Roly Poly No. 1

Speccy

No. 1 · Wide organic

A wide organic yoyo, turned from 6061 aluminium. It sits in the hand like a stone off the plain and spins for a long, quiet time.

A$129Run 01 · 150 numbered
Coming December ⌀ 56.4 · 43.2 · 66.0 g

3 colourways, 3 places

  • OpalLightning Ridge, NSW29.43° S · 147.98° Esplash · six dyes
  • GibberSturt Stony Desert, SA28.0° S · 140.5° Esolid · blasted
  • Root BeerBundaberg, Qld24.87° S · 152.35° Esolid · blasted

The Speccy, in section

43.2⌀ 56.4gap 4.25
Diameter
56.4 mm
Width
43.2 mm
Gap
4.25 mm at the pads
Weight
66.0 g built, with bearing and axle
Spin inertia
317 g·cm² 89% of it in the outer 30% of the radius
Material
6061-T6 bead-blasted, anodised
Bearing
Size C (R188) 6.35 × 12.7 × 4.76 mm
Response
19 mm slim pads sit 0.05 mm under the wall
Axle
M4 × 10 set screw

The brief was a full-size organic that felt like the yoyos we kept going back to: 56 mm across, 43 wide, about 66 grams, with nearly all of its spin out in the rims. Speccy is short for spectacular, and it's the one we'd hand you first.

Inside the Speccy

Keep scrolling and it comes apart.

  1. Two halves · 6061-T6 · 31.6 g each
  2. Two pads · 19 mm slim
  3. Bearing · size C
  4. Axle · M4 × 10
Its printed twin

Print a Speccy first

Same outside, same 66.0 g in solid PETG, 95% of the metal one's spin. Print the half twice. Print the fit test first: if the bearing's tight or loose in it, it will be in the half too.

  • Metal66.0 g · cup lip at 24.97 mm
  • Print66.0 g · cup lip at 17.35 mm
  • SettingsPETG or PLA at 100% infill, 0.12–0.16 mm layers, face down, tree supports inside the cup only
  • PartsSize C bearing, two 19 mm slim pads, M4 × 10 set screw