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Cassette options with 10-45Z and 10-51Z serve many different usage conditions
Chainrings available in various gearings

Spindle interface: Hollowtech II
Intended use: Gravel
Series: GRX
Compatible chain: HG 12-Gang
Stock: Estimated goods receipt approx. 10.12.2026
Model year: 2024
Q-factor: 151 mm
Bottom bracket: Without SM-BBR60 / SM-BB72
Bolt circle diameter: 110 mm

Available variants (configuration | colour | weight | article | manufacturer part | EAN):
Gearing: 42 / Chainline: 49,7 mm / Crank length: 175 mm | Black | | 63.84241 | IFCRX8201EXB2 | 4550170242145
Gearing: 40 / Chainline: 49,7 mm / Crank length: 160 mm | Black | | 63.96594 | IFCRX8201MXB0 | 4550170765019
Gearing: 40 / Chainline: 49,7 mm / Crank length: 170 mm | Black | | 63.84236 | IFCRX8201CXB0 | 4550170242138
Gearing: 40 / Chainline: 49,7 mm / Crank length: 172.5 mm | Black | | 63.84237 | IFCRX8201DXB0 | 4550170242169
Gearing: 40 / Chainline: 49,7 mm / Crank length: 175 mm | Black | | 63.84238 | IFCRX8201EXB0 | 4550170242183
Gearing: 42 / Chainline: 49,7 mm / Crank length: 160 mm | Black | | 63.96595 | IFCRX8201MXB2 | 4550170764906
Gearing: 42 / Chainline: 49,7 mm / Crank length: 165 mm | Black | | 63.96591 | IFCRX8201AXB2 | 4550170764869
Gearing: 42 / Chainline: 49,7 mm / Crank length: 170 mm | Black | | 63.84239 | IFCRX8201CXB2 | 4550170242176
Gearing: 42 / Chainline: 49,7 mm / Crank length: 172.5 mm | Black | | 63.84240 | IFCRX8201DXB2 | 4550170242152
Gearing: 46 / Chainline: 49,7 mm / Crank length: 175 mm | Black | | 63.96590 | IFCRX8201AXB0 | 4550170765057
Gearing: 44 / Chainline: 49,7 mm / Crank length: 160 mm | Black | | 63.96596 | IFCRX8201MXB4 | 4550170764999
Gearing: 44 / Chainline: 49,7 mm / Crank length: 165 mm | Black | | 63.96592 | IFCRX8201AXB4 | 4550170764883
Gearing: 46 / Chainline: 49,7 mm / Crank length: 160 mm | Black | | 63.96598 | IFCRX8201MXB6 | 4550170765071
Gearing: 46 / Chainline: 49,7 mm / Crank length: 165 mm | Black | | 63.96593 | IFCRX8201AXB6 | 4550170765033
Gearing: 44 / Chainline: 49,7 mm / Crank length: 170 mm | Black | | 63.95861 | IFCRX8201CXB4 | 4550170248215
Gearing: 44 / Chainline: 49,7 mm / Crank length: 172.5 mm | Black | | 63.95863 | IFCRX8201DXB4 | 4550170248093
Gearing: 44 / Chainline: 49,7 mm / Crank length: 175 mm | Black | | 63.95865 | IFCRX8201EXB4 | 4550170248154
Gearing: 44 / Chainline: 49,7 mm / Crank length: 175 mm | Black | | 63.95866 | IFCRX8201EXB6 | 4550170247942
Gearing: 46 / Chainline: 49,7 mm / Crank length: 170 mm | Black | | 63.95862 | IFCRX8201CXB6 | 4550170248048
Gearing: 46 / Chainline: 49,7 mm / Crank length: 172.5 mm | Black | | 63.95864 | IFCRX8201DXB6 | 4550170247980

Available technical data: