{"product_id":"seekrun-s7-wireless-dropper-post-bundle","title":"Seekrun S7 Wireless Dropper Post Bundle","description":"\u003cp\u003e\u003cstrong\u003eA wireless dropper post that costs about what a good cable-actuated one does.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eWireless droppers have existed for a few years. The problem was never whether they worked — it was that they cost as much as a decent used bike. The Seekrun S7 lands at a price where cutting the cable stops being a luxury upgrade and starts being a normal one.\u003c\/p\u003e\n\n\u003cp\u003eNo cable. No housing. No fishing a line through your down tube. Mount the post, clamp the remote to your bar, pair them, ride.\u003c\/p\u003e\n\n\u003cp\u003eAvailable in \u003cstrong\u003e31.6mm\u003c\/strong\u003e in three travel options: \u003cstrong\u003e120mm, 150mm, and 175mm\u003c\/strong\u003e.\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003ch4\u003eNew to wireless? Here's what actually changes.\u003c\/h4\u003e\n\n\u003cp\u003e\u003cstrong\u003eInstallation goes from an afternoon to about fifteen minutes.\u003c\/strong\u003e A cable-actuated dropper means routing housing through the frame, cutting it to length, setting cable tension, and re-doing it if you get it wrong. Wireless skips all of it. Slide the post in, torque the collar, clamp the remote, done.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eNothing to stretch, kink, or gum up.\u003c\/strong\u003e Most \"my dropper feels sluggish\" complaints trace back to cable and housing, not the post. Contaminated housing, a stretched cable, a tight bend behind the head tube. Remove the cable and you remove that entire failure mode.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eSwapping bikes gets easy.\u003c\/strong\u003e The post pulls out and drops into another 31.6mm frame in minutes. Same for packing a bike into a travel case — no cable to disconnect and re-tension on the other end.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eThe remote is a button, not a lever.\u003c\/strong\u003e Shorter throw than a mechanical lever, with a large, easy-to-find pad. It mounts on a SRAM MatchMaker-pattern clamp.\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003ch4\u003eWho is Seekrun?\u003c\/h4\u003e\n\n\u003cp\u003eFair question for a brand you haven't seen before. Seekrun is a product line from Higo, an electronics manufacturer that has spent roughly two decades building control systems, connectors, and wiring for the e-bike industry. If you've ridden an e-bike, there's a reasonable chance you've used their hardware without knowing it.\u003c\/p\u003e\n\n\u003cp\u003eThat matters here because the hard part of a wireless dropper isn't the seatpost — it's the electronics, the sealing, and the battery management. Seekrun is not a startup learning that on your bike.\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003ch4\u003eBuilt to be fixed, not replaced\u003c\/h4\u003e\n\n\u003cp\u003eThis is what separates the S7 from the rest of the wireless category, and it's the reason it's on our site.\u003c\/p\u003e\n\n\u003cp\u003eElectronic bike parts have a disposability problem. When a sealed-unit post fails outside warranty, you often buy a new one. The S7 is built the other way around. The cartridge comes out in three steps with a 10mm socket — loosen the lower end cap, unscrew the mid-cap and slide the lower tube off, pull the cartridge. No bleeding, no proprietary tools, no shop-only procedure.\u003c\/p\u003e\n\n\u003cp\u003eSeekrun sells individual replacement parts down to the motor unit and the circuit board, and commits to supporting service parts for at least five years after the S7's production run ends. Break something in a crash and you replace the part, not the post.\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003ch4\u003eWhat the press says\u003c\/h4\u003e\n\n\u003cblockquote\u003e\n\u003cp\u003e\"Come for the low cost, stay for the performance and ability to easily repair.\"\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e— Terry McKall, Canadian Cycling Magazine, July 2026 (\u003ca href=\"https:\/\/cyclingmagazine.ca\/mtb\/early-review-seekrun-320-dropper-post-is-more-than-its-price\/\" target=\"_blank\" rel=\"noopener\"\u003eread the full early review\u003c\/a\u003e)\u003c\/em\u003e\u003c\/p\u003e\n\u003c\/blockquote\u003e\n\n\u003cp\u003eAfter two months on a 175mm S7, McKall reported no sticking anywhere through the travel, no play in the stanchion, and a rapid return — while flagging stack height and weight as real trade-offs against premium wireless posts. He also watched Seekrun's importer fully disassemble and reassemble the post on a coffee shop table with a single wrench.\u003c\/p\u003e\n\n\u003cp\u003ePinkbike covered the S7's launch and its serviceability-first design: \u003ca href=\"https:\/\/www.pinkbike.com\/news\/seekrun-launches-s7-wireless-dropper-post-in-canada.html\" target=\"_blank\" rel=\"noopener\"\u003eread the launch coverage\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003ch4\u003eSizing — read this before you order\u003c\/h4\u003e\n\n\u003cp\u003eDropper fit is not about your height. It comes down to one measurement on your bike.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eMeasure your exposed length:\u003c\/strong\u003e with your saddle at your normal pedaling height, measure from the top of your seat collar to the top of your seatpost head (where the saddle clamps). That number has to fall inside the range below for the travel you want.