SIDI London Insulated Insoles - Gray/Blue 47 PSI-220 The Di2 System Information Display

The Di2 System Information Display Unit serves as a display charging port and wireless communication connector for E-TUBE compatible DI2 systems

Optimized for use with GRX ultra wide range drivetrains when using the GRX 810 (RX810) rear derailleur paired to a 1x chainring configuration

Will not work with 13-speed Campagnolo or 12-speed Shimano HG+ chains Tooth Count 23 Material Aluminum Defined Color Teal

Reinforced composite body

background:#111820

SIDI London Insulated Insoles - Gray/Blue 47 PSI-220 The Di2 System Information DisplaySIDI London Insulated Insoles are designed to provide warmth and comfort in cold weather cycling conditions. These insoles feature an insulated design that helps retain heat keeping feet warm during rides in chilly temperatures. Made from high quality materials they offer cushioning and support ensuring a comfortable riding experience even in cold weather. Ideal for cyclists seeking additional warmth and insulation for their feet during winter rides.