--- product_id: 129110313 title: "5Set Presta Valve Extension Black Bicycle Wheel Aluminium Valve Extender 70 mm" brand: "aurora racing" price: "€ 0.35" currency: EUR in_stock: false reviews_count: 1 url: https://www.desertcart.hr/products/129110313-5set-presta-valve-extension-black-bicycle-wheel-aluminium-valve-extender store_origin: HR region: Croatia --- # 70mm length Aluminum build 5mm thread diameter 5Set Presta Valve Extension Black Bicycle Wheel Aluminium Valve Extender 70 mm **Brand:** aurora racing **Price:** € 0.35 **Availability:** ❌ Out of Stock ## Summary > πŸš΄β€β™‚οΈ Extend Your Limits with Style! ## Quick Answers - **What is this?** 5Set Presta Valve Extension Black Bicycle Wheel Aluminium Valve Extender 70 mm by aurora racing - **How much does it cost?** € 0.35 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/129110313-5set-presta-valve-extension-black-bicycle-wheel-aluminium-valve-extender) ## Best For - aurora racing enthusiasts ## Why This Product - Trusted aurora racing brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Grip & Go:** Ridges for easy handling with pumps. - β€’ **Universal Fit:** Compatible with Fixed Gear and Road Bikes. - β€’ **Elevate Your Ride:** Perfect for high-profile rims! - β€’ **Lightweight Champion:** Aluminum construction for minimal weight. - β€’ **Precision Engineering:** Designed for deep dish carbon rims. ## Overview The Aurora Racing 5Set Presta Valve Extension is a 70mm aluminum valve extender designed for high-profile rims, featuring a 5mm female and male thread diameter. Its ridged tip ensures a secure grip for easy inflation, making it ideal for both Fixed Gear and Road Bikes. ## Description Aluminum CNC Presta Valve Extender. Color: black Length: 50/70mm; Outer Diameter: 6.1mm. Weight: 50mm Around 2.3g/pcs,70mm Around 3.7g/pcs Condition: 100% new and high quality. Assembly methods: Screw-on.Definitely use a little Teflon tape on the threads before screwing into valve stem.οΌ‰ Package Included: 5 x Valve Extender+5 x cap Is this a shrader valve extender? Answer: For removable core Presta valves. Will this fit on a Schrader valve, or does it only fit on a presta slender valve? Answer: Only fit on a presta valve. Question: Can these fit inside the rim hole/ opening? Answer: Yes, they have exactly the same cross-section diameter as the valve. Question: Does it works for gatorskin tubular 700 x 25mm? Answer: You have to make sure the tip of the valve stems are removable by unscrewing them off. Most high end tires are. Question: Does this require removing the valve core? Answer: You leave ur valve core opened and screw this on top of it. Also don’t forget that white plumbers tape or else you will get leaks when you pump air. I have these on my bikes and I have zero issues leaving my valve core open. Question: Will these work on 29in presta valve tubes? Answer: Yes as long as they presta valves. Use thread seal tape for a nice air tight seal. Question: Are they long enough for 88 mm rim? Answer: I used these along with 48cm removable valve core tubes. My 88cm rims. I have about 1 1/2 inches of visible stem. Hopefully this helps. Use Teflon tape on parts that tread together. Review: Good item - Good iem ## Features - Material: Aluminum 70mm Valve Extender - Female Thread Diameter : 5mm/ 0.2";Male Thread Diameter : 5mm/ 0.2" - Great for the higher profile rims that need more extension. - This work great with deep dish carbon rims. The ridges on the tip also allow a good grip when your filling up with your presta valve pump. - Applicable models:Fixed Gear/Road Bike ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07GSP8L99 | | Brand | AURORA RACING | | Brand Name | AURORA RACING | | Compatible with Vehicle Type | Bicycle | | Customer Reviews | 4.1 out of 5 stars 9 Reviews | | Fit Type | Vehicle Specific Fit | | Manufacturer | CX | | Manufacturer Part Number | 257 | | Material | Aluminium,Aluminum,Carbon | | Material Type | Aluminium,Aluminum,Carbon | | Number of Pieces | 5 | | Shape | 5set | | Unit Count | 5.0 Count | | Vehicle Service Type | Bicycle | ## Product Details - **Brand:** AURORA RACING - **Fit Type:** Vehicle Specific Fit - **Material:** Aluminium,Aluminum,Carbon - **Number of Pieces:** 5 - **Vehicle Service Type:** Bicycle ## Images ![5Set Presta Valve Extension Black Bicycle Wheel Aluminium Valve Extender 70 mm - Image 1](https://m.media-amazon.com/images/I/51gAdrcmKML.jpg) ![5Set Presta Valve Extension Black Bicycle Wheel Aluminium Valve Extender 70 mm - Image 2](https://m.media-amazon.com/images/I/51a3mTjn92L.jpg) ![5Set Presta Valve Extension Black Bicycle Wheel Aluminium Valve Extender 70 mm - Image 3](https://m.media-amazon.com/images/I/61lelmX-maL.jpg) ![5Set Presta Valve Extension Black Bicycle Wheel Aluminium Valve Extender 70 mm - Image 4](https://m.media-amazon.com/images/I/61AkYSB010L.jpg) ![5Set Presta Valve Extension Black Bicycle Wheel Aluminium Valve Extender 70 mm - Image 5](https://m.media-amazon.com/images/I/41CRugxQd-L.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Good item *by J***E on February 6, 2020* Good iem --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.hr/products/129110313-5set-presta-valve-extension-black-bicycle-wheel-aluminium-valve-extender](https://www.desertcart.hr/products/129110313-5set-presta-valve-extension-black-bicycle-wheel-aluminium-valve-extender) --- *Product available on Desertcart Croatia* *Store origin: HR* *Last updated: 2026-05-20*