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GCS 31.8mm Stem certified through the EFBE Gravity Tri-Test
Pembree builds the GCS 31.8mm Stem around a wide clamping interface and a zero-degree rise, geometry that keeps steering input direct rather than absorbed at the front end. The stem passed the EFBE Gravity Tri-Test, the same third-party protocol built for gravity riding, and the body is machined from 75% recycled aluminum entirely in the UK. Stainless steel M6 bolts with washers protect the aluminum threads and hold clamp tension through repeated impact.
What Our Gearhead® Experts Are Saying:
"I run this stem with a wide bar, and the clamp shows zero play even after a season of rock gardens."
Details
- Downhill and enduro stem for direct, precise handling
- Wide clamping area adds rigidity at the bar
- Zero degree rise for an aggressive, low front end
- EFBE Gravity Tri-Test certified for freeride and downhill
- 75% recycled aluminum, machined entirely in the UK
- Stainless steel hardware resists corrosion and stays tight
- Item #PEM0008
- Material
- 75% recycled aluminum, 25% aluminum
- Responsible Collection
- Recycled/Repurposed
- Length
- 35mm
- Rise
- 0°
- Clamp Diameter
- 31.8mm
- Stack
- 40mm
- Activity
- downhill, enduro