The Alpinist Stem is a light and stiff alloy stem. Designed to perform during big attacks in the hills and furious bunch sprints, while weighing just 110g for featherweight performance when the road goes up. With classic lines, traditional clamp, and huge range of lengths and rise angles, this stem earns the Alpinist name as the ideal upgrade to almost any bike.
LIGHT: Every Alpinist product puts a premium on light weight, because we know light weight is a key ingredient to creating magical ride quality. Using premium 7075 Alloy and Ti hardware, the Alpinist stem weighs a feathery 110grams in a 110mm length.
STIFF: 3D Forged and CNC machined, despite its feathery weight the Alpinist stem delivers the stiffness needed for big power and precise, sharp handling in the most challenging situations.
FIT: With seven lengths to choose from, and three different angles of rise, you know you’ll find your perfect fit with the Alpinist Stem. Its classic lines, polished black finish, and traditional 31.8mm clamp make it an aesthetic fit with almost any bike.
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Material: 3D-forged and CNC-machined, 7075 aluminum
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Bolts: Titanium
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Lengths: 70, 80, 90, 100, 110, 120, 130mm
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Rise: 6, 12, or 17 degree rise
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Weight: 110-115g (for 110mm)
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Clamp Diameter: 31.8mm
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Clamp Height: 40mm
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Steerer Tube: 1-1/8”
| Size | 31.8 × 60mm, 6 Degree, 31.8 × 70mm, 6 Degree, 31.8 × 80mm, 6 Degree, 31.8 × 90mm, 6 Degree, 31.8 × 100mm, 6 Degree, 31.8 × 110mm, 6 Degree, 31.8 × 120mm, 6 Degree, 31.8 × 130mm, 6 Degree, 31.8 × 70mm, 12 Degree, 31.8 × 80mm, 12 Degree |
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