Powermeter only option -- supplied with cadence switching magnet pack includes SINGLE RING and standard SRM Cranks
Complete system option comprises powermeter, powercontrol, speed sensor, heart rate belt, cadence switch, mains charger and download/ charging cable and handlebar mount, plus software / manuals on a USB stick.
Avaiable as either wired - for use with the SRM PCV and torque analysis systems; wireless for use with SRM PC8 or dual for maximal flexibility.
NOTE : the unit is priced with the standard fixed length cranks, the illustrated multilength cranks (150-190mm) can be supplied instead or the multilength cranks ordered as an additional item. The illustration shows a double ring - this is currently unavailable.
THE WORLD’S MOST ACCURATE POWERMETER
The choice of Universities, Sports Science Labs and Cycling Federations
The SRM Science PowerMeter was designed to be benchmark of power measurement in the sport of cycling. For over 27 years, the world’s most prestigious exercise physiology laboratories and training centers haverelied on the SRM Science for measuring athletes’ performance. The SRM Science is a true scientific measuring device with absolute transparency for accurate recalibration and data replication. Reinforced to allow forsprinting forces up to 4000 watts, the SRM Science is built to measure the most extreme forces, as well as the most subtle changes in a cyclist’s pedal stroke.
The SRM Science PowerMeter version is available for both the square-tapered and Octa-link bottom brackets. The SRM Science PowerMeter arms can be exchanged to fit either format. Available only in 144mm BCD SINGLE RING.
Also available as an optional add on are the SRM variable length cranks and the SRM Torque Analysis System
Technical data Spider
| Q-FACTOR | 144.5 mm |
| ANT+ SPORT | Yes |
| BATTERY LIFE | 1900 hours |
| WARRANTY | 3 Year World-Wide |
| ACCURACY | ±0.5% (Scientifically Proven) |
Technical data Crank
| WEIGHT | 853 grams |
| MATERIALS | 7075 Aluminium Crank Arms |
| CHAINRINGS | 53 only |
| BCD | 144 mm |
| CRANK LENGTHS | 165, 170, 172.5, 175, 180 ++ |
