Stone 130BCD Oval Chainring for Brompton for Sram Red Shimano 5700 6700 40 42 44 46 48 50 52 54 56 58T 60T Road Folding Bike Chainwheel
Stone 130BCD Oval Chainring for Brompton for Sram Red Shimano 5700 6700 40 42 44 46 48 50 52 54 56 58T 60T Road Folding Bike Chainwheel
Stone 130BCD Oval Chainring for Brompton for Sram Red Shimano 5700 6700 40 42 44 46 48 50 52 54 56 58T 60T Road Folding Bike Chainwheel
Stone 130BCD Oval Chainring for Brompton for Sram Red Shimano 5700 6700 40 42 44 46 48 50 52 54 56 58T 60T Road Folding Bike Chainwheel
Stone 130BCD Oval Chainring for Brompton for Sram Red Shimano 5700 6700 40 42 44 46 48 50 52 54 56 58T 60T Road Folding Bike Chainwheel
Stone 130BCD Oval Chainring for Brompton for Sram Red Shimano 5700 6700 40 42 44 46 48 50 52 54 56 58T 60T Road Folding Bike Chainwheel
Stone 130BCD Oval Chainring for Brompton for Sram Red Shimano 5700 6700 40 42 44 46 48 50 52 54 56 58T 60T Road Folding Bike Chainwheel
Stone 130BCD Oval Chainring for Brompton for Sram Red Shimano 5700 6700 40 42 44 46 48 50 52 54 56 58T 60T Road Folding Bike Chainwheel
Stone 130BCD Oval Chainring for Brompton for Sram Red Shimano 5700 6700 40 42 44 46 48 50 52 54 56 58T 60T Road Folding Bike Chainwheel
Stone 130BCD Oval Chainring for Brompton for Sram Red Shimano 5700 6700 40 42 44 46 48 50 52 54 56 58T 60T Road Folding Bike Chainwheel
Stone 130BCD Oval Chainring for Brompton for Sram Red Shimano 5700 6700 40 42 44 46 48 50 52 54 56 58T 60T Road Folding Bike Chainwheel
Stone 130BCD Oval Chainring for Brompton for Sram Red Shimano 5700 6700 40 42 44 46 48 50 52 54 56 58T 60T Road Folding Bike Chainwheel
Stone 130BCD Oval Chainring for Brompton for Sram Red Shimano 5700 6700 40 42 44 46 48 50 52 54 56 58T 60T Road Folding Bike Chainwheel
Stone 130BCD Oval Chainring for Brompton for Sram Red Shimano 5700 6700 40 42 44 46 48 50 52 54 56 58T 60T Road Folding Bike Chainwheel
Stone 130BCD Oval Chainring for Brompton for Sram Red Shimano 5700 6700 40 42 44 46 48 50 52 54 56 58T 60T Road Folding Bike Chainwheel
Stone 130BCD Oval Chainring for Brompton for Sram Red Shimano 5700 6700 40 42 44 46 48 50 52 54 56 58T 60T Road Folding Bike Chainwheel
Stone 130BCD Oval Chainring for Brompton for Sram Red Shimano 5700 6700 40 42 44 46 48 50 52 54 56 58T 60T Road Folding Bike Chainwheel
Stone 130BCD Oval Chainring for Brompton for Sram Red Shimano 5700 6700 40 42 44 46 48 50 52 54 56 58T 60T Road Folding Bike Chainwheel
Stone 130BCD Oval Chainring for Brompton for Sram Red Shimano 5700 6700 40 42 44 46 48 50 52 54 56 58T 60T Road Folding Bike Chainwheel
Stone 130BCD Oval Chainring for Brompton for Sram Red Shimano 5700 6700 40 42 44 46 48 50 52 54 56 58T 60T Road Folding Bike Chainwheel
Stone 130BCD Oval Chainring for Brompton for Sram Red Shimano 5700 6700 40 42 44 46 48 50 52 54 56 58T 60T Road Folding Bike Chainwheel
Stone 130BCD Oval Chainring for Brompton for Sram Red Shimano 5700 6700 40 42 44 46 48 50 52 54 56 58T 60T Road Folding Bike Chainwheel
Stone 130BCD Oval Chainring for Brompton for Sram Red Shimano 5700 6700 40 42 44 46 48 50 52 54 56 58T 60T Road Folding Bike Chainwheel
Stone 130BCD Oval Chainring for Brompton for Sram Red Shimano 5700 6700 40 42 44 46 48 50 52 54 56 58T 60T Road Folding Bike Chainwheel
Stone 130BCD Oval Chainring for Brompton for Sram Red Shimano 5700 6700 40 42 44 46 48 50 52 54 56 58T 60T Road Folding Bike Chainwheel
Stone 130BCD Oval Chainring for Brompton for Sram Red Shimano 5700 6700 40 42 44 46 48 50 52 54 56 58T 60T Road Folding Bike Chainwheel
Stone 130BCD Oval Chainring for Brompton for Sram Red Shimano 5700 6700 40 42 44 46 48 50 52 54 56 58T 60T Road Folding Bike Chainwheel
Stone 130BCD Oval Chainring for Brompton for Sram Red Shimano 5700 6700 40 42 44 46 48 50 52 54 56 58T 60T Road Folding Bike Chainwheel
Stone 130BCD Oval Chainring for Brompton for Sram Red Shimano 5700 6700 40 42 44 46 48 50 52 54 56 58T 60T Road Folding Bike Chainwheel
Stone 130BCD Oval Chainring for Brompton for Sram Red Shimano 5700 6700 40 42 44 46 48 50 52 54 56 58T 60T Road Folding Bike Chainwheel
Stone 130BCD Oval Chainring for Brompton for Sram Red Shimano 5700 6700 40 42 44 46 48 50 52 54 56 58T 60T Road Folding Bike Chainwheel
Stone 130BCD Oval Chainring for Brompton for Sram Red Shimano 5700 6700 40 42 44 46 48 50 52 54 56 58T 60T Road Folding Bike Chainwheel
Stone 130BCD Oval Chainring for Brompton for Sram Red Shimano 5700 6700 40 42 44 46 48 50 52 54 56 58T 60T Road Folding Bike Chainwheel

