52T or 50T +16T SPROCKET

Upgrade Shimano rear derailleur system by Rekuc 52T or 50T sprocket, the epic 52T or 50T provide more cassette range and are compatible with 11 speed drivetrain fro SGS and GS M7000(SLX)/M8000(XT)/M9000(XTR), sprocket 11-40/42T; the 16T sprocket performs well-shifting in the cassette progression, all new combitation reaches the super mega range gear ratio for optimum performance.

Specification:
1) Material: AL7075 full CNC (52T or 50T), Chrome Steel (16T)
2) Cassette Progression:
 11-13-16-19-21-24-28-32-37-40-spacer-50T
 11-13-16-19-21-24-28-32-37-42-spacer-50T or 52T
 11-13-16-19-21-24-28-32-37-46-spacer-52T
3) Sprocket weight: 50T (122g), 52T(126g), 16T(19.5g), spacer(2.5g)
4) Compatibility: For Shimano 11 spd drivetrain, 11-40/42T cassette for M7000(SLX), M8000(XT) and M9000(XTR).  11 speeds only.
5) Kit includes: 52T or 50T, 16T and spacer
6) Color: Black(52T & 50T), CP(16T)