rise, gold

Manufacturer’s ref.: DMR-STM-005-003
The DMR DEFY50 Rise 5mm Gold stem is a CNC-machined stem with a 50 mm reach, designed for modern-geometry trail, all-mountain and dirt mountain... Read more

Recommended price* : 99,99 €

Regular price 84,99 €
Regular price Sale price 84,99 €
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Highlights

  • 50 mm reach suited to modern geometries.
  • Raises the handlebar by 8.1 mm (centre to centre).
  • CNC-machined 6061 aluminium.
  • Top-close handlebar clamp with a wide clamping surface.
  • Internal clamp for a smooth, rounded back.
  • Slimmed-down body saves 40 g without compromising stiffness.
  • Matt vapour blast finish.
  • Designed with DMR riders.

Description

The DMR DEFY50 Rise 5mm Gold stem is a CNC-machined stem with a 50 mm reach, designed for modern-geometry trail, all-mountain and dirt mountain bikes. It raises the handlebar by 8.1 mm (centre to centre).

It is made from 6061 aluminium, with a top-close handlebar clamp and a wide clamping surface to keep the handlebar secure. Its internal clamp creates a smooth, rounded back that prevents your knees from hitting the bolts. The body has been slimmed down to save 40 g without reducing the handlebar clamping width.

The vapour blast finish gives it a very smooth matt appearance. It is available for two handlebar clamp diameters: 31.8 mm and 35 mm. A steerer top cap is included.

Technical information

Use: trail, all-mountain and dirt mountain biking;
Steerer: 1"1/8;
Handlebar clamp diameter: 31.8 mm or 35 mm;
Reach: 50 mm;
Rise: 8.1 mm (centre to centre);
Clamp height: 31 mm;
Material: CNC-machined 6061 aluminium;
Handlebar clamp: top-close;
Steerer clamp bolts: M5, 29 mm thread length;
Handlebar clamp bolts: M5, 15 mm thread length;
Dimensions: 95 × 55 × 54 mm;
Finish: bronze vapour blast;
Weight (manufacturer): 189 g;
Contents: stem, steerer top cap.

Frequently asked questions

What handlebar clamp diameter does this stem accept?

It is available in two clamp diameters: 31.8 mm and 35 mm. Choose the version that fits your handlebar.

Pricing information

*Supplier recommended retail price in October 2026