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.
4,150 participant Groupspree
2,733 members participating currently
1,417 additional participants needed
This deal will commence once Groupspree reaches 100%.
Zipp is proud to partner with Silca to offer a premium valve extender with a stylish innovative design that eliminates annoying rattle between the extender and rim valve hole. 24mm extender gasket removes rattle Machined 6066-T6 aluminum When installed on Zipp butyl tubes with 37mm valves, compatible with Zipp 808 Compatible with all tubes with removable valve core. Places Presta valve at top of extender for easy access for inflation Includes 2 extender tool 60mm for 66-80mm rim depth including Zipp 808 Kit includes two extenders for the bike, one extender for the spare tube
5 Star (4)
4 Star (6)
3 Star (2)
2 Star (1)
1 Star (1)
Average Star Rating: 3.8 out of 5
(14 customer reviews)
United States of America
julialaurene from Lipetsk, Russia
Brought this few months ago Xmas present and very satisfied with the result
Doll Ex from Penza, Russia
Well designed and built, received within 2 weeks
Doll Face from Gijon, Spain
Order arrived very quickly after group buy finished
Transplant Soul from Leicester, United Kingdom
It has helped me out quite a lot & Im glad that I made the purchase
Pure Teri from Yeosu, Korea, South
It was listed at a very enticing price on the group buy, one that would let me get the best value for my money. I am extremely happy with my purchase.