Stone 130bcd Round Double Bike Chainring for Shimano Folding Road Bicycle for Sram 11 12 Speed 58 44 56 42 55 54 40 53 39t 12s
Stone 130bcd Round Double Bike Chainring for Shimano Folding Road Bicycle for Sram 11 12 Speed 58 44 56 42 55 54 40 53 39t 12s
Stone 130bcd Round Double Bike Chainring for Shimano Folding Road Bicycle for Sram 11 12 Speed 58 44 56 42 55 54 40 53 39t 12s
Stone 130bcd Round Double Bike Chainring for Shimano Folding Road Bicycle for Sram 11 12 Speed 58 44 56 42 55 54 40 53 39t 12s
Stone 130bcd Round Double Bike Chainring for Shimano Folding Road Bicycle for Sram 11 12 Speed 58 44 56 42 55 54 40 53 39t 12s
Stone 130bcd Round Double Bike Chainring for Shimano Folding Road Bicycle for Sram 11 12 Speed 58 44 56 42 55 54 40 53 39t 12s
Stone 130bcd Round Double Bike Chainring for Shimano Folding Road Bicycle for Sram 11 12 Speed 58 44 56 42 55 54 40 53 39t 12s
Stone 130bcd Round Double Bike Chainring for Shimano Folding Road Bicycle for Sram 11 12 Speed 58 44 56 42 55 54 40 53 39t 12s
Stone 130bcd Round Double Bike Chainring for Shimano Folding Road Bicycle for Sram 11 12 Speed 58 44 56 42 55 54 40 53 39t 12s
Stone 130bcd Round Double Bike Chainring for Shimano Folding Road Bicycle for Sram 11 12 Speed 58 44 56 42 55 54 40 53 39t 12s
Stone 130bcd Round Double Bike Chainring for Shimano Folding Road Bicycle for Sram 11 12 Speed 58 44 56 42 55 54 40 53 39t 12s
Stone 130bcd Round Double Bike Chainring for Shimano Folding Road Bicycle for Sram 11 12 Speed 58 44 56 42 55 54 40 53 39t 12s
Stone 130bcd Round Double Bike Chainring for Shimano Folding Road Bicycle for Sram 11 12 Speed 58 44 56 42 55 54 40 53 39t 12s
Stone 130bcd Round Double Bike Chainring for Shimano Folding Road Bicycle for Sram 11 12 Speed 58 44 56 42 55 54 40 53 39t 12s
Stone 130bcd Round Double Bike Chainring for Shimano Folding Road Bicycle for Sram 11 12 Speed 58 44 56 42 55 54 40 53 39t 12s
Stone 130bcd Round Double Bike Chainring for Shimano Folding Road Bicycle for Sram 11 12 Speed 58 44 56 42 55 54 40 53 39t 12s
Stone 130bcd Round Double Bike Chainring for Shimano Folding Road Bicycle for Sram 11 12 Speed 58 44 56 42 55 54 40 53 39t 12s
Stone 130bcd Round Double Bike Chainring for Shimano Folding Road Bicycle for Sram 11 12 Speed 58 44 56 42 55 54 40 53 39t 12s
Stone 130bcd Round Double Bike Chainring for Shimano Folding Road Bicycle for Sram 11 12 Speed 58 44 56 42 55 54 40 53 39t 12s

Stone 130bcd Round Double Bike Chainring for Shimano Folding Road Bicycle for Sram 11 12 Speed 58 44 56 42 55 54 40 53 39t 12s

