Metolius Ultralight Curve Nuts - 1-10 Set

Metolius Ultralight Curve Nuts bring low weight and thoughtful shaping to your trad climbing rack. These asymmetric climbing nuts combine side-to-side curvature with an asymmetric taper for greater stability in flaring placements and solid three-point contact in both placement directions.

When you're choosing protection on a route, being able to assess the placement matters. The straight-sided, top-to-bottom taper makes placement quality easier to judge, while colour-coded heads and collars help you identify sizes on your rack. Less weight to carry, practical details to work with, and more focus on the climbing ahead.

Lighten your rack. Keep the details that matter.

• Low weight for lightweight trad: a full set of ten weighs just 331 g (11.6 oz). Metolius states these nuts are 30% lighter than the competition.
• Stability in flaring placements: side-to-side curvature and an asymmetric taper help the nut sit more securely in suitable placements.
• Two placement directions: the shape provides solid three-point contact in either orientation, giving you options when assessing a crack.
• Easier placement assessment: the straight-sided, top-to-bottom taper helps you judge how the nut sits in the rock.
• Colour-coded organisation: anodised heads and collars match Metolius cam colours, helping you identify the size you need.
• Build your trad rack your way: the range covers sizes #1–10, available individually or as a full set.

Specs and details

• Product: Metolius Ultralight Asymmetric Curve Nuts.
• Sizes: #1–10.
• Full-set weight: 331 g (11.6 oz), covering all ten sizes.
• Certification: CE/UIAA certified.
• Manufacture: hand built, inspected and individually proof tested in Bend, Oregon.
• Origin: made in the USA.

Whether you're building your first lightweight trad rack or refining your existing climbing gear, these nuts put useful shaping and low weight at the centre of your setup.

AEC. Set Yourself Free.