SRAM Rear Derailleur X-5 10-speed Long Cage Aluminum Black 00.7918.013.007 Lightweight and does not absorb

Lightweight and does not absorb water or mud

Triple Density foam: high density EVA + moderate density PU and soft Memory foam top layer

BBB Cycling BHB-35-40 Racer Drop 125 Handlebar - 400MM Black

Shimano CUES RD-U4020

USB type: USB-C

SRAM Rear Derailleur X-5 10-speed Long Cage Aluminum Black 00.7918.013.007 Lightweight and does not absorbSRAM Rear Derailleur X 5 10 speed Long Cage Aluminum BlackLeveraging the legendary history of SRAM shifting, the X5 rear derailleur provides incredible shifting speed and precision EXACT ACTUATION technology eliminates slop and shifting variation. DIRECT ROUTE technology for lighter effort shifting 36 tooth cassette compatibility