OLYMPIC BILGE FOR CROSSFIT ® - Olympic Barbell 20 Kg
Crossfit® barbell - Crossfit® has strongly influenced the way Olympic barbells are used and changed certain quality standards. The introduction of weight training within high repetition circuits, in areas more or less suitable for barbell falls, has in fact changed the load and type of work required of this important piece of equipment.
Lifting weights at high repetition rates implies, first of all, a very high 'dropping stress' for the rotating assembly of the disc holder collars, which can lead to fatigue failure. This occurs when a component is damaged under the action of cyclic stresses even though the maximum stress values remain below the breaking point. This is why the Crossfit® Barbell code 9015/9 adopts the same construction solutions as the Premium Olympic Balancers, Code 9015/4 e Code 9015/5: steel with very high tensile values, bearings, bushings, to which are added some specificities able to better cope with the micro-strain induced by the stress cycle.
Two compensating shims were added to the inside of the collars to further reduce the assembly's tolerances, especially during deformation. In addition to the needle bearings, ball bearings were also added, positioned on the outermost part of the collars, in order to make the Crossfit® Barbell more resilient in "absorbing" falls with medium-low loads. Weight around 20 - 40 kg, high number of repetitions, i.e. falls, are the most stressful condition for the components of an Olympic Barbell, greater than falls with very high loads. Finally, each component undergoes a CND (non-destructive) check to verify the absence of manufacturing defects that may trigger cracks (cracks invisible to the eye that may be a prelude to breakage).
The knurling of the Crossfit® barbell also has a specificity because, although it is medium, diamond-cut, like all Premium barbells, it has the particularity of having a hollow tip (also known as a 'volcano') and not a flat one. This peculiarity allows a better magnesite action and a more effective grip in a context, such as Crossfit® training, with a high number of repetitions. After all, a balanced ratio between grip and consequent abrasiveness of the hands and tibial area is what coaches and athletes require most.
The bar of the Crossfit® barbell is manufactured from special alloy steel that has been hardened and tempered. As with the Premium barbells, these are high-carbon, high-silicon steels with very high tensile values (spring steel), values far beyond what is humanly achievable through gymnastic weightlifting exercises.
TECHNICAL SPECIFICATIONS OLYMPIC BARBELL FOR CROSSFIT ®
| WEIGHT | 20 Kg |
|---|---|
| Length | 2200 mm |
| Grip length | 1310 mm |
| diameter of grip part | 28 mm |
| Load adapters (collars) | Rotating |
| equipment | 4 needle roller bearings, 4 ball bearings, 2 bushings |
| clamping system | 4 seeger |
| diameter load adapters | 50 mm |
| length load adapters | 410 mm |
| knurling | Volcano Media |
| centre section bar | Without knurling |
| Marker | 810 mm (Powerlifting) and 910 (Weightlifting) |
| bar surface treatment | Hard Chrome |
| steel bar | Special, reclaimed bond |
| Bar tensile strength | Tensile Strength PSI 242,350 |
| static loading capacity | 1000 Kg |
| use | Cross training / Weightlifting |
BARBELL SELECTION GUIDE
| WEIGHT | 22 Kg |
|---|---|
| Total length | 1862 mm |
| diameter load adapters | 50 mm |
| length load adapters | 400 mm |
| Handle diameter | 29 mm |
| static loading capacity | 600 kg |
| WEIGHT | 15 Kg |
| LENGTH | 1600 mm |
| GRIP LENGTH | 1025 mm |
| DIAMETER OF GRIP PART | 28 mm |
| EQUIPMENT | 4 Bushings |
| LOAD ADAPTERS (COLLARS) | Rotating |
| CLAMPING SYSTEM | Seeger |
| DIAMETER LOAD ADAPTERS | 50 mm |
| LENGTH LOAD ADAPTERS | 255 mm |
| ZIGRINKING | Deep flattened diamond |
| CENTRE SECTION BAR | Cambered - 200mm |
| BAR SURFACE TREATMENT | Chrome |
| STEEL BAR | Standard |
