Reviews over the
Challenge Grifo Pro Open 33

Challenge Grifo Pro Open 33
4.5 / 5
Average from 155 reviews
5
25 reviews
4
8 reviews
3
0 reviews
2
0 reviews
1
3 reviews

Photos from customers

1 / 5

Don't start this band

- Sebastian, 8 January, 2025

It's really not as top tyre as you might expect for the price and what you read. Instaltion is a huge hell that makes you lose all the fun in cycling. It cost me several tubes and tyre levers. Skinwall was quickly broken, unfortunately this was solved well by Mantel and I got a new tyre, this meant I had to go through installation hell again.

Pros & Cons

No
Fun in cycling disappears with installation of the tyre
Skinwall always dirty after one mud run
Skinwall broken after only a few races
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1 / 5

No recommendation, hands off!

- Philipp, 15 August, 2021

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

Difficult assembly
Incomprehensible instructions
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1 / 5

Good and not good

- Joe, 6 December, 2020

They are qualitative tyres but they are very difficult to get on the rim and 1 of the 2 even doesn't but I can't send these back because they have become dirty through the part of the rim where you brake

Pros & Cons

Quality
Difficult to get on rim
Tyre is very flat in the box, not even slightly convex
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