System Component:
• SRM PowerMeter SCIENCE ROAD with cranks and chainrings| Characteristics | Standard | |
|---|---|---|
| Measurement accuracy: | ±0.5 % (scientifically proven) | |
| Cranks: | 7075 Aluminum | |
| 165, 167.5, 170, 172.5, 175, 177.5,80 mm Optional cranks multi-length (150...190 mm) |
||
| Bottom bracket compatible with: |
not included | |
| Shimano Octalink or Campagnolo square | ||
| Chainrings: | BCD ∅ 130 mm, 53/39 | |
| 853 g | ||
| Q-Factor: | 144.5 mm | |
| Transmission: | ANT+, wireless Optional torque data inductively (SRM Torque Analysis System) |
|
| Battery life: | 1900 hours | |
| Decor: | Standard # 4 or your choice | |
| Warranty | 3 year world-wide | |
System Component:
• SRM PowerMeter SCIENCE TRACK with cranks (without chainrings)| Characteristics | Standard | |
|---|---|---|
| Measurement accuracy: | ±0.5 % (scientifically proven) | |
| Cranks: | 7075 Aluminum | |
| 165, 167.5, 170, 172.5, 175 ,177.5, 180 mm | ||
| Bottom bracket compatible with: |
not included | |
| Shimano Octalink 144 mm BCD | ||
| Chainrings: | BCD ∅ 144 mm, not included | |
| 738 g | ||
| Q-Factor: | 141 mm | |
| Transmission: | ANT+, wireless | |
| Battery life: | 1900 hours | |
| Decor: | Standard # 9 or your choice | |
| Warranty | 3 year world-wide | |