The classic Ridea ES cranks with all the data capability of SPM2 power meter spider.
ES cranks offers the most extensive crank arm length range in the market. Choose the crank length that best fits you plus one of the multiple chainring options available and you will find that the ES SPM2-R4 is the most versatile power meter crankset in the world. Perfect for all your racing and training needs.
| P/N | ES SPM2-R4 |
| Crank material | CNC AL7150 |
| Crank arm length | 145; 150; 155; 160; 165; 167.5; 170; 172.5; 175; 177.5; 180 mm |
| BCD | 110 mm 4 arms |
| Spindle | 24 mm Steel or titanium |
| Chainline Q factor | 44 mm 148 mm |
| Weight | 563 g (170 mm; Ti spindle; w/o chainring) |
| Ridea chainrings | LamiFlow R491 series (1x or 2x) |
| Colors | Black (more colors are available as a customization option) |
| SPM2 Power Meter Spider Unit | |
| Leg measurement | Both legs |
| Gauges | 4 |
| Accuracy | ±1.5 % |
| Power range | 0 – 2000 W |
| Cadence range | 30 – 200 rpm |
| Calibration | Auto Zero Offset |
| Weather sealing | IPX6 |
| Battery | 120 hours |
| Temperature range | -20 – 50 °C |
| Connectivity | ANT+™ and Bluetooth® LE |
Faults, battery wear and tear can be traded in at a discounted price*
Free within one year warranty
30% off after one year of warranty
