Challenge Grifo Race set + Continental inner tubes
79.09
Challenge Grifo Race set + Continental inner tubes
Vittoria Terreno Mix Graphene 2.0
39.59
Vittoria Terreno Mix Graphene 2.0
Challenge Grifo Pro Open 33
39.59
Challenge Grifo Pro Open 33
Challenge Grifo Comp
23.33
Challenge Grifo Comp

Compare Products (4)

Challenge Grifo Race set + Continental inner tubes
Vittoria Terreno Mix Graphene 2.0
Challenge Grifo Pro Open 33
Challenge Grifo Comp
Challenge Grifo Race set + Continental inner tubes

79.09

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Vittoria Terreno Mix Graphene 2.0

39.59

View product
Challenge Grifo Pro Open 33

39.59

View product
Challenge Grifo Comp

23.33

View product

This is what our customers think

Reviews
(2)
(15)
(155)
(35)
Pros
-
Good grip (2x)
Good for gravel, forest ground, grass meadows and the road
Good grip on both wet and dry ground
Just fits on a normal racing bike
Rolling resistance (3x)
Grip (3x)
Looks! (2x)
High grip (2x)
Price (5x)
grip (3x)
Cheap (2x)
Fast delivery (2x)
Cons
-
Slightly less grip in clay mud
Slightly heavier
Performance on very loose sand
Rolling resistance is not fantastic
Price (2x)
Mounting
Fun in cycling disappears with installation of the tyre
Skinwall broken after only a few races
Tread wears quickly on hard surfaces
Not TLR
Already punctured twice in a fortnight
Not very stable

According to the product specialist

Pros
The Challenge Grifo Race tyres provide grip and stability in all conditions!
Great all-round tyre for mixed surfaces. You have good grip both on sand and in the woods.
The nylon casing makes this tyre easier to fit than a Grifo with a cotton casing.
The versatile stud profile can be used on all types of terrain.
The 120 TPI carcass made of nylon is durable and wear-resistant.
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.
The Grifo tread, but at a lower price.
These tyres are great on forest surfaces or sand.
Cons
Being an all-rounder, this tyre does not excel in one specific area.
The focus on versatility means that this tyre does not excel in any one performance area (speed, grip or durability).
-
The less expensive rubber offers less grip on wet branches and frozen surfaces.

Specifications

Quantity
1 piece
1 piece
E-bike ready
Not suited for e-bikes
Tyre Usage
Cyclocross
Gravel
Cyclocross
Gravel
Wheel Size
28 inch (700c)
28 inch (700c)
28 inch (700c)
28 inch (700c)
Tyre Type
Folding tyre
Folding tyre
Folding tyre
Wire Bead Tyre
Tyre Width
33 mm
31 mm
33 mm
37 mm
40 mm
33 mm
33 mm
Gravel Soil
Coarse gravel & dry forest soil
Wet forest soil
Coarse gravel & dry forest soil
Wet forest soil
Rolling resistance/speed
★★★★☆
★★★★☆
★★★★★
Puncture Resistance
★★★☆☆
★★★☆☆
★★★★☆
Durability
★★★☆☆
★★★☆☆
★★★★☆
Grip
★★★★☆
★★★★★
Valve
SV (Presta)
Valve length
42 mm
Material
Rubber
Colour
Black
Black
Grey
White
Brown
Black
Suitable for tubeless?
No
Yes
No
No
Sand
★★☆☆☆
★★★☆☆
★★★☆☆
★★☆☆☆
Grass
★★★★☆
★★★★★
★★★★★
★★★☆☆
Mud
★★☆☆☆
★★★☆☆
★★★☆☆
★★☆☆☆
Asphalt
★★★☆☆
Gravel road
★★★★☆
Forest path
★★★★★
Trails
★★★★★
Cyclocross surface
Dry forest soil & grass
Wet forest soil
Dry forest soil & grass
Wet forest soil
Dry forest soil & grass
Wet forest soil
Dry forest soil & grass
Wet forest soil
Skinwall
No
Yes
No
No
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