Bones Skateboard Wheels 51mm STF V5 Sidecuts 99A White
by
Bones
SKU: BSTF-978
Description
Bones 51mm STF V5 Sidecuts 99A White Wheels put Bones STF (Street Tech Formula) into a 51mm x 30mm, 99A wheel with the V5 Sidecut shape.
Bones introduced STF in 2005 and changed the game. STF rolls fast, grips when you need it, and slides when you want, without flat spotting. Bones says STF outperforms and lasts several times longer than most wheels in its tier. Smaller wheels like this are light and quick for technical street skating.
Who These Wheels Are For
- Street and technical skaters
- Ledge, rail, and park skaters
- Skaters who want a flatspot-resistant hard wheel
Features
- Bones STF (Street Tech Formula), 99A
- V5 Sidecut shape
- 51mm x 30mm with a 14.5mm contact patch
- Made in the USA
- Set of 4
Benefits
- Rolls fast and slides predictably
- Resists flat spots
- Lasts several times longer, per Bones
About the V5 Sidecut Shape
This shape is tuned for skating ledges, rails and bowls, featuring a centerset reversible bearing seat.
Specs
| Brand | Bones |
| Formula | Bones STF (Street Tech Formula) |
| Hardness | 99A |
| Shape | V5 Sidecut |
| Diameter | 51mm |
| Width | 30mm |
| Contact Patch | 14.5mm |
| Color | White |
| Made In | USA |
| Includes | Set of 4 wheels |
| Bearings | Not included |
Shop all Bones wheels or browse the full Bones, Powell Peralta, and Mini Logo wheels collection.
Complete Your Setup
- Bones Reds Bearings: Bones' best-selling bearing, Skate Rated and pre-lubed with Speed Cream. Wheels don't include bearings.
- Bones Speed Cream: The racing lubricant Bones bearings ship with, for keeping them fast after cleaning.
FAQ
Is 99A hard or soft?
Hard. It's a fast street and park hardness.
What size wheels should I get?
Smaller wheels (50 to 52mm) are light and technical, 53 to 54mm is the street and park go-to, and 55mm and up adds speed for transition and rough ground. See our skateboard wheels guide.
Do these wheels come with bearings?
No. Wheels are sold as a set of 4. Pick up bearings separately, like the ones in Complete Your Setup.
Description
Bones 51mm STF V5 Sidecuts 99A White Wheels put Bones STF (Street Tech Formula) into a 51mm x 30mm, 99A wheel with the V5 Sidecut shape.
Bones introduced STF in 2005 and changed the game. STF rolls fast, grips when you need it, and slides when you want, without flat spotting. Bones says STF outperforms and lasts several times longer than most wheels in its tier. Smaller wheels like this are light and quick for technical street skating.
Who These Wheels Are For
- Street and technical skaters
- Ledge, rail, and park skaters
- Skaters who want a flatspot-resistant hard wheel
Features
- Bones STF (Street Tech Formula), 99A
- V5 Sidecut shape
- 51mm x 30mm with a 14.5mm contact patch
- Made in the USA
- Set of 4
Benefits
- Rolls fast and slides predictably
- Resists flat spots
- Lasts several times longer, per Bones
About the V5 Sidecut Shape
This shape is tuned for skating ledges, rails and bowls, featuring a centerset reversible bearing seat.
Specs
| Brand | Bones |
| Formula | Bones STF (Street Tech Formula) |
| Hardness | 99A |
| Shape | V5 Sidecut |
| Diameter | 51mm |
| Width | 30mm |
| Contact Patch | 14.5mm |
| Color | White |
| Made In | USA |
| Includes | Set of 4 wheels |
| Bearings | Not included |
Shop all Bones wheels or browse the full Bones, Powell Peralta, and Mini Logo wheels collection.
Complete Your Setup
- Bones Reds Bearings: Bones' best-selling bearing, Skate Rated and pre-lubed with Speed Cream. Wheels don't include bearings.
- Bones Speed Cream: The racing lubricant Bones bearings ship with, for keeping them fast after cleaning.
FAQ
Is 99A hard or soft?
Hard. It's a fast street and park hardness.
What size wheels should I get?
Smaller wheels (50 to 52mm) are light and technical, 53 to 54mm is the street and park go-to, and 55mm and up adds speed for transition and rough ground. See our skateboard wheels guide.
Do these wheels come with bearings?
No. Wheels are sold as a set of 4. Pick up bearings separately, like the ones in Complete Your Setup.