{"product_id":"crankbrothers-highline-3-7-dropper-seatpost-part-st0509","title":"Crankbrothers Highline Refresh Kit for Level 3 \u0026 7 Dropper Posts | Igus Guide Blocks \u0026 Bearings, Service Kit for Hydraulic Dropper Maintenance","description":"\u003cdiv id=\"seqbpdescription-1\"\u003e\u003cp\u003eUpgrade and maintain your Crankbrothers Highline 3 \u0026amp; 7 Dropper Posts with the Premium Highline Refresh Kit - the ultimate solution for smooth, reliable seatpost operation. Designed with high-performance materials and engineered for durability, this comprehensive servicing kit ensures your dropper post performs like new, season after season.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-2\"\u003e\u003cp\u003eMaterials \u0026amp; Components\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-3\"\u003e\u003cp\u003eThis refresh kit features top-tier Igus guide blocks and bearings crafted from advanced low-friction polymer materials, reducing wear and tear while optimizing movement. It includes two Igus guide blocks, one upper Igus bearing, one lower Igus bearing, a seal\/collar assembly, and a grease packet-all specifically tailored for the Highline 3 and 7 models.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-4\"\u003e\u003cp\u003ePerformance \u0026amp; Engineering\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-5\"\u003e\u003cp\u003eEngineered for precision and longevity, the components in this kit minimize play and wobble, providing smooth, precise actuation. The use of Igus self-lubricating bushings and bearings reduces maintenance needs and enhances corrosion resistance, ensuring consistent performance in varying riding conditions.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-6\"\u003e\u003cp\u003eTechnology \u0026amp; Innovative Features\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-7\"\u003e\u003cp\u003eThe crux of this refresh kit is its focus on reducing internal friction and protecting critical moving parts, enabling effortless saddle height adjustments. The seal\/collar assembly ensures dirt, water, and debris stay out of the precision internals, prolonging the lifespan of your dropper post.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-8\"\u003e\u003cp\u003eStyle \u0026amp; Use Case\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-9\"\u003e\u003cp\u003eIdeal for mountain bikers, enduro racers, and trail riders, this kit is a must-have for bike shops and DIY enthusiasts seeking to extend the lifespan of their Crankbrothers Highline dropper posts. Whether performing routine maintenance or restoring performance after rugged trails, this kit ensures your dropper post functions flawlessly.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-10\"\u003e\u003cp\u003eKey Features:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-11\"\u003e\u003cp\u003e- Designed specifically for Crankbrothers Highline 3 \u0026amp; 7 models\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-12\"\u003e\u003cp\u003e- Includes premium Igus guide blocks and bearings for reduced play\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-13\"\u003e\u003cp\u003e- Enhances smoothness and reliability of seatpost adjustments\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-14\"\u003e\u003cp\u003e- Protects internal components from dirt and moisture\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-15\"\u003e\u003cp\u003e- Easy to install, making dropper post servicing straightforward and efficient\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-16\"\u003e\u003cp\u003eOptimize your bike's performance with the Crankbrothers Highline Refresh Kit - engineered for durability, reliability, and peak performance. Perfect for mountain biking enthusiasts who demand excellence from their dropper posts.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpfeatures\"\u003e\u003cul\u003e\n\u003cli\u003eReplace worn or damaged internal components of your Crankbrothers Highline Level 3 \u0026amp; 7 dropper posts with this comprehensive Refresh Kit for optimal performance. \u003c\/li\u003e\n\u003cli\u003eBuilt with high-quality Igus guide blocks and bearings, this kit ensures smooth, reliable actuation and reduces maintenance needs for your dropper post. \u003c\/li\u003e\n\u003cli\u003eDesigned specifically for the Crankbrothers Highline series, the kit includes precise components like guide blocks, bearings, a seal\/collar assembly, and grease, facilitating easy servicing and extending the lifespan of your dropper. \u003c\/li\u003e\n\u003cli\u003eConstructed using durable materials engineered for cycling performance, these components withstand harsh trail conditions, providing consistent height adjustment and responsive operation. \u003c\/li\u003e\n\u003cli\u003eIdeal for mountain biking, trail riding, and aggressive descents, this refresh kit keeps your dropper post functioning like new, ensuring quick, reliable height changes on demanding terrains.\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e","brand":"Crankbrothers","offers":[{"title":"Default Title","offer_id":42205899456579,"sku":"ST0509","price":36.28,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1608\/6187\/files\/ST0509.jpg?v=1779317702","url":"https:\/\/365cycles.com\/products\/crankbrothers-highline-3-7-dropper-seatpost-part-st0509","provider":"365 Cycles","version":"1.0","type":"link"}