The Centering ring OTK is designed to fit between the hub and the rim (or on the axis depending on the mount). Its role is crucial: it ensures that the rim is perfectly centered on the axis of rotation. Without this ring, even a strong tightening of the wheel nuts can leave a micro-offset, resulting in parasitic vibrations and irregular tire wear.
A-1600 rpm For Pro III, Pro III EVO, BX4, BX4 GPS, BX10
Length: 250 cm
TheThomson cage with 16 rolls, diameter 20 mm(mark #38 for the engine)KA100, No 80 forX30) is aneedle bearingmounted onrod footThe crankshaft. This room ensures the mobile connection between therodandpiston axis, a point subjected to a very high load and extreme rotational speeds.