130bcd double chainrings

road bike,folding bike, gravel bike

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Stone 130BCD Bike Double Chainring Round for Shimano 11/12 Speed Road Folding Bicycle
Stone 130BCD round double chainring is designed for 130BCD 5-arm road bike and folding bike cranksets. Made from high-strength 7075-T651 aluminum alloy, it provides lightweight performance, solid durability, and fast front shifting.
Compatible With
Compatible with BCD130 5-arm cranksets for road bikes and folding bikes.
Supports both standard 5-arm crank installation and hidden fifth-arm crank installation.
For hidden fifth-arm crank installation, use a hex wrench to exchange the position of the anti-chain-drop pin and the black pin, then install the chainring on the hidden-arm crank.
Note: Some hidden fifth-arm cranksets may not be compatible. Please check your crank structure before ordering.
Chain Compatibility
Compatible with Shimano 11/12-speed road bike chains and SRAM 11-speed chains.
Not compatible with SRAM AXS Flattop 12-speed chains.
Other brand 12-speed chains are supported, such as KMC, YBN, and SUMC.
10-speed groupsets are not recommended, as chain rubbing against the large chainring may occur.
Product Specifications
Mounting Hole Spacing: 130mm, 5-arm BCD
Material: 7075-T651 Aluminum Alloy
Color: Black
Chainring Type: Round double chainring
Advantage: Fast and smooth shifting performance
Available Sizes & Weight
53-39T: 163g
54-40T: 174g
55-40T: 176g
56-42T: 204g
58-44T: 220g
Important Notice
Not support SRAM AXS Flattop 12-speed chain.
For 58-44T, we recommend using a derailleur extender for better shifting experience.
Please confirm your crank BCD, chain type, and front derailleur capacity before ordering.
Package Includes
2 × Chainrings
5 × Aluminum chainring bolts
Front Derailleur Extender Notice

STONE front derailleur extender is designed to help adjust the front derailleur position when using very small or very large chainrings.

It can help when using small chainrings such as 46T or 48T, and also when using large chainrings such as 54T, 55T, or larger sizes.

If your chainring is larger than 54T or smaller than 48T, we recommend using this extender to raise or lower the front derailleur and avoid installation or shifting problems.

Please note: The front derailleur extender is not included with this chainring and must be purchased separately.

Compatibility: 10-speed, 11-speed, and 12-speed front derailleur setups
Material: 304 stainless steel
Weight: About 9g

 

Stone 130bcd Round Double Bike Chainring for Shimano Folding Road Bicycle for Sram 11 12 Speed 58 44 56 42 55 54 40 53 39t 12s

Stone 130bcd Round Double Bike Chainring for Shimano Folding Road Bicycle for Sram 11 12 Speed 58 44 56 42 55 54 40 53 39t 12s

Stone 130bcd Round Double Bike Chainring for Shimano Folding Road Bicycle for Sram 11 12 Speed 58 44 56 42 55 54 40 53 39t 12s Stone 130bcd Round Double Bike Chainring for Shimano Folding Road Bicycle for Sram 11 12 Speed 58 44 56 42 55 54 40 53 39t 12s Stone 130bcd Round Double Bike Chainring for Shimano Folding Road Bicycle for Sram 11 12 Speed 58 44 56 42 55 54 40 53 39t 12s Stone 130bcd Round Double Bike Chainring for Shimano Folding Road Bicycle for Sram 11 12 Speed 58 44 56 42 55 54 40 53 39t 12sStone 130bcd Round Double Bike Chainring for Shimano Folding Road Bicycle for Sram 11 12 Speed 58 44 56 42 55 54 40 53 39t 12s Stone 130bcd Round Double Bike Chainring for Shimano Folding Road Bicycle for Sram 11 12 Speed 58 44 56 42 55 54 40 53 39t 12s Stone 130bcd Round Double Bike Chainring for Shimano Folding Road Bicycle for Sram 11 12 Speed 58 44 56 42 55 54 40 53 39t 12s

Stone 130bcd Round Double Bike Chainring for Shimano Folding Road Bicycle for Sram 11 12 Speed 58 44 56 42 55 54 40 53 39t 12s
Stone 130bcd Round Double Bike Chainring for Shimano Folding Road Bicycle for Sram 11 12 Speed 58 44 56 42 55 54 40 53 39t 12s
Stone 130bcd Round Double Bike Chainring for Shimano Folding Road Bicycle for Sram 11 12 Speed 58 44 56 42 55 54 40 53 39t 12s
Stone 130bcd Round Double Bike Chainring for Shimano Folding Road Bicycle for Sram 11 12 Speed 58 44 56 42 55 54 40 53 39t 12s
Stone 130bcd Round Double Bike Chainring for Shimano Folding Road Bicycle for Sram 11 12 Speed 58 44 56 42 55 54 40 53 39t 12s

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