\u003c\/p\u003e\n\n\u003cp\u003eIf your measurement is \u003cem\u003ebelow\u003c\/em\u003e the minimum, the post is too tall for your bike — even slammed all the way down, your saddle will sit higher than it should. Size down in travel. If it's \u003cem\u003eabove\u003c\/em\u003e the maximum, the post won't come up high enough to pedal efficiently. Size up.\u003c\/p\u003e\n\n\u003ch5\u003e120mm Travel\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eExposed length range:\u003c\/strong\u003e 174–286mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTotal length:\u003c\/strong\u003e 386mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMinimum insertion:\u003c\/strong\u003e 100mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum insertion:\u003c\/strong\u003e 212mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 788g\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch5\u003e150mm Travel\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eExposed length range:\u003c\/strong\u003e 207–347mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTotal length:\u003c\/strong\u003e 457mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMinimum insertion:\u003c\/strong\u003e 110mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum insertion:\u003c\/strong\u003e 250mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 864g\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch5\u003e175mm Travel\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eExposed length range:\u003c\/strong\u003e 232–394mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTotal length:\u003c\/strong\u003e 514mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMinimum insertion:\u003c\/strong\u003e 120mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum insertion:\u003c\/strong\u003e 282mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 930g\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eAlso check your seat tube depth.\u003c\/strong\u003e Drop a tape measure into your seat tube and find where it stops — a bottle cage boss, a bend, or the bottom bracket shell. That unobstructed depth has to be at least the minimum insertion figure above. Most modern frames clear this easily, but frames with a bottle mount inside the seat tube are worth checking.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eRule of thumb:\u003c\/strong\u003e take the most travel your exposed length allows. More drop is better on descents, and there's no downside to a longer post that still fits.\u003c\/p\u003e\n\n\u003ch4\u003eSuggested starting point for the State 4130 Trail\u003c\/h4\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eXS\/S\u003c\/strong\u003e — 120mm travel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eS\/M\u003c\/strong\u003e — 150mm travel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eM\/L\u003c\/strong\u003e — 150mm travel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eXL\u003c\/strong\u003e — 175mm travel\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eThese are starting points, not guarantees — saddle height varies a lot between riders on the same frame. Take the measurement above before you order.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eOne clearance check:\u003c\/strong\u003e the S7 carries its battery and electronics at the top of the post rather than at the seat collar, so it sits taller than a mechanical post. On frames with a short seat tube and a tight rear triangle, check tire-to-battery clearance with the post fully dropped and the suspension compressed.\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003ch4\u003eBattery \u0026amp; charging\u003c\/h4\u003e\n\n\u003cp\u003e\u003cstrong\u003eRoughly 9,000 drops per charge.\u003c\/strong\u003e The 400mAh post battery is rated for about 9,000 full up-and-down cycles on a full charge. If you drop your post 30 times a ride, that's around 300 rides. For most riders this is a \"charge it a couple times a season\" component, not a nightly ritual.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003e1.5 hours to full.\u003c\/strong\u003e Pop the battery onto the included dock and it's done inside a movie.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eThe remote lasts far longer.\u003c\/strong\u003e Its CR2032 coin cell is rated for around 120,000 presses. A spare is in the box, and replacements are available at any drugstore.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eDouble-click to wake.\u003c\/strong\u003e The post sleeps to conserve power. If it doesn't respond on the first press after sitting, double-click the remote — it's asleep, not dead.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eCold weather:\u003c\/strong\u003e rated for operation down to -10°C \/ 14°F.