Shipping: Shipped from distribution center in Seattle, United States of America.
Groupspree focuses on the power of group buying. The manufacturer or wholesaler proposes a heavily discounted price for a large quantity bulk purchase. Groupspree facilitates the bulk purchase on behalf of all the group-buy participants. The deal commences once there are sufficient participants in the group-buy.
2,400 participant Groupspree
1,502 members participating currently
898 additional participants needed
This deal will commence once Groupspree reaches 100%.
The clincher version of the evolved worlds best performance tyre pushes the limits of versatility.
Graphene is a revolutionary material in the form of a very thin, nearly transparent sheet of pure carbon. In its extreme form it is as thin as a single atom (1/100,000,000th of a metre). Vittoria used Directa Plus Graphene called G+, which is 2 to 8 atoms thin. Enormous surface area: 1 gram around 2630m that can facilitate any chemical process High mechanical resistance: approximately 200 times stronger than steel High thermal conductibility: more than 2 times that of a diamond Less density: is equal to half that of aluminium High elasticity: equal to 6 times that of steel High electrical conductibility, transparency, lightness, flexibility and mechanical resistance
The worlds best tyre 4 compounds for best speed, grip, durability and puncture protection Kevlar reinforced Corespun K for increased sidewall protection Weight: 550g Weight: 265g
5 Star (21)
4 Star (12)
3 Star (1)
2 Star (3)
1 Star (1)
Average Star Rating: 4.3 out of 5
(38 customer reviews)
38 reviews for Vittoria Open Corsa 700x28c Graphene Folding Bike Tyre Black/Tanwall
Rated 4 out of 5
Princess Taste from Dortmund, Germany
Enticing price on the group buy, best value for the money. I am happy with my purchase and quality is good.
Rated 4 out of 5
Meat Duck from Leon de los Aldama, Mexico
I like the idea of cheap group buys as I got this at an incredible price not matched by anywhere else
Rated 4 out of 5
Merrick Takaoka from Dusseldorf, Germany
I was advised by a close friend to check out this group buy website and I got myself a bargain!
United States of America
Princess Taste from Dortmund, Germany
Enticing price on the group buy, best value for the money. I am happy with my purchase and quality is good.
Meat Duck from Leon de los Aldama, Mexico
I like the idea of cheap group buys as I got this at an incredible price not matched by anywhere else
Merrick Takaoka from Dusseldorf, Germany
I was advised by a close friend to check out this group buy website and I got myself a bargain!
youreyesdontknowmeyet from Saarbrucken, Germany
Not entirely bad, not great either
Lily from Gwangju, Korea, South
Thoroughly Disappointed