Eightpins Underbar Remote – Universal Remote Lever for Dropper Seatposts
The Underbar remote was developed to get the most out of every Eightpins seatpost. CNC-machined in Austria, made from high-quality materials and designed with uncompromising ergonomics and performance in mind – for the best handling on the trail.
Continuously adjustable Remote lever
The lever can be continuously variable in two axes Adjust for the perfect sweet spot of your personal power development in your thumb:
- Left-Right: Adjustable to thumb length. This means that every hand—whether small, large, with or without gloves—can immediately find the perfect position.
- Front-rear: Optimize the pressure point or point of attack. This ensures that the lever is where you can apply the most force with the least amount of deflection.
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Defined, crisp feel
The adjustable stroke stop ensures a precise, clearly perceptible trigger feel.
→ A short, precise click—no elastic movement, no guesswork.
You can feel exactly when the support is activated. Every single time. -
Maximum grip in all weather conditions
The milled ribbing and the steep, thumb-friendly angle of attack ensure optimum grip:
- when it rains
- 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 common dropper seatposts on the market and brings a premium feel to your bike—whether you're riding flow trails, bike parks, or steep alpine passages.
Mounting standards:
The Underbar remote is available in two mounting options:
- Shimano I-Spec EV (Shimano Y-0FB50000 insert nut is also required)
- 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 need a clamp for Sram Matchmaker MMX.
Compatible seatposts:
The Eightpins Underbar remote is universally applicable 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 cable
Important: The Underbar remote only works with mechanical seatposts (Bowden cable actuation). Electronic systems such as RockShox Reverb AXS or Fox Neo are not supported.
Technical specifications:
MaterialCNC-machined from solid aluminum block
Bowden cable tension: Self-locking adjuster
Surface: Anodized (black)
Weight: approx. 37g
adjustability: Left-right and front-back
Haptics: Defined, clearly perceptible trigger
TravelAdjustable via stop
Assembly interfaces: Shimano I-Spec EV, Matchmaker MMX
Compatibility: All mechanical dropper seatposts with Bowden cable (Eightpins, BikeYoke, OneUp, Fox, PNW, Crankbrothers, etc.)
Production: Made in Austria 🇦🇹
Scope of delivery: Underbar remote with respective 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 directly in our CNC production facility at our production 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. An SRAM Matchmaker MMX clamp is required for clamp mounting directly on the handlebars.
What is the adjustable stroke stop?
With the adjustable stroke stop, you can perfectly adjust the Underbar remote to your Dropper post and get a defined and crisp feel. This helps you on the trail and distracts you less while biking.
Can I retrofit the Underbar remote?
Yes! Installation is easy and takes only a few minutes. All you need is a 3mm Allen key, a Torx 25 (only for the Matchmaker) and a Bowden cable cutter. Detailed installation instructions are included.
What is included in the scope of delivery?
With the Underbar remote, you get the remote lever.
The Shimano I-Spec EV comes with the mounting screw; you will also need the Shimano Y-0FB50000 insert nut for installation.
With Sram Matchmaker, the screw is required for mounting on the Matchmaker interface.
How heavy is the Underbar remote?
The Onbar remote weighs approximately 37g, comparable to other high-quality remotes, but with significantly better feel and workmanship.
Can I adjust the lever ergonomically?
Yes! You can adjust the Underbar remote continuously in two directions or two axes.
1st axis: Left-right - Adjustment to thumb length
2nd axis: Front-back - Ergonomic adjustment. So that the pressure point is 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 Revive, Divine, and Triggy. The defined feel of the Onbar remote perfectly matches the precise mechanics of BikeYoke.
Can I use the Underbar remote with 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 feel and cleaner cable routing.
Does the Underbar remote work with electronic dropper posts?
No. The Underbar remote only works with mechanical dropper seatposts that are operated by a Bowden cable. Electronic systems such as RockShox Reverb AXS or Fox Neo are not supported.
