Product Description This Zipp valve extension fits threaded Presta valves. Specifications:Application:Road, Triathlon & Time Trial, Cyclocross, GravelMaterial:aluminiumValve Type:SV (Sclaverand/Presta)Length:27 mm, 41 mm, 65 mm, 91 mmFeatures:for tubes (Zipp Tangente) with removable Presta valve insertthe knurled end prevents the pump from slippingintegrated air sealblack with Zipp logotool kit includedModels:27 mm: Recommended for:Zipp 303 wheelsManufacturer Number:00.1918.259004 41 mm: Recommended for:Zipp 60 wheels, 404 wheelsManufacturer Number:00.1918.259005 65 mm: Recommended for:Zipp 808 wheelsManufacturer Number:00.1918.259006 91 mm: sold out Recommended for:Zipp 1080 wheelsManufacturer Number:00.1918.259007 Only available to European & Russian customers. Contents:1 x Zipp Tangente Aluminium Knurled valve extender1 x 4 mm valve tool1 x 5 mm valve tool Manufacturer: SRAM LLC 1000 W. Fulton Market 4th Floor Chicago IL 60607 USA info@sram.com Distributor: SRAM Europe Sales and Services B.V. Paasbosweg 16 3862 ZS Nijkerk Netherlands info@sram.com