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.
1,200 participant Groupspree
436 members participating currently
764 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 404 Compatible with all tubes with removable valve core. Places Presta valve at top of extender for easy access for inflation Includes 2 extender tool 45mm for 50-65mm rim depth including Zipp 404 Kit includes two extenders for the bike, one extender for the spare tube
5 Star (3)
4 Star (3)
3 Star (3)
2 Star (1)
1 Star (1)
Average Star Rating: 3.5 out of 5
(11 customer reviews)
This item on groupspree is exceptional value considering the huge discount. I managed to pick one up about 2 months on last groupbuy and delivery was fast.
Rated 5 out of 5
okieedokieee from Melbourne, Australia
No issues experienced so far
Rated 5 out of 5
Sinister from Ryazan', Russia
Much better quality than expected, groupspree has fast delivery
Rated 4 out of 5
Magenta from Pretoria, South Africa
You guys rock thanks for the great prices
Rated 4 out of 5
liivey0urlifee from Rostov-na-Donu, Russia
Worth the group buy low price, much cheaper than in shops
United States of America
Shy Doll from Montreal, Canada
This item on groupspree is exceptional value considering the huge discount. I managed to pick one up about 2 months on last groupbuy and delivery was fast.
okieedokieee from Melbourne, Australia
No issues experienced so far
Sinister from Ryazan', Russia
Much better quality than expected, groupspree has fast delivery
Magenta from Pretoria, South Africa
You guys rock thanks for the great prices
liivey0urlifee from Rostov-na-Donu, Russia
Worth the group buy low price, much cheaper than in shops