We have so much faith in our Ultra bar with provide a 2 year commercial warranty and so far we've never had a shaft failure in over 5 years since launch.
Designed for Olympic Lifting and Crossfit, the Ultra Bar features 4 needle bearings per sleeve, offering maximum sleeve rotation. Our strict quality control ensures there is straightness rating of +/- 1mm and all our bars go though regular UK testing to ensure the highest standards.
The Ultra bar is available in both men's (20kg) and women's (15kg) sizes. The men's version has a 28mm diameter with 415mm sleeves and women's has a 25mm diameter with 320mm sleeves.
The large surface area of the needle bearings absorb the impact of being dropped without losing performance. Needle bearings offer a higher rate of rotation compared to bushings and cartridge bearings.
| Weight | 15kg |
| Length | 2010mm / 6ft 5" |
| Loadable Sleeve Area | 320mm |
| Material | Spring Steel |
| Tensile Strength (PSI) | 205,000 |
| Yield Strength (PSI) | 190,000 |
| Bearings (per sleeve) | 4 x needle |
| Bushings (per sleeve) | 1 |
| Centre Knurling | No |
| Knurling Type | Passive |
| Whip | High |
| Diameter | 25mm |
| Coating (shaft) | Black Hard Chrome |
| Coating (sleeve) | Hard Chrome |
| Use | CrossFit Olympic |
At Wolverson we have extensively tried and tested our bars. We use an independent UK testing lab to destruction test our bars and our QA team have visited our manufacturing partners to assure the highest quality product possible.
