Shimano Dura-Ace Di2 RD-R9150 Rear Derailleur carted Built-in type Junction-A for specific

Built-in type Junction-A for specific frame or handlebar end

Carogna Remover doesn’t contain any dangerous or flammable chemical and is totally benign to metal or carbon fiber

We spent 5 years perfecting the formula to ensure that it’s gentle enough for the most sensitive skin

The SES Road Tire lineup consists of four performance options (25c

Hydraulic Press Forming ensures very consistent wall thickness and close tolerances

Shimano Dura-Ace Di2 RD-R9150 Rear Derailleur carted Built-in type Junction-A for specificSystem engineering at its peak. Each of the components magnifies the qualities of the others for an unparalleled level of performance. Optimizing input to maximize output. That's how it achieves supremacy.. Specifications Ergonomic shifting operation without stress SHIMANO synchronized shift Low profile rear derailleur design SHIMANO SHADOW RD Race endurance for less damage in crash Maintains compact and smooth appearance Mfr Claimed Weight 197g