Stone 130BCD Oval Chainring for Brompton for Sram Red Shimano 5700 6700 40 42 44 46 48 50 52 54 56 58T 60T Road Folding Bike Chainwheel

Fit for Sram Red, Shimano 5700 6700 crank

Fit for Rotor/QUARQ Power meter 130bcd crank

Support 9-12speed standard chain (Not for AXS flattop chain)

For 1x speed bike, not support 2x speed

Ovality: 8.3%

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Overview

 

Stone 130BCD oval chainring is designed for 1x drivetrain setups and is compatible with 130BCD cranks, including Brompton, SRAM Red, Shimano 5700 / 6700, Rotor 130BCD, and QUARQ 130BCD power meter cranks.

 

Made from high-strength 7075-T651 aluminum alloy and CNC-machined with high precision, this chainring offers excellent stiffness, durability, and smooth riding performance.

 

Key Features

 

  • Brand: Stone
  • BCD: 130BCD

 

  • Chainring Type: Oval chainring
  • Ovality: 8.3%

 

  • Drivetrain: For 1x speed bike only
  • Material: High-strength Aluminum 7075-T651

 

  • Material Hardness: HB150
  • Thickness: 4 mm

 

  • CNC Precision: 0.03 mm
  • Surface Treatment: Anodized finish, high-speed CNC machining

 

  • Colors Available: Black, Silver
  • Tooth Options: 40T / 42T / 44T / 46T / 48T / 50T / 52T / 54T / 56T / 58T / 60T

 

 

Compatibility

 

Compatible Cranks

 

This chainring fits the following 130BCD cranks:

  • for Brompton 130BCD crank
  • for SRAM Red 130BCD crank
  • for Shimano 5700 crank
  • for Shimano 6700 crank
  • for Rotor 130BCD crank
  • for QUARQ 130BCD power meter crank
  • for Other standard 130BCD cranks

 

 

Chain Speed Compatibility

 

  • Compatible with 9 / 10 / 11 / 12 speed MTB chains
  • Compatible with 9 / 10 / 11 speed SRAM road bike chains
  • Compatible with 9 / 10 / 11 / 12 speed Shimano road bike chains

 

 

Not Compatible With

 

  • Not compatible with 2x drivetrain
  • Not compatible with SRAM AXS 12-speed Flattop chain
  • Not compatible with original Shimano 12-speed road quick link

 

 

Important Notice

 

This chainring is designed for 1x drivetrain only and does not support 2x drivetrain setups.

 

For Shimano 12-speed road bike chains, the original Shimano 12-speed quick link is too narrow. Please replace it with another brand 12-speed quick link, such as:

KMC / YBN / SUMC / Other compatible 12-speed quick links

 

If you need a different ovality other than 8.3%, please contact us for custom production.

 

 

Size and Weight

 

Tooth SizeMax DiameterWeight
40T178 mm86 g
42T186 mm85 g
44T194 mm90 g
46T202 mm86 g
48T210 mm99 g
50T219 mm107 g
52T226 mm112 g
54T235 mm119 g
56T242 mm124 g
58T250 mm129 g
60T259 mm133 g

Note: 40T to 44T do not have hollow style.

