Shimano RD-U8050-SGS Cues 11Spd Di2 Rear Derailleur oem this lever features a textured

this lever features a textured non-slip pad and moves on an oversized sealed bearing pivot for pure silky performance

Sram Bottom Bracket PF30 68/92mm

SpeedCORE™ construction consists of a thin air-tight layer of rubber compound infused of aramid particles

The rubber insert firmly linked to the bead provides superior protection against pinch-flats while delivering great support at lower inflation pressures

Shimano RD-U8050-SGS Cues 11Spd Di2 Rear Derailleur oem this lever features a texturedCompatible with LINKGLIDE 11 50T 11 speed cassette Wireless LED indicator and function button Make rear derailleur adjustments with the E TUBE PROJECT Cyclist App Connect to compatible BOSCH BSE3 drive units with electric power supply wire EW PS300