Matrix Fitness RB316 RB315 Stationary Bike Flat Washer Diam.6.5 x Diam.26.0 x 2.0T 1000412462

Item Condition: New
Item Part #: 1000412462

Updated List 2026

Used on the following models:

Matrix Fitness
R3xm | RB315 | RB316 | 2018