SRAM Red Crankset 11 sp. 172.5 52/36T BCD: 110mm GXP 68/70mm 45.5mm Carbon BB/Frame Interface-BB121 Reamer 1699

Reamer 1699

} FORK SPRING SOLO AIR ASSEMBLY - 100mm (INCLUDES DJ TOP CAP

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It does not compromise the shifting in the smaller cogs of the cassette but yet it enables the derailleur to work with as large as a 40T cassette

Large diameter ball-bearing pivot: An industry first

SRAM Red Crankset 11 sp. 172.5 52/36T BCD: 110mm GXP 68/70mm 45.5mm Carbon BB/Frame Interface-BB121 Reamer 1699Material: Exogram hollow carbon fiber arms Chain Compatibility: 11 speed Pedal Spindle: 9 16 Bottom Bracket: Not included SRAM Model ID: FC RED C2 TECH SPECS Drivetrain Spacing Road Primary Color Black Crank Arm Length 172. 5mm Speed 11 Crank Spindle Diameter 24 22mm BB Inclusion No Crankset Material Carbon Interface GXP Teeth 36 52 BCD 110 Chainline 45. 5mm