Calibration of powermeter only with reprogramming of ANT if applicable : ensures accuracy of your data. If you require a new battery and calibration please see our other products

*** NEW EXPRESS SERVICE OPTION*** : for SRM powermeter battery replacement, calibration and SRM powercontrol battery replacement we are now offering an EXPRESS SERVICE option where we will turn round the service in 24hrs from receipt of the item so it will be dispatched back to you the following day by an express guaranteed courier or Royal Mail. If for whatever reason this cannot be achieved then the surcharge will of course be refunded.  Please note this only applies to a service not repairs where a longer time frame may be required.  The cost of this is an additional 100.00 on top of the normal service and carriage charges. PLEASE CONTACT US in advance to make sure that EXPRESS SERVICE is feasible as sometimes due to staff sickness or holiday's this isnt possible.