 

 

Package Includes

 

  • 1 x Stone 130BCD oval chainring
  • 5 x chainring bolts

 

 

Advantages

 

High-Strength Material

Made from 7075-T651 aluminum alloy, supplied by Aleris from the USA, a material supplier known for aerospace-grade aluminum products. The chainring provides excellent stiffness, strength, and long-term durability.

 

High-Precision CNC Machining

Manufactured by high-speed CNC machining with 0.03 mm processing accuracy, helping ensure stable performance, accurate fitment, and smooth power transfer.

 

Durable Surface Treatment

Anodized surface finish improves corrosion resistance, wear resistance, and appearance durability.

 

Production Time

 

Most Stone chainrings are produced by order. Please allow 3–5 days preparation time before shipment.

Thank you for your understanding.

 

Stone 130BCD Oval Chainring for Brompton for Sram Red Shimano 5700 6700 40 42 44 46 48 50 52 54 56 58T 60T Road Folding Bike Chainwheel Stone 130BCD Oval Chainring for Brompton for Sram Red Shimano 5700 6700 40 42 44 46 48 50 52 54 56 58T 60T Road Folding Bike Chainwheel Stone 130BCD Oval Chainring for Brompton for Sram Red Shimano 5700 6700 40 42 44 46 48 50 52 54 56 58T 60T Road Folding Bike Chainwheel Stone 130BCD Oval Chainring for Brompton for Sram Red Shimano 5700 6700 40 42 44 46 48 50 52 54 56 58T 60T Road Folding Bike Chainwheel Stone 130BCD Oval Chainring for Brompton for Sram Red Shimano 5700 6700 40 42 44 46 48 50 52 54 56 58T 60T Road Folding Bike Chainwheel Stone 130BCD Oval Chainring for Brompton for Sram Red Shimano 5700 6700 40 42 44 46 48 50 52 54 56 58T 60T Road Folding Bike Chainwheel Stone 130BCD Oval Chainring for Brompton for Sram Red Shimano 5700 6700 40 42 44 46 48 50 52 54 56 58T 60T Road Folding Bike Chainwheel Stone 130BCD Oval Chainring for Brompton for Sram Red Shimano 5700 6700 40 42 44 46 48 50 52 54 56 58T 60T Road Folding Bike Chainwheel Stone 130BCD Oval Chainring for Brompton for Sram Red Shimano 5700 6700 40 42 44 46 48 50 52 54 56 58T 60T Road Folding Bike Chainwheel Stone 130BCD Oval Chainring for Brompton for Sram Red Shimano 5700 6700 40 42 44 46 48 50 52 54 56 58T 60T Road Folding Bike Chainwheel Stone 130BCD Oval Chainring for Brompton for Sram Red Shimano 5700 6700 40 42 44 46 48 50 52 54 56 58T 60T Road Folding Bike Chainwheel Stone 130BCD Oval Chainring for Brompton for Sram Red Shimano 5700 6700 40 42 44 46 48 50 52 54 56 58T 60T Road Folding Bike Chainwheel Stone 130BCD Oval Chainring for Brompton for Sram Red Shimano 5700 6700 40 42 44 46 48 50 52 54 56 58T 60T Road Folding Bike Chainwheel Stone 130BCD Oval Chainring for Brompton for Sram Red Shimano 5700 6700 40 42 44 46 48 50 52 54 56 58T 60T Road Folding Bike Chainwheel Stone 130BCD Oval Chainring for Brompton for Sram Red Shimano 5700 6700 40 42 44 46 48 50 52 54 56 58T 60T Road Folding Bike Chainwheel Stone 130BCD Oval Chainring for Brompton for Sram Red Shimano 5700 6700 40 42 44 46 48 50 52 54 56 58T 60T Road Folding Bike Chainwheel Stone 130BCD Oval Chainring for Brompton for Sram Red Shimano 5700 6700 40 42 44 46 48 50 52 54 56 58T 60T Road Folding Bike Chainwheel Stone 130BCD Oval Chainring for Brompton for Sram Red Shimano 5700 6700 40 42 44 46 48 50 52 54 56 58T 60T Road Folding Bike Chainwheel Stone 130BCD Oval Chainring for Brompton for Sram Red Shimano 5700 6700 40 42 44 46 48 50 52 54 56 58T 60T Road Folding Bike Chainwheel Stone 130BCD Oval Chainring for Brompton for Sram Red Shimano 5700 6700 40 42 44 46 48 50 52 54 56 58T 60T Road Folding Bike Chainwheel Stone 130BCD Oval Chainring for Brompton for Sram Red Shimano 5700 6700 40 42 44 46 48 50 52 54 56 58T 60T Road Folding Bike Chainwheel Stone 130BCD Oval Chainring for Brompton for Sram Red Shimano 5700 6700 40 42 44 46 48 50 52 54 56 58T 60T Road Folding Bike Chainwheel

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