Eightpins Underbar remote – Universal Remote lever for Telescopic seatposts
The Underbar remote was designed to get the most out of every Eightpins seatpost. CNC-machined in Austria, crafted from high-quality materials, and designed with uncompromising focus on ergonomics and performance—for the best feel on the trail.
Infinitely adjustable Remote lever
The lever can be continuously adjusted along two axes to find the perfect sweet spot for your personal thumb strength:
- Left-Right: Adjustment to thumb length. This way, every hand—whether small, large, with or without gloves—immediately finds the perfect position.
- Front-back: Optimize the pressure point or point of contact. This ensures the lever is positioned where you can apply the most force with the least distraction.
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A well-defined, crisp feel
The adjustable travel stop ensures a precise, clearly perceptible actuation feel.
→ A short, precise click—no elastic movement, no guesswork.
You can feel exactly when the support activates. Every time. -
Maximum traction in any weather
The milled grooves and the steep, thumb-friendly angle ensure optimal grip:
- in the rain
- with wet gloves
- during fast trail maneuvers
→ control without compromise.
Compatibility & Mounting Standards
The Eightpins Underbar remote is compatible with all Eightpins seatposts as well as all other standard dropper seatposts on the market, and adds a premium feel to your bike—whether you’re riding flow trails, bike parks, or steep alpine passes.
Mounting Options:
The Underbar remote is available in two mounting options:
- Shimano I-Spec EV (Shimano Y-0FB50000 insert nut required separately)
- SRAM Matchmaker
- If you use brakes from other manufacturers such as Magura, Trickstuff, Intend, or TRP, these adapters are available for the SRAM Matchmaker MMX interface.
- For direct handlebar mounting, you’ll need a clamp for SRAM Matchmaker MMX
Compatible seatposts:
The Eightpins Underbar remote is universal and works with all standard telescopic seatposts on the market:
- Eightpins: NGS2, H01, NGS2 Cargo
- BikeYoke: Revive, Divine, Triggy
- OneUp: Dropper post V2, V3
- Fox: Transfer, Transfer Factory
- PNW Components: Cascade, Loam, Bachelor, Rainier
- Crankbrothers: Highline
- Brand-X: Ascend
- KS: LEV, LEV Integra
- 9point8: Fall Line
- And all other mechanical dropper posts with standard Bowden cables
Important: The Underbar remote works only with mechanical seatposts (operated by a Bowden cable). Electronic systems such as RockShox Reverb AXS or Fox Neo are not supported.
Technical Specifications:
Material: CNC-machined from a solid aluminum block
Bowden cable tension: Self-locking adjuster
Finish: Anodized (black)
Weight: approx. 37 g
Adjustability: Left-right and front-back
Feel: Defined, clearly perceptible release
Travel: Adjustable
via stop Mounting interfaces: Shimano I-Spec EV, Matchmaker MMX
Compatibility: All mechanical telescopic seatposts with Bowden cable (Eightpins, BikeYoke, OneUp, Fox, PNW, Crankbrothers, etc.)
Manufactured in Austria 🇦🇹
Package contents: Underbar remote with corresponding mounting adapter
Eightpins Underbar remote
The high quality CNC machined Underbar remote is made in Austria and offers maximum control over your Eightpins seatpost. Thanks to the infinitely variable adjustment in two axes, the lever can be perfectly adapted to any hand size. The adjustable stroke stop ensures a defined, crisp release feel, while the milled ribbing and ergonomic attack angle guarantee optimal grip in any weather.
Features:
- CNC milled in Austria
- Continuously adjustable on two axes
- Precise, clear trigger feel
- Non-slip grip thanks to milled ribbing
- Ergonomically designed for natural thumb movement
- Fits everyone dropper seatposts on the market with Bowden cable operation
Fastening standards:
- Shimano I-Spec EV
- Sram Matchmaker
- If you use brakes from other manufacturers, they usually offer adapters to the SRAM Matchmaker interface
Frequently Asked Questions About the Underbar remote
Is the Underbar remote "Made in Austria"?
Yes! We manufacture the Underbar remote right here in our CNC production facility at our manufacturing site in Enns, Upper Austria.
What mounting standard do I need?
The Underbar remote is available for Shimano I-Spec EV and the SRAM Matchmaker MMX standard. A SRAM Matchmaker MMX clamp is required for clamp-on mounting directly to the handlebars.
What is the adjustable stroke stop?
With the adjustable stroke stop, you can perfectly adjust the Underbar remote to your Dropper post for a precise and crisp feel. This helps you on the trail and keeps you from getting distracted while riding.
Can I install the Underbar remote retroactively?
Yes! Installation is easy and takes just a few minutes. All you need is a 3mm Allen wrench, a Torx 25 (for the Matchmaker only), and a Bowden cable cutter. Detailed installation instructions are included.
What's included in the package?
The Underbar remote comes with the Remote lever.
With Shimano I-Spec EV, the mounting screw is included; you’ll also need the Shimano Y-0FB50000 insert nut for installation.
For SRAM Matchmaker, the screw is required for installation at the Matchmaker interface.
How heavy is the Underbar remote?
The Onbar remote weighs about 37g, which is comparable to other high-quality remotes, but it offers a significantly better feel and build quality.
Can I adjust the lever for better ergonomics?
Yes! You can adjust the Underbar remote continuously in two directions, or along two axes.
1st axis: Left-right—adjustment for thumb length
2nd axis: Front-back—ergonomic adjustment. So the pressure point is exactly where you need it.
Does the Underbar remote work with BikeYoke Revive?
Absolutely! The Underbarbar remote lever is compatible with all BikeYoke dropper seatposts, including the Revive, Divine, and Triggy. The Onbar remote lever’s distinct feel pairs perfectly with BikeYoke’s precise mechanics.
Can I use the Underbar remote with the ONEUP Dropper?
Yes! The Underbar remote works perfectly with all OneUp dropper posts (V2, V3). The universal handlebar clamp fits all standard handlebars, and the Stealth Cable Routing ensures a clean cockpit.
Is the Underbar remote compatible with Fox Transfer?
Yes! The Underbar remote is compatible with all Fox Transfer models (Standard and Factory). It offers a high-quality alternative to the standard remote lever, with improved ergonomics and cleaner cable routing.
Does the Underbar remote work with electronic dropper posts?
No. The Underbar remote works only with mechanical telescopic seatposts that are operated by a Bowden cable. Electronic systems such as RockShox Reverb AXS or Fox Neo are not supported.