It is a model that can be installed on the new Shimano R9200 / R8100 series.

 (1) A CDJ original pulley using the next-generation resin (super engineering plastic) of AURUM + CF30 is installed. Ultra-lightweight with high strength comparable to aluminum material but only about half the weight. It has excellent sliding resistance and is much quieter.
 (2) Further resistance reduction is realized from the combination of guide pulley 12T and tension pulley 17T. There is no problem with shifting performance, so you can use it with confidence.
 (3) Design a new cage design after determining the appropriate position according to the increase in size of the tension pulley.
 ④ With 6 colors (matt, clear, red, blue, yellow, green) pulley cage finish, you can choose the coloring that matches various bikes.
 ⑤ Supports up to rear cassette 34T.
 
 ■ Compatible models
 SHIMANO R9250 / R8150
 ■ Pulley cage color You can choose the coating of the dry carbon plate from the following 6 colors. In addition, glossy colors other than matte will be upcharged by 2,200 yen (tax included). Please contact us for custom colors.
 (Matte, Clear, Red, Blue, Yellow, Green)
 ■ Pulley color
 The pulley color of 12T / 17T is a dark green marble color with the base of AURUM + CF30.
 ■ Bearing option The standard is a hybrid ceramic bearing.
 If you want a full ceramic bearing, you can choose it for +6,600 yen (tax included).