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DMM's offset geometry locks into flared cracks and pin scars where standard nuts simply skate past
The DMM Alloy Offset Set fills the gap on a trad rack that a standard stopper set leaves open: the features where parallel walls don't exist. The offset taper lets one face engage a narrow surface while the other seats against a wider one, which is exactly the geometry of a flared crack or a pin scar that a symmetrical nut can't grip. Sizes #7 through #11 address the mid-to-larger crack band where flared and irregular features are most common.
What Our Gearhead® Experts Are Saying:
"Offset nuts are the piece I reach for when a standard nut skates right past a placement: pin scars, flared constrictions, shallow pockets where a symmetrical nut just won't bite. The stiff wires make full-reach placements manageable without the nut flopping around, and the recessed wire attachment is the longevity detail worth noticing when comparing worn cables on a standard piece."
Details
- Flared crack and pin scar protection for trad routes, passive placement
- Offset taper seats where standard nuts lose contact on non-parallel features
- Two distinct face profiles per nut engage irregular and flared constrictions
- Recessed wire attachment protects the cable at the highest wear point
- Stiff wires allow controlled placement at full arm extension
- Color coding by size speeds identification on the rack
- Item #DMMB04P
- Material
- Aluminum alloy
- Placement Range
- [7] 12–15.1mm, [8] 13.5–17.9mm, [9] 17.1–21.4mm, [10] 19.4–25.1mm, [11] 23.2–30mm
- Strength
- 12kN
- Includes
- Sizes 7, 8, 9, 10, 11
- Claimed Weight
- [7] 0.95oz (27g), [8] 1.06oz (30g), [9] 1.3oz (37g), [10] 1.6oz (45g), [11] 1.98oz (56g), [set] 6.9oz (196g)
- Activity
- Trad Climbing
- Manufacturer Warranty
- Limited

Climb Now Work Later
Founded in Wales in 1981, DMM is renowned for manufacturing high-quality, innovative hardware for recreational climbing and mountaineering.
Cancer - P65Warnings.ca.gov