SRAM RED Flattop Chain - 12-Speed 120 Links Flattop PowerLock Silver D1 MFPN=00.4315.032.520 the QST 106 is a

the QST 106 is a favorite across the world

}Shimano 105 FC-RS520 Crankset - 170mm 12-Speed 50/34t 110 Asymmetric BCD Hollowtech II Spindle Interface Black

Ultegra FD-R8050 Front DerailleurSystem communication with rear derailleur combined with programmed chainguide control means minimal chance of chain drop

Color Black Number of Chainrings No Rings Included Crank Length (mm) 170 Weight 483 BB Included No Pedal Spindle 9/16" Spindle Interface Type RaceFace Cinch 30mm Chainline/Hub Compatibility 141/148 Boost Hubs Defined Color Black

When you've got your favorite shirt on you know that today is going to be the best day ever

SRAM RED Flattop Chain - 12-Speed 120 Links Flattop PowerLock Silver D1 MFPN=00.4315.032.520 the QST 106 is aSRAM RED Flattop Chain 12 Speed 120 Links Flattop PowerLock Silver D1. The SRAM RED AXS 12 speed Flattop Chain features a unique link shape that allows the chain to be narrower and lighter while increasing strength and providing more tolerance between cogs. Flattop technology enables a narrower chain with quieter operation and increased strength and durability Compatible only with eTap AXS rear derailleurs Hard Chrome plated inner and outer plates