| STATIC LOADING CAPACITY | 300 kg |
| USE | Seal Row Exercise |
| WEIGHT | 2 Kg |
| Length | 1320 mm |
| Grip length | 876 mm |
| diameter of grip part | 35 mm |
| Load adapters (collars) | Fixed |
| diameter load adapters | 28 mm |
| length load adapters | 210 mm |
| knurling | No |
| Marker | No |
| indicative maximum load | 50 Kg |
| use | Super Pump Training |
| WEIGHT | 1 Kg |
| Length | 1320 mm |
| Grip length | 880 mm |
| diameter of grip part | 28 mm |
| Load adapters (collars) | Fixed |
| diameter load adapters | 28 mm |
| length load adapters | 210 mm |
| knurling | No |
| Marker | No |
| indicative maximum load | 50 Kg |
| use | Super Pump Training |
| WEIGHT | 20 Kg |
|---|---|
| Length | 2200 mm |
| Grip length | 1310 mm |
| diameter of grip part | 28 mm |
| Load adapters (collars) | Rotating |
| equipment | 8 needle roller bearings, 2 bushings |
| clamping system | 4 seeger |
| diameter load adapters | 50 mm |
| length load adapters | 415 mm |
| knurling | Flattened diamond medium |
| centre section bar | Without knurling |
| Marker | 810 mm (Powerlifting) and 910 (Weightlifting) |
| bar surface treatment | Hard Chrome Black |
| steel bar | Special, reclaimed bond |
| Bar tensile strength | Tensile Strength PSI 200,000 |
| static loading capacity | 700 Kg |
| use | Weightlifting |
| WEIGHT | 15 Kg |
|---|---|
| Length | 2010 mm |
| Grip length | 1310 mm |
| diameter of grip part | 25 mm |
| Load adapters (collars) | Rotating |
| equipment | 8 needle roller bearings, 2 bushings |
| clamping system | 4 seeger |
| diameter load adapters | 50 mm |
| length load adapters | 320 mm |
| knurling | Flattened diamond medium |
| centre section bar | Without knurling |
| Marker | 810 mm (Powerlifting) and 910 (Weightlifting) |
| bar surface treatment | Hard Chrome Black |
| steel bar | Special, reclaimed bond |
| Bar tensile strength | Tensile Strength PSI 200,000 |
| static loading capacity | 580 Kg |
| use | Weightlifting |
| WEIGHT | 20 Kg |
|---|---|
| Length | 2200 mm |
| Grip length | 1310 mm |
| diameter of grip part | 28 mm |
| Load adapters (collars) | Rotating |
| equipment | 8 needle roller bearings, 2 bushings |
| clamping system | 4 seeger |
| diameter load adapters | 50 mm |
| length load adapters | 415 mm |
| knurling | Flattened diamond medium |
| centre section bar | Without knurling |
| Marker | 810 mm (Powerlifting) and 910 (Weightlifting) |
| bar surface treatment | Hard Chrome |
| steel bar | Special, reclaimed bond |
| Bar tensile strength | Tensile Strength PSI 200,000 |
| static loading capacity | 700 Kg |
| use | Weightlifting / Multi-purpose |
| WEIGHT | 20 Kg |
|---|---|
| Length | 2200 mm |
| Grip length | 1310 mm |
| diameter of grip part | 28 mm |
| Load adapters (collars) | Rotating |
| equipment | 4 needle roller bearings, 2 bushings |
| clamping system | 4 seeger |
| diameter load adapters | 50 mm |
| length load adapters | 410 mm |
| knurling | Flattened diamond medium |
| centre section bar | Without knurling |
| Marker | 810 mm (Powerlifting) and 910 (Weightlifting) |
| bar surface treatment | Hard Chrome |
| steel bar | Special |
| Bar tensile strength | Tensile Strength PSI 132,000 |
| static loading capacity | 300 kg |
| indicative maximum load | Deadlift: 180 Kg Squat150 kg Snatch/Clean & Jerk: 100 Kg |
| use | Multi-purpose |
| WEIGHT | 14 Kg |
|---|---|
| Length | 1850 mm |
| Grip length | 1280 mm |
| diameter of grip part | 28 mm |
| Load adapters (collars) | Rotating |
| equipment | 4 needle roller bearings, 2 bushings |
| clamping system | 4 seeger |
| diameter load adapters | 50 mm |
| length load adapters | 250 mm |
| knurling | Flattened diamond medium |
| centre section bar | Without knurling |
| Marker | 810 mm (Powerlifting) and 910 (Weightlifting) |
| bar surface treatment | Hard Chrome |
| steel bar | Special |
| Bar tensile strength | Tensile Strength PSI 132,000 |
| static loading capacity | 300 kg |
