Mounting arm with plastic washers and bolts. Recently upgraded to a PM5
Original Concept2 Rowing Machine / Rower / RowErg Monitor Arm for Models C & D
TreadLife Fitness Rowing Machine Seat Cushion - Designed to Fit The Concept2 Rowing Machine
Concept2 Rowing Machine Pickup Wire, Sensor, Screw Kit - Model A, C - Brand New!
Concept2 Rowing Machine Maintenance Kit — Model C - NEW!
Concept2 Rowing Machine Pickup Wire and Sensor - Model B - Brand New!
Concept2 Rowing Machine Wooden Handle Grip (PAIR) - Model A, B, C - Brand New!
