Stone 130 BCD Chainring Fixed Gear Track Bike Fixie Round 42T 46T 48T 50T 52t 54 58t 60t Tooth Chainwheel 130bcd 1/2*1/8 Chain

Stone 130 BCD Single Speed Chainring for Fixed Gear / Track Bikes 42-60T

This 130 BCD single speed chainring is designed for fixed gear, fixie, track, and single speed bikes. Made from high-strength 7075-T651 aluminum alloy, it offers excellent stiffness, durability, and reliable power transfer for everyday riding, training, and track-style use.

It is compatible with 1/2" x 1/8" single speed chains and available in tooth sizes from 42T to 60T, allowing riders to choose the right gear ratio for their setup.

Important:
This chainring is for single speed drivetrains only. It is not compatible with 7, 8, 9, 10, 11, or 12-speed bikes.

Product Specifications

Key Features

• 130 BCD Fitment
  Designed for cranksets with a 130 mm BCD bolt pattern.

• Single Speed Only
  Suitable for fixed gear, fixie, track bikes, and single speed bikes.
  Not suitable for multi-speed drivetrains.

• 1/2" x 1/8" Chain Compatible
  Works with standard single speed / fixed gear 1/2" x 1/8" chains.

• 7075-T651 Aluminum Alloy
  Made from high-strength aluminum alloy for a strong balance of stiffness, durability, and lightweight performance.

• Precision CNC Machined
  CNC machined with 0.03 mm processing accuracy for accurate fitment and smooth power transfer.

• Wide Tooth Range
  Available in 42T to 60T sizes to meet different riding needs.
  
  

Size Reference

Diameter and weight may vary slightly depending on tooth count and production batch.

Compatibility Notice

Please check the following before ordering:

• Your crankset uses a 130 mm BCD bolt pattern.
• Your bike uses a single speed drivetrain.
• Your chain size is 1/2" x 1/8".
• This chainring is not for 7–12 speed bikes.
• