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    • Brand-X Ascend CX Dropper Seatpost (85 & 105mm)


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  • Brand-X Ascend CX Dropper Seatpost (85 & 105mm)

    As it has been so popular with mountain bikers, Brand-X has now made its Ascend dropper seatpost available for drop bar enthusiasts too. This particular model adopts the smaller 27.2mm diameter as used on road, gravel and CX bikes, plus has a shorter travel range to suit the type of riding that these bikes are for. As long as your frame has dropper post internal cable routing, you can now easily tweak your riding position on the move for increased comfort and pedalling efficiency.

    Smooth and Reliable Dropper Seatpost

    Operated easily via a paddle style remote on either side of your cockpit, the aluminium CX Dropper Seatpost is easily installed on bikes with internal cable routing. Cable actuated at the bottom of the dropper post via a linkage mechanism, the Brand-X dropper post eliminates cable pull/movement for a smooth and reliable performance. The Ascend Dropper Seatpost set the benchmark for reliability and performance at an excellent price point, a proud tradition that the Ascend CX Dropper Seatpost will carry on.

    Reasons to Buy:

    • Designed for drop bar enthusiasts.
    • 27.2mm diameter for road, gravel and CX use.
    • Shorter travel range.
    • Internal cable routing for a clean look.


    • Material: T651-7075 Aluminium
    • Bar mounted paddle style remote lever and cable operated internal routing (included)
    • Linkage mechanism eliminates any outer cable pull
    • Zero offset, one-piece head/upper shaft with micro adjust clamping mechanism
    • Only compatible with internally routed bikes
    • Seatpost Diameter: 27.2mm
    • Overall Length: 85mm: 350mm; 105mm: 400mm
    • Cable Length: 1.5m
    • Lever Diameter: To fit 31.8mm handlebars
    • Finish: Sand blasted and hard anodised
    • Warranty: 2 years
    • Rider Weight: Min: 50-55kg; Max: 120kg
    • Weight: 530g (85mm travel, w/o cable and paddle)

    Minimum Insertion Length Information:

    Size Minimum Insertion Length

    Minimum Insertion Length including the actuator (mm)

    27.2mm x 350mm 85mm 100 134
    27.2mm x 400mm 105mm  120    154

    Manufacturer's Reference Codes:

    • 400mm/105mm/27.2mm: BRNDXDRPCX272400105; 350mm/85mm/27.2mm: BRNDXDRPCX27235085

    Buy Brand-X Components from Chain Reaction Cycles, the World’s Largest Online Bike Store.


    • Colour: Black
    • Length: 85mm, 105mm
    • Material: Aluminium
    • Diameter: 27.2mm



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    RRP A$261.99
    A$150.00 150.00
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