Stone Round AERO Colorful Chainring Inward 4mm Offset 110BCD 1x for Shimano 105 R7000 UT R8000 DA R9100 R9200 5800 6800 9000 Road Bike 12s 12 Speed
Aluminum Plate + Aluminum Chainring Set
Offset: inner 4mm
Advantages of 4mm inner Offset is make the chainline centered when move to 1x from 2x.
Material: Alu 7075
Thickness: 4mm for chainring and 4mm inner spider. Totally 8mm.
Material Hardness: HB150
CNC process precision:0.03mm
Size: 110 BCD 4arms
Package:1 chainring+spider with bolts
This chainring is design for 1x speed bike, not support 2x speed bike and not support front shifter and derailleur.
Chain Speed support:
9-10-11-12 speed(MTB chain)
9-11s( for Sram Road bike chain)
9-12s(for shimano Road bike chain)
Default Not support AXS flattop chain.
(If want tooth shape for sram axs flattop chain, please send us a message to customize )
Compatibility
This chainring is compatible with Shimano R7100/R8100/R9200 cranks (downward compatibility with R7000/R8000/R9100/FC-5800/6800/9000).
Can be installed with 110 BCD four-arm power meter spiders.
Compatible with STONE-manufactured 110 BCD four-arm spiders.
