The SRM ROTOR series powermeters are proving very popular for both recreational riders and seasoned professionals
The Rotor 3D uses a standard 24mm steel axle whilst the Rotor 3D+ benefits from the highly verstaile 30mm aluminium BB30 fitting.
Most of the options can be used with Q or QXL rings as well as standard round (no Q).
Please see the individual descriptors below for specification of the different options but do not hesitate to contact us for further information - contact us or call 01953 711176 during normal office hours.
**NEW** : now available as Powermeter SPIDER only to fit your existing Rotor 3D+ or 3D crank set.......
