Product Description The Magura Vyron MDS-V3 seatpost with 100 mm stroke and fast and wireless control The Vyron MDS-V3 seatpost from Magura with 100 mm of adjustable stroke is controlled via Bluetooth and saves you the hassle of routing a cable. The actuation takes place in a fraction of a second and you decide at the touch of a button how far the seatpost extends and retracts. The hydraulic interior with a servomotor is also made for speed, so the saddle can be quickly moved out of the way if necessary. Bleeding is not necessary, making this seatpost low maintenance. There's no battery to charge either, because the seatpost and remote are simply powered by replaceable batteries. The Vyron is waterproof, even brief submersion doesn't bother it - so you don't have to worry about its functionality even in wet conditions. Information regarding the return of batteries and electrical equipment:Information on the return and disposal of used batteries and electrical equipment can be found here. Specifications:Application:Cross Country, All Mountain, EnduroTravel:100 mmDiameter:30.9 mm, 31.6 mmLength:396 mmSetback:0 mmTechnical Information:Actuation:wireless handlebar remotePower Source:batteryRemote Mount:Clamp, MatchmakerClamp:2-bolt clampCompatible Saddle Rails:7 x 7 mm (standard)Material:AluminiumApproved For:Weight Limit:120 kgInsertion Depth (min.):120 mmFeatures:wireless, Bluetooth-controlled dropper post with 100 mm strokeintuitive control and immediate triggeringoptimum oil flow and fast-reacting servomotor for lightning-fast loweringquick and easy installation and commissioning without cablesseatpost operates with replaceable CR2 battery, operating time per battery up to 1 yearabsolutely waterproof with protection class IP67, can even be submerged brieflylow-maintenance, no bleeding necessary thanks to wireless operationstroke can be extended to 125 mm by replacing the immersion tube bottom (not included)remote control is mounted on the left below the handlebarsremote control operates with CR2032 batteryModels:30.9 mm / 396 mm / SB 0 mm / MDS Remote: Diameter:30.9 mmLength:396 mmSetback:0 mmManufacturer Number:2702686 31.6 mm / 396 mm / SB 0 mm / MDS Remote: Diameter:31.6 mmLength:396 mmSetback:0 mmManufacturer Number:2702682Contents:1 x Magura Vyron MDS-V3 seatpost1 x Magura remote1 x Magura clamp1 x CR2 batteries1 x CR2032 batteries Weight: black | 396 mm | Closed clamp, Matchmaker | 30,9 mm | 0 mm | MDS: 682 g + 40 g (ohne Batterien) black | 396 mm | Closed clamp, Matchmaker | 31,6 mm | 0 mm | MDS: 703 g + 40 g (ohne Batterien) Manufacturer: MAGURA Bosch Parts & Services GmbH & Co. KG Großer Forst 3 72622 Nürtingen Germany info@mbps.de