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Free UK standard shipping on orders over £50
The PRO Clip-On S-Bend 30 extensions are expertly crafted aerodynamic components designed for cyclists who demand a low, streamlined riding position. With a 30-degree S-Bend and an 80-millimetre rise, these extensions facilitate an aggressive posture that enhances efficiency during time trials, triathlons, and ultra-endurance rides. Constructed from durable AL6061 alloy, they balance lightweight performance with robust strength, making them a reliable choice for serious riders aiming to improve their aerodynamics.
Weighing just 92.5 grams with a reach of 345 millimetres, the PRO Clip-On S-Bend extensions offer a perfect combination of comfort and speed. They feature a 22.2-millimetre clamping diameter compatible with PRO Clip-On Clamp and Adjustable Armpads + Mount accessories, as well as Shimano’s wired and wireless time-trial shifters. Versatile in use, these extensions can be mounted on TT and triathlon bikes or added to road, gravel, and mountain bikes to boost aerodynamic performance on long rides.
Designed for flexible riders, the S-Bend shape supports an efficient and comfortable position that reduces wind resistance, helping cyclists maintain higher speeds with less effort. Integration with PRO’s clip-on system ensures seamless installation and adjustment, while compatibility with leading shifter brands provides a comprehensive cockpit setup. Whether targeting race day or long-distance training, these extensions deliver measurable improvements in speed and endurance.
Are these extensions compatible with all PRO clip-on clamps?
Yes, the PRO Clip-On S-Bend 30 extensions are designed to work seamlessly with all PRO Clip-On Clamp models, ensuring easy installation and a secure fit.
Can I use these extensions on my gravel or mountain bike?
Absolutely. Although optimized for TT and triathlon bikes, these extensions are versatile enough to be added to road, gravel, and mountain bikes to improve aerodynamic positioning on longer rides.
What shifters are compatible with these extensions?
They are compatible with Shimano’s wired and wireless time-trial shifters, allowing you to create a fully functional aerodynamic cockpit.
What materials are used in the construction of these extensions?
The extensions are made from AL6061 alloy, which provides a strong yet lightweight build, balancing durability and performance.
Stock Status Instock - Instore - Item Usually shipped or available for shop collection, within 48 hours (Mon-Fri)
Instock - Supplier Warehouse - Item is held in Suppliers Warehouse, Depending on the the supplier transfer time can vary from 24 Hours to 14 Days for item held in European warehouse.
(over festive periods some suppliers shut from 24th Dec-2nd Jan so orders can be delayed through this period.)
Brands held in European website include Trek, Bontrager, Electra, Wahoo, Rapha. For up-to-date transfer times please call customer services on +44 (0)1782 768622
Most out products are shipped by FedEx, providing unprecedented reliability and speed. Lightweight Spares below £25.00 value have a Royal Mail postage option, which is sent via Tracked 48 service. - £2.99
Shipping on all Domestic Orders over £50.00 (excluding bikes and home trainers) for delivery within the UK is completely FREE!
Bike and Home Trainers and oversize Goods £15.00 - FedEx
White Glove Bike Delivery - our white glove option has your bike personally delivered to you by a fully trained Mechanic and Bike fitter - £99.99
(Certain bikes will only have this option such as Cargo Bikes)
To Qualify for FREE Shipping:
In some cases, we may ship items out with another courier, depending on the status and availability of items ordered. (Customers will not be charged more and will be refunded any unused postage cost) If part of an order is cancelled and the total drops below the £50.00 free postage, a postage charge may be taken.
Delivery costs will be clearly stated on the checkout page, though you will need to register (to provide your delivery address) in order to see the delivery costs.
If you have any questions about delivery charges, times or none delivery please do not hesitate to get in touch by email:store@swinnertoncycles.co.uk or by telephone on +44 (0)1782 768622. Handling is normally 48 hours, but at busy periods this may be extended but we will endeavor to process your order within 5 working days. Please bear in mind in some cases orders can take longer to process, please contact us for more details.
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
