Precision Maintenance Kit

O-ring had broken on the original part, and power meter wasn’t operating consistently. This solved the issue and everythingnis now working as it should.
Finding the right kit and placing the order through thw website was straight forward and the kit was delivered within a few days.

quick delivery of spare parts great service and good postage cost

Having contacted 4iii the solution was to purchase a new one. This crank has been on my summer bike therefore has less use than the crank on my turbo … I don’t believe the response was very helpful

The o-ring on my battery cover had split so I ordered this replacement. It arrived fairly quickly but I consider it to be very expensive for what it is.

Great service - placed order and received it 3 days later.