Shimano 105 ST-R7120-R Shift/Brake Lever - Right 12-Speed Black Model=High Pressure }Wheels Manufacturing Derailleur Hanger -

}Wheels Manufacturing Derailleur Hanger - 508

MegaTooth technology ensures chain stays secure

Chain plate dimensions are designed to provide additional reinforcement for e-bike use

Replacement WCS Seat Mast Topper for compatible Ritchey seatposts

Shimano 105 ST-R7120-R Shift/Brake Lever - Right 12-Speed Black Model=High Pressure }Wheels Manufacturing Derailleur Hanger -Shimano 105 ST R7120 R Shift Brake Lever Right 12 Speed Black. The Shimano 105 ST R7120 R 12 speed Dual Control right levers features a revised lever position and bracket shape developed using data from a broad study of different hand shapes. Provides quick and intuitive shifting cyclists expect from Shimano 105. Mechanical 12 speed dual control right lever with updated ergonomics offers light shifting operation that lets cyclists focus on the road