Highlight
You want your bike to do everything, so you need gears that can do everything. The Apex XPLR derailleur hits the sweet spot of smooth jumps over a big gear range, all with unmatched chain security and the simplicity of a 1x drivetrain. Quietly and quickly shift across our 12-speed cassettes with 44T large cogs, knowing you’ll have the gears 
you need.
FEATURES
- Compatible with cassettes with 
44T large cogs
- Use with Flattop chain
- Works with 12-speed mechanical 
Apex and Eagle shifters
- Clutch controls chain tension for consistent shifting
- X-HORIZON straight parallelogram design limits all movement to the horizontal axis, which makes ghost shifting impossible while also reducing shift force
- Cage Lock technology makes for fast wheel changes or chain installation
SPECIFICATIONS
| Speed (RD) | 12 |
|---|---|
| Cable pull ratio | X-Actuation |
| Cage (RD) | n/a |
| Max tooth | 44 |
| Color (RD) | Black |
| Pulley bearings material | Steel |
| Cage material (RD) | Aluminum |
| Drivetrain Configuration | 1x |
| RD Minimum (Cassette) | 44 |
| Communication Protocol | n/a |
| Shift Technology | X-Actuation |
| Chain Technology | Road Flattop D1, Road Flattop E1 |































































