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- Ordered before 21:00, delivered on Friday
- Free tracked shipping over 99.00€
- Trustpilot rating 4.7/5
- Easy returns
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Email Customer ServicePros & Cons
Pros & Cons
- Great tyre for mixed surfaces, offering excellent grip on both forest floors and sand.
- The tan sidewalls make these tyres look a lot like tubes.
- The white tyres can really make your bike stand out from the crowd.
Specifications
Specifications
|
Brand
|
Challenge |
| Coarse gravel & dry forest soil / Wet forest soil | |
| Dry forest soil & grass / Wet forest soil | |
| 28 inch (700c) | |
| 33-622 | |
| 33 mm | |
| No | |
| ★★★☆☆ | |
| ★★★★★ |
Description
Description
The feel, flexibility and stability of this tyre feel extremely good. It is the perfect training tyre, which feels just as at home at competitions.
Technology
• Superfine woven: 300 TPI (threads per inch)• PPS: Puncture Protection Strip
• Weight: 350 gram
Reviews
Reviews
Photos from customers
Most recent reviews
5 / 5
Voltreffer
Super tyre and much cheaper than the new dugast tyres
Pros & Cons
5 / 5
All-purpose tires
2 cyclo-crosses and very good grip on dirt and grass.
Pros & Cons
5 / 5
Perfect off-road tyre
For a while now, this has been my first choice tyre for under my cross bike. The tyre gives great grip on dry road surfaces. Even soft and moderately wet surfaces are no problem for this tyre. In terms of looks, these tyres are of course beautiful. Note. The sides of the tyres do not last very long. Putting them on the rim for the first time is also quite a challenge.
Pros & Cons
5 / 5
I recommend this tyre
Very good tyres on grass and mud. Very easy to mount. They are dedicated to cyclocross
Pros & Cons
1 / 5
No recommendation, hands off!
Unfortunately, I am absolutely disappointed with this product. The instructions are very difficult to understand, only by watching a video was it clear to me how to install the folding jacket. The installation is very difficult and time-consuming. Unfortunately, I could not install the jacket successfully because the hose broke every time. I have therefore exchanged the second jacket.
Pros & Cons
5
Perfect off-road tyre
For a while now, this has been my first choice tyre for under my cross bike. The tyre gives great grip on dry road surfaces. Even soft and moderately wet surfaces are no problem for this tyre. In terms of looks, these tyres are of course beautiful. Note. The sides of the tyres do not last very long. Putting them on the rim for the first time is also quite a challenge.
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All-round tyre on many (dry) surfaces
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Looks!
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Rolling resistance
-
Mounting (be patient)
-
Sidewall gets dirty quickly (irreparably)
1
No recommendation, hands off!
Unfortunately, I am absolutely disappointed with this product. The instructions are very difficult to understand, only by watching a video was it clear to me how to install the folding jacket. The installation is very difficult and time-consuming. Unfortunately, I could not install the jacket successfully because the hose broke every time. I have therefore exchanged the second jacket.
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Difficult assembly
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Incomprehensible instructions
Frequently bought together
Frequently bought together
Recommended by the product specialist
Recommended by the product specialist
Related products
Related products
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| Challenge Grifo Pro Open 33 | Vittoria Terreno Mix Graphene 2.0 | Vittoria Terreno Wet Graphene 2.0 | Challenge Baby Limus Pro | |
| 153 reviews | 12 reviews | 8 reviews | 34 reviews | |
| Gravel Soil | Coarse gravel & dry forest soil / Wet forest soil | Coarse gravel & dry forest soil / Wet forest soil | Wet forest soil / Mud | Wet forest soil |
| Cyclocross surface | Dry forest soil & grass / Wet forest soil | Dry forest soil & grass / Wet forest soil | Wet forest soil / Mud | Wet forest soil |
| Wheel Size | 28 inch (700c) | 28 inch (700c) | 28 inch (700c) | 28 inch (700c) |
| ETRTO | 33-622 | 31-622 / 33-622 / 37-622 / 40-622 | 33-622 / 40-622 | 33-622 |
| Tyre Width | 33 mm | 31 mm / 33 mm / 37 mm / 40 mm | 33 mm / 40 mm | 33 mm |
| Suitable for tubeless? | No | Yes | Yes | No |
| 45.69 | 40.61 | 40.61 | From 45.69 | |
| This product | View product | View product | View product |
All specifications
General
Characteristics
Use
Challenge Grifo Pro Open 33 Tires
All specifications
Characteristics
Use
Challenge Grifo Pro Open 33 Tires
Description
The Challenge Grifo is a handmade Italian cyclocross folding tyre of professional quality. In combination with a latex inner tube this tyre approximates the quality of a tube, but with the comfort of a clincher!The feel, flexibility and stability of this tyre feel extremely good. It is the perfect training tyre, which feels just as at home at competitions.
Technology
• Superfine woven: 300 TPI (threads per inch)• PPS: Puncture Protection Strip
• Weight: 350 gram