USD Sway Carlos Bernal II Aggressive Skates
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Taxes & duties are inclusive — your order is paid up in full, and our courier will never ask you for any further payment upon delivery.
Duty & Tax
Taxes & duties are not inclusive — you may need to pay local tax and duties before your package can be released.
Oversized Item
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No Original Box
We ship this item in a smaller box to reduce shipping fees. If you require the original box, please WhatsApp us.
Wheels Dismantled
We may dismantle the wheels to fit large size skates in the shipping box.
GST Inclusive
All prices are inclusive of 9% GST.
60 Days Exchange
Changed your mind or need a different size? Exchange your unused item within 60 days.
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💬Description
💬Description
USD Sway Carlos Bernal II Aggressive — a hard boot inline skate built for aggressive skating, made for intermediate to expert skaters.
Anti-Rocker. Big outer wheels, small hard grind wheels off the ground — snag-free, easier grinds.
Responsive. Direct power transfer and quick-reacting frame — tight turns feel effortless.
Low to ground. Closer to the pavement for bombproof stability and tighter cornering at any speed.
Underneath: Kizer Fluid IV frame, UFS mount, and ABEC 9 bearings.
Sized to your boot:
- EU 37-38: 246mm Kizer Fluid IV, 2x60mm + 2x47mm antirocker, 90A
- EU 39-40: 246mm Kizer Fluid IV, 2x60mm + 2x47mm antirocker, 90A
- EU 41-42: 258mm Kizer Fluid IV, 2x60mm + 2x47mm antirocker, 90A
- EU 42.5-43: 258mm Kizer Fluid IV, 2x60mm + 2x47mm antirocker, 90A
- EU 44-45: 266mm Kizer Fluid IV, 2x60mm + 2x47mm antirocker, 90A
- EU 46-47: 266mm Kizer Fluid IV, 2x60mm + 2x47mm antirocker, 90A
Locked in by Kizer Supreme Buckle and Standard Laces.
- Best for: Aggressive
- Skill level: Intermediate to Expert
📋 Specifications
📋 Specifications
| Discipline | Aggressive |
|---|---|
| Boot Type | Hard Boot |
| Liner | MYFIT 2nd Skin |
| Width Fitting | Normal · Narrow |
| Frame | Kizer Fluid IV. Glass-fiber reinforced plastic (GFRP) |
| Frame Mount | UFS |
| Frame Length | 246mm · 258mm · 266mm |
| Wheel Setup | Aggressive |
| Wheels | UC Pro Carlos Bernal |
| Wheel Size | 60mm · 47mm |
| Wheel Hardness | 90A |
| Bearings | ABEC 9 |
| Closure | Kizer Supreme Buckle · Standard Laces |
📹Product Video
📹Product Video
📏New USD Sway w 2nd Skin Liner Size Chart
The USD Sway fitted with the MyFit 2nd Skin liner. Each shell covers a small EU bracket — measure your foot length in cm (Mondo) and match it to the EU bracket below. The US columns show Men’s and Women’s.
How to measure: Place your foot flat against a wall on a sheet of A4 paper. Draw a line at the tip of your longest toe and measure the distance to the edge of the paper — that cm value is the size to match.
| Foot (cm) | EU | US (M) | US (W) | UK |
|---|---|---|---|---|
| 23.6 – 24.2 | 37 – 38 | 5.5 – 6 | 6.5 – 7 | 4.5 – 5 |
| 24.8 – 25.5 | 39 – 40 | 7 – 7.5 | 8 – 8.5 | 6 – 6.5 |
| 26.1 – 26.8 | 41 – 42 | 8 – 9 | 9 – 10 | 7 – 8 |
| 27.2 – 27.5 | 42.5 – 43 | 9.5 – 10 | 10.5 | 8.5 – 9 |
| 28.2 – 28.9 | 44 – 45 | 10.5 – 11 | — | 9.5 – 10 |
| 29.6 – 30.3 | 46 – 47 | 12 – 12.5 | — | 11 – 11.5 |
Width Guide
With the 2nd Skin liner the USD Sway is a Narrow Medium width.
Width
With the 2nd Skin liner this set-up is a Narrow Medium width (see the Width Guide above). Each shell covers a small EU bracket; round up if you fall between brackets.
Fitting for COMFORT
Buy the next size up, or round up if you fall between sizes.
Fitting for PERFORMANCE
Buy your exact size, or round down between sizes for a snugger fit.
Shell
USD Sway aggressive hard shell — each shell covers a small (1–2 size) EU bracket (dual sizing); the liner and insole fine-tune the fit.
Liner
MyFit 2nd Skin liner — an ultra-thin, low-profile liner that wraps the foot closely for direct board feel and power transfer.
Insoles
A thinner insole adds about half a size of space. Remove the insole during the break-in period to free up room as the boot moulds to your foot.
✓ How it should feel
A snug fit — toes touching or reaching the end and feeling tight when the skates are new is fine. As long as your toes are not curling up, the boot and liner expand and widen as they break in.
✗ How it should NOT feel
Toes curling up against the front, the foot sliding around, or the heel lifting after tightening — that means the skate is too small; size up.
▶ Size Guide Video
Size Chart Disclaimer. This chart reflects measurements supplied by USD (Universal Skate Design). Applies to the 2025 Sway fitted with the MyFit 2nd Skin liner (Narrow Medium width); sold in dual sizes EU 37–47. We cannot be held responsible for incorrect size purchases — when in doubt, message us before ordering.
🚚Next Day Delivery
Order by 11 AM. Get it tomorrow.
Singapore-only express delivery via J&T Express or SPX. Fast, tracked, and free above S$60.
Order before 11 AM, Mon–Fri → delivered the next working day.
Miss the cutoff or order on a weekend/public holiday? Your order goes out on the next working day and arrives the day after that.
