FR UFR Street Diako Diaby Aggressive Skates
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Wheels Dismantled
We may dismantle the wheels to fit large size skates in the shipping box.
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💬Description
💬Description
FR UFR Street Diako Diaby Aggressive — a hard boot inline skate built for aggressive skating, made for intermediate skaters.
Aggressive. Reinforced shell, grindable soulplate, impact-ready wheels — built for park and street.
Flat Setup. All four wheels same size and on the ground — faster speed, smoother carving.
Responsive. Direct power transfer and quick-reacting frame — tight turns feel effortless.
Underneath: FR x OYSI Street Frame, UFS mount, MW9 bearings, and UFR Liner.
Sized to your boot: 60mm/88A wheels · Sz 36-40: 260mm frame · Sz 41-47: 275mm frame
Locked in by Top Standard Buckle, Ratchet Mid Buckle, and Standard Laces.
- Best for: Aggressive
- Skill level: Intermediate
📋 Specifications
📋 Specifications
| Discipline | Aggressive |
|---|---|
| Boot Type | Hard Boot |
| Liner | UFR Liner |
| Width Fitting | Normal · Narrow |
| Frame | FR x OYSI Street Frame |
| Frame Mount | UFS |
| Frame Length | 260mm · 275mm |
| Wheel Setup | Aggressive |
| Wheels | FR Round DD Wheels |
| Wheel Size | 60mm |
| Wheel Hardness | 88A |
| Bearings | MW9 |
| Closure | Top Standard Buckle · Ratchet Mid Buckle · Standard Laces |
📹Product Video
📹Product Video

📏UFR Aggressive Size Chart
The FR UFR Street is an aggressive hard-boot skate. Measure your foot length in cm and match it to the EU row below. The Frame column is the FR UFS Street frame length and Shell is the shell / soulplate size — both useful for replacement parts.
How to measure: Place a sheet of paper against a wall on a hard floor. Stand on it with your heel against the wall and mark the tip of your longest toe. Measure the distance in centimetres — that cm value is your size.
| Foot (cm) | EU | US | UK | Frame | Shell |
|---|---|---|---|---|---|
| 22.5 | 35 | 4 | 3 | 241mm | 4 |
| 23 | 36 | 4.5 | 3.5 | 241mm | 4 |
| 23.5 | 37 | 5 | 4 | 241mm | 4 |
| 24.5 | 38 | 6 | 5 | 241mm | 6 |
| 25 | 39 | 7 | 6 | 241mm | 6 |
| 25.5 | 40 | 7.5 | 6.5 | 260mm | 7 |
| 26 | 41 | 8 | 7 | 260mm | 8 |
| 27 | 42 | 9 | 8 | 260mm | 8 |
| 28 | 43 | 10 | 9 | 275mm | 10 |
| 28.5 | 44 | 10.5 | 9.5 | 275mm | 10 |
| 29 | 45 | 11 | 10 | 275mm | 12 |
| 29.5 | 46 | 12 | 11 | 275mm | 12 |
| 30 | 47 | 13 | 12 | 275mm | 12 |
Width Guide
UFR aggressive skates are a Narrow Medium width.
Model Cut
Aggressive hard-boot cut. Match your foot length in cm to the EU row above; the Frame and Shell columns show the UFS frame length and soulplate size for that size.
Fitting for COMFORT
Buy your exact size for a roomier all-day fit.
Fitting for PERFORMANCE
Size down half for a locked-in feel on grinds and landings — aggressive skaters usually prefer a snug fit.
Frame
FR UFS Street frame — 241mm (small) / 260mm (mid) / 275mm (large), see the Frame column.
Shell & soulplate
The shell and soulplate are shared across neighbouring sizes (see the Shell column); replacement parts follow this number.
Insoles
A thinner insole adds about half a size of space inside the boot.
✓ How it should feel
Snug all-around with toes touching or reaching the front. The hard shell locks the foot in for grinds.
✗ How it should NOT feel
Toes curling up, the foot sliding inside the boot on landings, or the heel lifting once buckled.
Size Chart Disclaimer. This chart reflects measurements supplied by FR / UFR. The UFR Street ships in single sizes EU 35–47; the Frame and Shell columns show the matching UFS frame and soulplate sizes. 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.