| indicative maximum load | Deadlift: 180 Kg Squat150 kg Snatch/Clean & Jerk: 100 Kg |
| use | Multi-purpose |
| WEIGHT | 10 Kg |
|---|---|
| Length | 1400 mm |
| Grip length | 1003 mm |
| diameter of grip part | 28 mm |
| Load adapters (collars) | Rotating |
| equipment | 4 needle roller bearings, 2 bushings |
| clamping system | 4 seeger |
| diameter load adapters | 50 mm |
| length load adapters | 165 mm |
| knurling | Flattened diamond medium |
| centre section bar | Without knurling |
| Marker | 810 mm (Powerlifting) |
| bar surface treatment | Hard Chrome |
| steel bar | Special |
| Bar tensile strength | Tensile Strength PSI 132,000 |
| static loading capacity | 300 kg |
| indicative maximum load | Deadlift: 180 Kg Squat150 kg Snatch/Clean & Jerk: 100 Kg |
| use | Multi-purpose |
| WEIGHT | 20 Kg |
|---|---|
| Length | 2200 mm |
| Grip length | 1310 mm |
| diameter of grip part | 28 mm |
| Load adapters (collars) | Rotating |
| equipment | 4 needle roller bearings, 4 ball bearings, 2 bushings |
| clamping system | 4 seeger |
| diameter load adapters | 50 mm |
| length load adapters | 410 mm |
| knurling | Volcano Media |
| centre section bar | Without knurling |
| Marker | 810 mm (Powerlifting) and 910 (Weightlifting) |
| bar surface treatment | Hard Chrome |
| steel bar | Special, reclaimed bond |
| Bar tensile strength | Tensile Strength PSI 242,350 |
| static loading capacity | 1000 Kg |
| use | Cross training / Weightlifting |
| WEIGHT | 20 Kg |
|---|---|
| Length | 2208 mm |
| Grip length | 1329 mm |
| diameter of grip part | 32 mm |
| Load adapters (collars) | Rotating |
| equipment | 2 needle roller bearings, 4 ball bearings, 2 bushings |
| clamping system | 4 seeger |
| diameter load adapters | 50 mm |
| length load adapters | 410 mm |
| knurling | Media |
| centre section bar | With knurling 20 cm |
| Marker | 810 mm (Powerlifting) and 910 mm (Weightlifting) |
| bar surface treatment | Hard Chrome |
| steel bar | Special, reclaimed bond |
| Bar tensile strength | Tensile Strength PSI 70,000 |
| static loading capacity | 650 Kg |
| indicative maximum load | Deadlift: 300 Kg Squat250 Kg Snatch/Clean & Jerk200 kg |
| use | Powerlifting |
| WEIGHT | 20 Kg |
| LENGTH | 2200 mm |
| GRIP LENGTH | 1310 mm |
| DIAMETER OF GRIP PART | 29 mm |
| LOAD ADAPTERS (COLLARS) | Rotating (disc stop collars 12 mm) |
| EQUIPMENT | 4 bushings |
| CLAMPING SYSTEM | 4 seeger |
| DIAMETER LOAD ADAPTERS | 50 mm |
| LENGTH LOAD ADAPTERS | 433 mm |
| ZIGRINKING | Deep volcano, crossed 30° |
| CENTRE SECTION BAR | knurling |
| MARKER | 810 mm |
| BAR SURFACE TREATMENT | Hard Chrome |
| STEEL BAR | Special, reclaimed bond |
| BAR TENSILE STRENGTH | Tensile Strength PSI 242,350 |
| STATIC LOADING CAPACITY | 2000 Kg |
| USE | Powerlifting |
| WEIGHT | 20 Kg |
|---|---|
| Length | 2120 mm |
| Grip length | 1310 mm |
| diameter of grip part | 50 mm |
| Load adapters (collars) | Non-rotating |
| diameter load adapters | 50 mm |
| length load adapters | 390 mm |
| knurling | No |
| Marker | No |
| bar surface treatment | Micaceous paint |
| steel bar | Standard |
| static loading capacity | 300 kg |
| use | Athletic training, Powerlifting |
| WEIGHT | 7 Kg |
|---|---|
| Length | 1836 mm |
| Grip length | 1315 mm |
| diameter of grip part | 28 mm |
| Load adapters (collars) | Rotating |
| equipment | 4 needle roller bearings, 2 bushings |
| clamping system | 2 seeger |
| diameter load adapters | 50 mm |
| length load adapters | 243 mm |
| knurling | Media |
| centre section bar | Without knurling |
| Marker | 810 mm (Powerlifting) and 910 (Weightlifting) |
| bar | Aluminium |
| static loading capacity | 100 Kg |
| indicative maximum load | Deadlift: 80 Kg Squat: 50 Kg Snatch/Clean & Jerk: 80 Kg |
| use | Weightlifting - No tight grip, no drop |
| WEIGHT | 3.5 Kg |
|---|---|
| Length | 1680 mm |
| Grip length | 1280 mm |
| diameter of grip part | 28 mm |
| Load adapters (collars) | Fixed |
| diameter load adapters | 50 mm |
