System Component:
• SRM PowerMeter SCIENCE ROAD with cranks and chainringsCharacteristics | Standard | |
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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 |