Stone Round AERO Colorful Chainring Inward 4mm Offset 110BCD 1x for Shimano 105 R7100 UT R8100 DA R9100 R9200 5800 6800 9000 Road Bike 12s 12 Speed

Stone Round AERO Colorful Chainring Inward 4mm Offset 110BCD 1x for Shimano 105 R7100 UT R8100 DA R9100 R9200 5800 6800 9000 Road Bike 12s 12 Speed

Works R7100/R8100/R9200 R7000/R8000/R9100/FC-5800/6800/9000.

Can be installed with 110 BCD four-arm power meter spiders.

Get perfect chainline when move to 1x speed from 2x.

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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.

Stone Round AERO Colorful Chainring Inward 4mm Offset 110BCD 1x for Shimano 105 R7100 UT R8100 DA R9100 R9200 5800 6800 9000 Road Bike 12s 12 Speed

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