Model Name : SHA1
Cage : Al
Pulley : Al
Bearing : Stainless steel ball
Teeth : 11T + 16T
Compatibility : Type A - Shimano Dura Ace, Ultegra (6700/6780/6800/6870/7800/7900/7970/9000/9070 10s/11s)
Type B - Shimano 105(old) (5600/5700/5800 10s/11s)
* upgrade to Ceramic Bearing with extra charge $10
![[SHA1] Al Pulley kit Shimano 1116](https://static.wixstatic.com/media/2a5342_f629098ccd6e4b18941e31e788a76ab0~mv2.jpg/v1/fill/w_600,h_600,al_c,q_80,enc_avif,quality_auto/2a5342_f629098ccd6e4b18941e31e788a76ab0~mv2.jpg)