Stone 130BCD Round Chainring 4MM Offset Aero for Shimano 5700 6700 Round 42t 44T 46 48 50 52 55 58T 60T Road Bike ChainWheel 130bcd for Sram Red

Stone 130BCD Round Chainring 4MM Offset Aero for Shimano 5700 6700 Round 42t 44T 46 48 50 52 55 58T 60T Road Bike ChainWheel 130bcd for Sram Red

Attention:This chainring is design for 1x speed bike, not support 2x speed bike and not support front shifter and derailleur.

4mm inner offset advantage is is make the chainline correct when you move your system from 2x speed to 1x speed.

Product Name: 4mm Offset Narrow Wide Single Chainring

Model: BCD130

Material: 7075T651 Aluminum Alloy

Offset:4mm

Thickness: 4mm + 4mm

Process: CNC, Anodized Surface Treatment

Color:black, silver

Narrow wide tooth, it design for 1x speed only, can not use as 2x speed, not support front shifting 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), Not support AXS 12s flattop chain.

you have to replace the 12s shomano original quick link to other brand 12s quick link like KMC YBN SUMC any brand. as the shimano 12s quick link is too narrow.

Send us message if want to customize axs tooth.

Compatible Cranksets:

Fit for: 130 bcd crank

for Sram red

for Rotor

for Shimano 5700 6700

Weight and Max Diameter:

Size-T Diameter-mm Weight-g

42T   178 113g

44T   186 126.5g

46T   194 130.5g

48T   202 139g

50T   210 148g

52T   219 163g

54T   226 173g

56T   235 184g

58T   242 195g

60T   250 205g

Package content: 1x Chainring,5pcs Bolts