







1209991423
Muc-Off Big Bore Lite Tubeless Valve 35mm Black
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- SKU: 1209991423 - Ean: 5037835220087

Muc-Off Big Bore Lite Tubeless Valve 35mm Black
Product Features
🚀 Muc-Off Big Bore Lite Tubeless Valve (Medium – 35mm)
High air flow. Clogging-free use. Maximum efficiency.
📦 Eurobike 2025 Award-Winning New Generation Valve Technology!
Part of Muc-Off 's revolutionary Big Bore Valve series, the Big Bore Lite is an engineering marvel designed specifically for MTB and gravel riders. Its straight-through internal design provides improved airflow, delivering up to 230% more airflow than traditional Presta valves. This translates to faster inflation, easier fluid application, and zero blockages.
🔩 Why Should You Choose Big Bore Lite?
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✅ 230% more airflow (compared to traditional Presta valves)
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✅ Coreless system (No Core) : Clogging problems are history
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✅ Integrated on/off lever with stainless steel ball valve
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✅ Pressure adjustment can be made even while driving
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✅ 7075 CNC machined aircraft grade aluminum body
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✅ Compatible with all tubeless tires and rims
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✅ Fully serviceable structure – long-lasting use
🧪 Technical Specifications:
Feature | Detail |
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📏 Length | 35mm (Medium) – Ideal for rim heights around 25-30mm |
⚙️ Material | 7075 aircraft-grade CNC machined aluminum body |
🔩 System | Coreless straight-through interior design |
💨 Air Flow | 230% more than traditional Presta |
💧 Filling Application | No need to remove the valve core – direct filling |
🧰 Harmony | Tubeless ready rims, Presta pumps, tubeless inner tube systems |
🔧 Package Content:
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1 x Muc-Off Big Bore Lite Tubeless Valve (35mm – Black)
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2 x Tyre base adapters in different shapes and sizes (for adaptation to curved and flat rims)
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1 x O-Ring sealing gasket
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1 x Special spanner wrench (for assembly/disassembly)
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1 x 4mm hexagon socket (Hex Slot) – ease of installation
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1 x User manual
🛠 NOTE: The "Hey Dipstick!" seal level measuring tool is sold separately and is compatible with this valve.
💡 Featured Technologies:
🔄 Straight Through Coreless Design
Thanks to its design that provides direct air passage without a valve core, it offers both rapid inflation and blockage-free filling fluid application .
🧲 Stainless Steel Ball Valve System
Thanks to the integrated ball valve that controls air flow , you can open and close the valve with a single movement and even adjust the pressure while driving.
🔧 Fully Serviceable Structure
It can be used for many years thanks to the special holding points on it; parts replacement or maintenance is easy.
🌈 Anodized Color Options
Add style to your bike with vibrant anodized colors such as black, red, iridescent, blue, orange and pink. (6 different colors including black are available for 35mm.)
🌐 Universal Compatibility:
Feature | Rapport |
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✅ Pump Type | Fully compatible with Presta pumps |
✅ Rim Compatibility | Presta hole rims and tubeless systems |
✅ Tire Type | MTB, Gravel, Enduro, Cross-country |
✅ Adding Tubeless Inner Tube | Compatible 4-way bladder air transition sole |
🧭 When to Use Which Size?
Length (mm) | Rim Depth |
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30mm | 20-25mm rim depth |
35mm (This product) | 25-30mm rim depth |
45mm | 30-40mm rim depth |
60-80mm | Deep rims and aero setups |
Choosing the correct size is important so that the O-ring and nut tighten smoothly and the valve top cap remains out.
🏆 Why Did It Win an Award?
This valve system, winner of the Eurobike 2025 Innovation Award , completely eliminates the most common problems with tubeless systems: blockages and low airflow . Its ease of installation, durability, and serviceability make it an essential choice for both amateur and professional cyclists.
❓ Frequently Asked Questions:
🔁 Can I switch from my existing Presta valve system?
Yes, it fits Presta rim holes. All you have to do is remove the existing valve and install this system.
🔋 How do I add the filling liquid?
Open the valve, connect the filling bag directly, and add the liquid. Since there is no valve core, the process is quick and clean.
🌦️ Can I use it in harsh conditions?
Yes! Rain, mud, dust – materials and construction resistant to all conditions.
🧽 Is it easy to clean and maintain?
Yes, with the service kit (sold separately), the valve body and ball system can be completely cleaned and extended for long life.
🚴♀️ A new era in tubeless installation begins!
Say goodbye to valve core removal, low airflow and blockages with Muc-Off Big Bore Lite .
Faster, cleaner, more efficient.
🔧 Set up and inflate. Get back on the road in just seconds.
🌍 Less waste, longer life – the environmentally friendly choice.
You can contact us for any questions you may have. We will get back to you as soon as possible, within 24 hours on weekdays . We are happy to help! 🚀
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When will my order be shipped?
Your orders are usually delivered to cargo on the same day . This period may vary depending on the density during campaign periods.
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Customer service
You can reach us 24/7 by e-mail at info@ugurbisiklet.com.
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FAQ
You can find the Frequently Asked Questions at the bottom of the product page.
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Contact Us
You can call us at +90 850 307 1550 whenever you want.
International Shipping
Continuous Discount

100% Originality Guarantee
All our products are 100% original and are offered with quality and assurance. As Uğur Bicycle, we only deliver products that we procure from reliable and authorized suppliers and that we distribute ourselves. Shop with peace of mind, pedal to quality!
Frequently Asked Questions
📌 When will my order be shipped?
Your orders will be delivered to cargo within 1-2 business days . This period may vary depending on the density during campaign periods.
📌 Which Cargo Company Do You Work With?
Shipments are made within Türkiye with Domestic Cargo. International shipments are sent with any of the companies DHL - FEDEX - TNT.
📌 How can I track my order?
When your order is shipped, the tracking number is shared via e-mail and SMS. You can track your order on the cargo company's website with this number.
📌 How can I return and exchange a product?
You can return the products within 14 days , unused and in their original packaging. You can review our return policy for detailed return procedures.
📌 When will I be refunded for the product I returned?
Once your return is approved, your payment will be refunded within 3-7 business days , depending on the payment method you used.
📌 Do your products have a warranty?
Yes! All products on sale are under manufacturer or distributor warranty . You can check the product descriptions for warranty period and conditions.