SRM, the pioneer of performance measurement on the bicycle with 30 years experience, presents the new PowerMeter AX-Lightness PELTON ROAD.
The AX-Lightness Pelton Road crank is a forged aluminum handle with a shaft diameter of 30 mm, suitable for the inner bearing Standards of BSA, BB30, BB386, and BB386evo BBright. The SRM Power Meter newly developed for this crank is fastened by means of a Lockrings and has an accuracy of ± 1%. SRM PowerMeter AX-Lightness PELTON ROAD is only available as compact version with the bolt circle diameter size of 110 mm and the chainring combinations 50/34 and 52/36. The crank lengths are initially limited to 172.5 mm and 175 mm. Bottom bracket are not included. Battery life is 1,400 hours.
Since AX-Lightness is known for lightweight, of course, the weight is correspondingly low:
for the power meter with right and left 172.5 mm crank and chainring combination 50/34 we call a weight on only 740 g.
The data transfer of power meter, speed sensor and heart rate monitor by radio via the ANT + protocol.
Power Meter / crank
bolt circle diameter : 110 mm compact, 5-arm
Chainrings: 50/34 52/36 teeth or teeth of practice Works
Crank length: 172.5 mm, 175 mm
axle type : BB30
Q: 151 mm
Measurement accuracy: ± 1%
Battery life PowerMeter 1400 hours
Data transfer: PowerMeter ANT + (Wireless)
Rider weight limit: 100 kg
Weight: approx. 740g, at 172.5 mm crank length including 50/34 teeth chainrings (without bottom bracket, manufacturer)
- Crank AX Lightness Pelton Road compact, including chainrings
- SRM PowerMeter
- Cadence Magnet
Note: Suitable bottom bracket (not included in delivery) BSA, BB30, BB386, BB386evo, BBright
must be purchased optional!
Note the instructions for battery regulation !