HG Sprockets

hg_hyperglide

The distinctively designed HYPERGLIDE sprockets incorporate specially positioned shift ramps and tooth profiles for improved chain control during shifting. Fast and responsive indexed shifting is the result. The HG cassette sprocket, which was developed for the MTB 10-speed system, underwent comprehensive optimization to achieve super-highly efficient shifting.



hg.image.gif

HGスプロケット

コンピュータ設計の位置合わせで 最短距離で変速完了。

hg.image.gif

従来スプロケット

チェーンが大ギアに乗り上げ変速を 完了する。