| length load adapters | 195 mm |
| knurling | No |
| Marker | 910 mm (Weightlifting) |
| bar | Steel |
| static loading capacity | 100 Kg |
| indicative maximum load | Deadlift: 50 Kg Squat: 30 Kg Snatch/Clean & Jerk40 kg |
| use | Weightlifting - No tight grip, no drop |
| WEIGHT | 9 Kg |
|---|---|
| Length | 1205 mm |
| diameter of grip part | 28 mm |
| Load adapters (collars) | Rotating |
| equipment | 2 bearings, 2 bushings |
| clamping system | Seeger |
| diameter load adapters | 50 mm |
| length load adapters | 165 mm |
| knurling | Media |
| bar surface treatment | Hard Chrome |
| steel bar | Standard |
| static loading capacity | 300 kg |
| use | Physical culture |
| WEIGHT | 9 Kg (tolerance 3%) |
|---|---|
| Length | 1200 mm |
| diameter of grip part | 28 mm |
| Load adapters (collars) | Rotating and floating |
| equipment | 4 bushings |
| clamping system | Bolt |
| diameter load adapters | 50 mm |
| length load adapters | 165 mm |
| knurling | Media |
| bar surface treatment | Chrome |
| steel bar | Standard |
| static loading capacity | 300 kg |
| use | Physical culture |
| WEIGHT | 9 Kg |
|---|---|
| Length | 915 mm |
| diameter rubberized handles | 35 mm |
| diameter load adapters | 50 mm |
| length load adapters | 170 mm |
| bar surface treatment | Chrome |
| steel bar | Standard |
| use | Physical culture |
| WEIGHT | 24 Kg |
|---|---|
| Length | 2270 mm |
| Grip length | 1300 mm |
| diameter of grip part | 30 mm |
| distance between handles | 400 mm |
| Load adapters (collars) | Rotating, equipped with bearings |
| diameter load adapters | 50 mm |
| knurling | Media |
| Marker | 810 mm (Powerlifting) |
| bar surface treatment | Hard Chrome, painted black |
| static loading capacity | 300 kg |
| use | Training |
| WEIGHT | 31 Kg |
|---|---|
| Total length | 1750 mm |
| diameter load adapters | 50 mm |
| length load adapters | 400 mm |
| Handle diameter | 28 mm |
| bar surface treatment | Painted black |
| surface treatment adapters | Hard Chrome |
| static loading capacity | 600 kg |
| WEIGHT | 28.5 Kg |
|---|---|
| Total length | 1590 mm |
| diameter load adapters | 50 mm |
| length load adapters | 330 mm |
| Handle diameter | 28 mm |
| bar surface treatment | Nickel-phosphorus alloy |
| static loading capacity | 400 Kg |
| WEIGHT | 20 Kg |
|---|---|
| Total length | 1720 mm |
| diameter load adapters | 50 mm |
| length load adapters | 300 mm |
| Rubberized handle diameter | 35 mm |
| static loading capacity | 600 kg |
| WEIGHT | 28 Kg |
|---|---|
| Total length | 1900 mm |
| diameter load adapters | 26 / 50 mm |
| length load adapters | 400 mm |
| Handle diameter | 25 / 38 / 50 mm |
| bar surface treatment | Painted black |
| surface treatment adapters | Hard Chrome |
| static loading capacity | 600 kg |
| WEIGHT | 15 Kg |
|---|---|
| LENGTH | 1600 mm |
| GRIP LENGTH | 1025 mm |
| DIAMETER OF GRIP PART | 28 mm |
| EQUIPMENT | 4 Bushings |
| LOAD ADAPTERS (COLLARS) | Rotating |
| CLAMPING SYSTEM | Seeger |
| DIAMETER LOAD ADAPTERS | 50 mm |
| LENGTH LOAD ADAPTERS | 255 mm |
| ZIGRINKING | Deep flattened diamond |
| CENTRE SECTION BAR | Cambered - 200mm |
| BAR SURFACE TREATMENT | Chrome |
| STEEL BAR | Standard |
| STATIC LOADING CAPACITY | 300 kg |
| USE | Seal Row Exercise |
| WEIGHT | 2 Kg |
|---|---|
| Length | 1320 mm |
| Grip length | 876 mm |
| diameter of grip part | 35 mm |
| Load adapters (collars) | Fixed |
| diameter load adapters | 28 mm |
| length load adapters | 210 mm |
| knurling | No |
| Marker | No |
| indicative maximum load | 50 Kg |
| use | Super Pump Training |
| WEIGHT | 1 Kg |
|---|---|
| Length | 1320 mm |
| Grip length | 880 mm |
| diameter of grip part | 28 mm |
| Load adapters (collars) | Fixed |
| diameter load adapters | 28 mm |
| length load adapters | 210 mm |
| knurling | No |
| Marker | No |
| indicative maximum load | 50 Kg |
| use | Super Pump Training |

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