| Brand | Stages |
|---|---|
| Type | Power Meter Left Crank Arm |
| Measurement Provided | Power |
| Power Source | Batteries |
| Color | Black |
| Features | Single-Sided |
| Item Length | 172.5 mm |
| Sport/Activity | Cycling |
Check the listing for details. Stages Power Meter FSA Energy BB30 172.5mm Left Crank Arm ANT+ Bluetooth SPM-1. Color: Black, Condition: Used. Listed at 157.99 USD. Thank you for your interest in this quality power meter crank arm with a history of moderate use. It was replaced in favor of a shorter crank arm length for the original owner. The spindle interface and pedal threads are in good shape. A battery is not included.