Shimano Ultegra FC-08 double chainset - Ultegra R8100 series. 172.5mm cranks - 52 / 36 chainrings (outer is marked 11 speed, inner compatible with 11 / 12 speed).
Shimano Ultegra FC-08 Chainset - 170 - 50/34 - R8100 R8000 Cranks - Brand New
Shimano Ultegra FC-08 Chainset - 172.5 - 50/34 - R8100 R8000 Cranks - Brand New
Shimano Ultegra Front Rim Brake BR-R8100-F
Shimano Ultegra 11-speed Rear Derailleur (RD-R8000-SS)
Shimano Ultegra/Dura Ace R8000/R8100 Chainring Bolts (M8 x 10.1 mm)
Shimano Ultegra R8100 12s Chainset - 172.5mm-50/34
