A must have for Radio Controller racers looking to make quick gear ratio changes at the track.
Check for USVTA pinion / spur combinations for a 21.5, 4.2 limit.
Calculate Gear Ratio, Final Gear Ratio and others coming soon.
熱門國家 | 系統支援 | 版本 | 費用 | APP評分 | 上架日期 | 更新日期 |
---|---|---|---|---|---|---|
未知 | Android Google Play | 11.0 - Find Pinion App下載 | 免費 | 1970-01-01 | 2015-04-22 |