Aeron CX/Gravel ExtraLite Protect Inner Tube
- 650, 700c, 27.5, 29 compatibility
- 42mm or 65mm presta valve lengths
- Perfect for CX & Gravel bikes
The Aeron CX/Gravel ExtraLite Protect Inner Tube delivers a balance of low weight, fast rolling, and strong puncture resistance. Built for riders who demand efficient performance on cross and gravel terrain, it combines TPU construction with reinforced protection for reliability across challenging routes.
Key Features and Benefits:
- TPU (thermoplastic polyurethane) construction: Reduces weight compared to standard butyl tubes. This minimises rotational mass, improving acceleration and efficiency on climbs and varied terrain.
- Reinforced puncture protection layer: Adds durability against sharp debris and rough surfaces. This reduces the likelihood of flats, allowing longer rides with fewer interruptions.
- High-volume compatibility (650–700c, 27.5–29”): Fits a wide range of cross and gravel wheels with 42mm or 65mm valves. This versatility ensures correct setup across different bikes and wheel sizes.
- 56g and 57g total weight options: Offers a lightweight setup without sacrificing strength. This leads to improved rolling efficiency while maintaining reliable performance off-road.
The main benefit for riders is reduced rolling resistance without compromising protection. The low weight cuts effort on climbs and accelerations, while the reinforced layer handles debris found on gravel and cross courses. Together, these features allow riders to maintain speed and efficiency while reducing time lost to punctures.
Choose the Aeron CX/Gravel ExtraLite Protect Inner Tube for a dependable, lightweight solution designed for mixed-surface performance. Its combination of low weight, versatility, and puncture resistance makes it a practical upgrade for cross and gravel riders.
| Valve Length | 42mm, 65mm |
| Brand | Aeron TPU |
| MPN | AE-33310000, AE-33310001 |
Our Payment Options
Online we currently accept payment from the methods listed above including a wide range of finance options. In store we also accept payment in the form of cash and gift vouchers.
Finance Options
In order to get the kit you want, when you need it, we offer a highly flexible range of finance options to help you get the best products on your bike now rather than at the end of the season when you've saved up the cash to make the purchase. There are even interest free options which effectively spread the cost without costing you any extra.
D.T.(Automotives) Limited T/A Tweeks Cycles is authorised and regulated by the Financial Conduct Authority and is the broker and not the lender. Our FCA registration number is 689896. D.T.(Automotives) Limited offers credit products from Secure Trust Bank PLC trading as V12 Retail Finance, Klarna and Clearpay. Credit is provided subject to affordability, age and status. Minimum spend applies. Not all products offered by Secure Trust Bank PLC are regulated by the Financial Conduct Authority. Klarna is unregulated credit. Clearpay is unregulated credit, use responsibly, T&Cs & late fees apply.
Our Finance Providers
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D.T.(Automotives)Limited trading as Tweeks Cycles offer interest free and interest-bearing credit on purchases £300 and over which is provided by V12 Retail Finance.
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We also offer Klarna, pay now, pay in 30 days or pay in 3 equal instalments.
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We also offer Clearpay pay in 4 instalments.
UK Mainland Delivery Prices
| Delivery Type | Cost | Estimated Delivery Time |
| Standard Delivery for orders under £49.99 | from £1.33 | 2-3 working days from day of despatch(Excludes weekends and Bank Holidays) |
| Standard Delivery for orders over £49.99 | Free | |
| Bike Delivery | Free | 3-5 working days from day of despatch *(Excludes weekends and Bank Holidays) |
| Express Delivery | from £1.68 | 1-2 working days from day of despatch(Excludes weekends and Bank Holidays) |
| Special Delivery | from £12.54 | For any next working day delivery order before 4.30pm Monday to Thursday. For any weekend delivery order before 4.30pm Friday |
* Bike Delivery Info
A bike has to go though a Pre Delivery Inspection (PDI Check) prior to despatch, ensuring the bike is thoroughly checked and set up prior to you receiving. This also means an express delivery service is unavailable. We strive to despatch bikes within 3-5 working days. Please note this may change over school holidays and the festive season (November/December). For more information on the process please visit our pre-build page.
For international shipping please visit our delivery page.
For information about returning an item please visit our returns page.