4FIZJO ULTRA doorway pull-up bar, 66–100 cm, black and red
The 4FIZJO ULTRA is a tension-mounted doorway pull-up bar for home training. Its length adjusts from 66 to 100 cm to match the doorway width, and the maximum user weight is 150 kg.
Grip and locking features
- 3 foam grips: allow different grip widths for overhand pull-ups and underhand chin-ups.
- Toothed locking clamps: help prevent sudden unscrewing and sit flush with the bar.
- Transparent hexagonal suction pads: leave no streaks on the door frame.
- Foam covering: has reduced moisture absorption.
Installation and checks
Slide the locking clamps outwards and extend both ends evenly to fit the doorway. Hold the centre of the bar and turn it firmly in the opposite direction to that used to extend the ends, wedging it into the frame. Slide the clamps towards the centre, aligning their teeth with the holes.
Before training, pull firmly on the bar, then hang from it with your legs slightly bent to check that it is securely fitted. Start exercising only after this check.
| Material | Steel |
|---|---|
| Colour | Black and red |
| Length | 66–100 cm |
| Grip section diameter | 40 mm |
| End support dimensions | 20.5 cm (length) × 5–7.5 cm (height) |
| Maximum user weight | 150 kg |
| Bar weight including packaging | 1.75 kg |
| Grips | 3 foam grips for different grip widths |
| Locking mechanism | Toothed clamps sitting flush with the bar to prevent sudden unscrewing |
| Suction pads | Hexagonal and transparent; leave no streaks on the door frame |
| Foam properties | Reduced moisture absorption |
| EAN | 5905973400336 |
|---|
What doorway width can the bar be adjusted to?
The bar adjusts from 66 to 100 cm in length. It is secured in the doorway by tension and locked with clamps.
What should I check before training?
Make sure the locking clamp teeth are aligned with the holes. Pull firmly on the bar and hang from it with your legs slightly bent to check that it is securely fitted.






















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