RockShox Reverb AXS A1 Wireless Dropper Seatpost 34.9mm 150mm Post Only
The RockShox Reverb AXS A1 combines wireless electronic actuation with infinitely adjustable dropper-post travel. With no mechanical cable, hydraulic hose or internal frame routing required, the post offers clean installation and can be easily transferred between compatible bicycles.
A motorized actuator responds to a separately available SRAM AXS controller, allowing the rider to position the saddle anywhere within its 150mm travel. The lower-friction internal floating piston provides fast actuation and requires less downward saddle force.
Vent Valve technology allows excess air that has migrated into the hydraulic system to be returned to the air chamber without disassembling the post. AXS connectivity supports wireless component pairing, firmware updates and system configuration through the SRAM AXS mobile application.
Features
- Original-generation RockShox Reverb AXS A1 wireless dropper post
- 150mm of infinitely adjustable travel
- Wireless electronic actuation
- No shift cable, cable housing or hydraulic remote hose required
- Motorized actuator responds to a compatible SRAM AXS controller
- Lower-friction internal floating piston provides faster actuation
- Vent Valve technology allows simple service without post disassembly
- AXS connectivity for pairing, firmware updates and configuration
- Uses the same removable battery as other compatible SRAM AXS components
- Compatible with round and supported oval saddle rails
- Zero-offset saddle position
- Water- and dust-resistant electronic construction
- E-bike approved
Specifications
| Brand | RockShox |
| Model | Reverb AXS A1 |
| Component Type | Wireless electronic dropper seatpost |
| Seatpost Diameter | 34.9mm |
| Travel | 150mm |
| Overall Length | 440mm |
| Travel Adjustment | Infinite within the 150mm range |
| Actuation | SRAM AXS wireless electronic |
| Offset | 0mm |
| Service Technology | Vent Valve |
| Wireless System | SRAM AXS |
| Battery Type | Removable SRAM AXS battery |
| Battery Included | No |
| Controller Included | No |
| Charger Included | No |
| Saddle-Rail Compatibility | Round and oval rails up to 7x9mm |
| Color | Black |
| RockShox MPN | 00.6818.039.010 |
Included
- RockShox Reverb AXS A1 34.9mm x 150mm dropper seatpost
Seatpost only: The SRAM AXS controller, removable battery and battery charger are not included. All three are required before the post can be paired, charged and operated.
This is the original A1-generation Reverb AXS and should not be confused with the newer B1 or B2 generation. Replacement parts and service procedures should be selected for the A1 version and the exact manufacturer number shown above.
A bicycle with a 34.9mm seat tube is required. A diameter-reduction shim is not included. Confirm that the frame provides sufficient insertion clearance for the 440mm post length and sufficient exposed height for 150mm of travel.
This is a genuine RockShox OEM component and may be supplied without retail packaging. Please review the listing photographs for the exact included hardware and cosmetic condition.
Professional installation, AXS pairing and firmware verification are recommended. Confirm seat-tube diameter, insertion clearance, saddle-rail compatibility and access to the required AXS accessories before purchasing.