In the Box – Base
- SRM ROTOR 3D+ power meter (spider, chainring, crank arms)
- Chain Ring screws
- Cadence Magnet Kit
$1,899.00 – $2,399.00
The SRM ROTOR 3D+: ROTOR’s lightweight but very strong crank matched with SRM’s best in class accuracy
Meet the new SRM ROTOR 3D+ power meter! Offered in both 3D and 3D+ options, the cranks on the SRM ROTOR power meter are created using the Trinity Drilling Process. Three holes are drilled end to end, length-wise, through a solid piece of aluminum. This creates a lightweight, but very strong crank – which is what ROTOR is known for. Add in SRM’s best in class accuracy and you have a power meter to be reckoned with.
In addition, the SRM ROTOR power meter allows a high degree of compatibility between frames. The ROTOR 3D+ model allows for direct integration into BBRite and BB30/PF30 framesets. The ROTOR 3D models allows for compatibility with standard BSA as well as press-fit BB90 frames.
Please note that ROTOR Q-Rings (pictured) are available as an option for an additional cost. All ROTOR SRM power meters come standard, round rings.
The SRM ROTOR 3D+ Power Meter is compatible with BBRite and BB30/PF30 framesets. If you’re looking for compatibility with standard BSA as well as press-fit BB90 frames, you would need the ROTOR 3D model. Contact us if you have questions on the compatibility for your bike.
|Name||SRM ROTOR 3D+ Power Meter|
|Power Meter Type||Spider|
|Number of strain gauges||8|
|Weight||698 grams (110 BCD). 776 grams (130 BCD)|
|Crank Arm Lengths||170, 172.5, 175 mm|
|BCD Options||110, 130 mm|
|Battery Life||1,900 hours|
|Left/Right Power Measurement||No|
|Claimed Accuracy||+/- 1%|
|Q Factor||147 mm|