\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003ch4\u003eSpecifications\u003c\/h4\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDiameter:\u003c\/strong\u003e 31.6mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTravel options:\u003c\/strong\u003e 120mm \/ 150mm \/ 175mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eActuation:\u003c\/strong\u003e Wireless Bluetooth, TS7 control system\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eResponse time:\u003c\/strong\u003e 0.03 seconds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReturn speed:\u003c\/strong\u003e Fixed — not adjustable\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePost battery:\u003c\/strong\u003e 400mAh rechargeable, ~9,000 cycles per charge, 1.5h charge time\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRemote battery:\u003c\/strong\u003e CR2032, ~120,000 cycles\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e High-strength aluminum alloy, wear-resistant low-friction coating\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInternals:\u003c\/strong\u003e Automotive-grade lifting components\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSealing:\u003c\/strong\u003e IP67 — dust-tight, rated for water immersion\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCold rating:\u003c\/strong\u003e -10°C \/ 14°F\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSaddle rails:\u003c\/strong\u003e 7mm round \/ 7x9mm oval\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRemote mount:\u003c\/strong\u003e SRAM MatchMaker pattern, fixed angle\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 788g (120mm) \/ 864g (150mm) \/ 930g (175mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMax rider weight:\u003c\/strong\u003e 264 lb \/ 120 kg\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCertifications:\u003c\/strong\u003e CE \/ RoHS \/ FCC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 12 months\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eOn weight:\u003c\/strong\u003e the S7 is heavier than premium wireless posts and meaningfully heavier than a mechanical one. That's a deliberate trade. Seekrun built for serviceability and durability over grams, and the top-mounted, fully rebuildable architecture is what costs the weight. Counting grams on an XC build? This isn't your post. Want a wireless dropper you can fix on your own bench for the next five years? It is.\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003ch4\u003eIn the box\u003c\/h4\u003e\n\n\u003cul\u003e\n\u003cli\u003eSeekrun S7 wireless dropper post\u003c\/li\u003e\n\u003cli\u003eBluetooth remote\u003c\/li\u003e\n\u003cli\u003eRemote clamping ring (SRAM MatchMaker pattern)\u003c\/li\u003e\n\u003cli\u003eRechargeable battery\u003c\/li\u003e\n\u003cli\u003eSpare CR2032 coin cell for the remote\u003c\/li\u003e\n\u003cli\u003eCharging dock\u003c\/li\u003e\n\u003cli\u003eCharging \/ data cable\u003c\/li\u003e\n\u003cli\u003eT25 Torx key\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\n\u003ch4\u003eFAQ\u003c\/h4\u003e\n\n\u003cp\u003e\u003cstrong\u003eMy post won't respond. Is it broken?\u003c\/strong\u003e\u003cbr\u003e\nDouble-click the remote. The S7 sleeps to save battery and wakes on a double press.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat happens if the battery dies on the trail?\u003c\/strong\u003e\u003cbr\u003e\nThe post stays where it is until you can charge it — it won't move on its own. Charge before a big day, and carry a spare if you're going long. Batteries swap in seconds.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eCan someone else's remote trigger my post?\u003c\/strong\u003e\u003cbr\u003e\nNo. The remote pairs to one post and only talks to that post.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eIs there an app?\u003c\/strong\u003e\u003cbr\u003e\nNo. The S7 works directly with its remote — no app, no phone, no account, no setup beyond pairing.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eCan I adjust return speed?\u003c\/strong\u003e\u003cbr\u003e\nNo. The S7 has one fixed return speed. It's quick — quicker than most mechanical posts.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eHow adjustable is the remote position?\u003c\/strong\u003e\u003cbr\u003e\nThe clamp slides along the bar and uses the SRAM MatchMaker pattern, but the paddle angle itself is fixed. Take a minute during install to find the spot that works with your thumb position rather than assuming you'll fine-tune it later.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eCan I move it between bikes?\u003c\/strong\u003e\u003cbr\u003e\nYes, as long as both frames take a 31.6mm post and have the exposed length for it. This is one of the genuine advantages of going wireless.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eCan I pressure wash my bike?\u003c\/strong\u003e\u003cbr\u003e\nIP67 covers rain, mud, dust, and immersion — but as with any sealed component, don't aim a pressure washer directly at the seat collar or the battery interface.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eCan I service it myself?\u003c\/strong\u003e\u003cbr\u003e\nYes, and that's the point. Cartridge replacement takes a 10mm socket and about three steps. Individual replacement parts are available from Seekrun, including the motor and circuit board.\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003cp\u003e\u003cem\u003ePress quote from Canadian Cycling Magazine's early review of the 175mm model, July 2026. Referenced for context; not an endorsement of State Bicycle Co.\u003c\/em\u003e\u003c\/p\u003e","brand":"State Bicycle Co.","offers":[{"title":"31.6mm \/ 120mm","offer_id":44153921405015,"sku":"731416169943","price":229.99,"currency_code":"USD","in_stock":true},{"title":"31.6mm \/ 150mm","offer_id":44153921437783,"sku":"731416169950","price":229.99,"currency_code":"USD","in_stock":true},{"title":"31.6mm \/ 175mm","offer_id":44153921470551,"sku":"731416169967","price":229.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0232\/3305\/files\/SeekrunS7WirelessDropperPostBundle-1.png?v=1786569802","url":"https:\/\/www.statebicycle.com\/products\/seekrun-s7-wireless-dropper-post-bundle","provider":"State Bicycle Co.","version":"1.0","type":"link"}