{"product_id":"pro-clip-on-s-bend-30-alloy-extensions-only","title":"PRO Clip-On S-Bend 30 Alloy Extensions for TT, Triathlon \u0026 Road Bikes","description":"\u003cp\u003eThe 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.\u003c\/p\u003e\n\n\u003cp\u003eWeighing 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.\u003c\/p\u003e\n\n\u003cp\u003eDesigned 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.\u003c\/p\u003e\n\n\u003ch3\u003eWhat It’s Good For\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eSupporting an aggressive aerodynamic position for flexible riders\u003c\/li\u003e\n  \u003cli\u003eReducing cockpit weight through lightweight alloy construction\u003c\/li\u003e\n  \u003cli\u003eSeamless integration with PRO clip-on components and Shimano TT shifters\u003c\/li\u003e\n  \u003cli\u003eAdapting to multiple bike types: TT, triathlon, road, gravel, and MTB\u003c\/li\u003e\n  \u003cli\u003eEnhancing speed and efficiency via optimized hand positioning\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat It’s NOT Good For\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eRiders who require a more upright or relaxed handlebar position\u003c\/li\u003e\n  \u003cli\u003eUse without compatible PRO clip-on clamps and armpads\u003c\/li\u003e\n  \u003cli\u003eThose seeking extensions without aerodynamic shaping or S-Bend design\u003c\/li\u003e\n  \u003cli\u003eCompatibility with non-PRO components not guaranteed\u003c\/li\u003e\n  \u003cli\u003eCyclists who do not prioritize aerodynamic optimization\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eAre these extensions compatible with all PRO clip-on clamps?\u003c\/strong\u003e\u003cbr\u003eYes, 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.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eCan I use these extensions on my gravel or mountain bike?\u003c\/strong\u003e\u003cbr\u003eAbsolutely. 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.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat shifters are compatible with these extensions?\u003c\/strong\u003e\u003cbr\u003eThey are compatible with Shimano’s wired and wireless time-trial shifters, allowing you to create a fully functional aerodynamic cockpit.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat materials are used in the construction of these extensions?\u003c\/strong\u003e\u003cbr\u003eThe extensions are made from AL6061 alloy, which provides a strong yet lightweight build, balancing durability and performance.\u003c\/p\u003e","brand":"PRO","offers":[{"title":"One size \/ Black","offer_id":46508469747887,"sku":"PRSAB0075","price":34.78,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0654\/2003\/4223\/files\/prsab0075.jpg?v=1769098795","url":"https:\/\/www.swinnertoncycles.co.uk\/products\/pro-clip-on-s-bend-30-alloy-extensions-only","provider":"Swinnerton Cycles","version":"1.0","type":"link"}