Compatibility guideShimano 105 RD-R7000 vs SRAM GX Eagle XG-1275Not compatibleSpeed counts do not match.Why this verdict• Speed mismatch: Shimano 105 RD-R7000 is 11-speed, SRAM GX Eagle XG-1275 is 12-speed. Check your own build Start a buildOther pairings for Shimano 105 RD-R7000Shimano 105 ST-R7000ShifterCompatibleRear shifter and derailleur share the same actuation standard.microSHIFT Advent X G-Series 10-Speed CassetteCassetteNot compatibleSpeed counts do not match.SRAM Eagle XG-1275 Cassette 10-52CassetteNot compatibleSpeed counts do not match.Other pairings for SRAM GX Eagle XG-1275Shimano 105 R7100 Rear DerailleurRear DerailleurCompatibleThese components should work together.SRAM Rival eTap AXSRear DerailleurCompatibleMatching SRAM 12-speed XD driver.SRAM GX Eagle Rear DerailleurRear DerailleurCompatibleMatching SRAM 12-speed XD driver.