Tamiya 95683 HG Lightweight 13mm Tapered Aluminum Ball-Race Rollers (Ringless)

Tamiya welcomes Item 95497 HG 13mm Tapered Aluminum Ball-Race Rollers (Ringless) with a new design featuring holes to restrict extra weight. Their tapered shape help the car get back on the course when it goes over course fenses. 【Item Contents / Information】 Lightweight 13mm Tapered Aluminum Ball-Race Rollers (Ringless) x2 *New shape with holes 2x8mm screws x2 Roller spacers x4 Built-in 520 ball bearings give smooth rotation. Item 95683 saves roughly 20% weight compared to Item 95497. Item 95497: 0.97g / Item 95683: 0.77g (Weight is per one roller with built-in 520 ball bearing.)