Shipping: Shipped from distribution center in Columbus, 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.
3,000 participant Groupspree
1,837 members participating currently
1,163 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 all tubes with removable valve core. Places Presta valve at top of extender for easy access for inflation Includes 2 extender tool 75mm for 81-95mm rim depth Kit includes two extenders for the bike, one extender for the spare tube
5 Star (3)
4 Star (11)
3 Star (3)
2 Star (4)
1 Star (1)
Average Star Rating: 3.5 out of 5
(22 customer reviews)
United States of America
Fresh Foam from Cherepovets, Russia
Group buy so cheap for such a good item, delivered after group buy end
Dove girl from Nal'chik, Russia
I was going to go with a cheaper brand but at this price, it is affordable and well worth it
bittersweetthoughtsofinsanity from Southend-on-Sea, United Kingdom
My family friend told me to check out this group buy website and thanks to her I got myself this product at an amazing price. Cant complain really.
Twinkle Night from Novokuznetsk, Russia
One of the best christmas gifts ever.
Swag Grant from Leeds, United Kingdom
Sent it back scratces all over the outside, not as described but got refund, maybe I just got a bad one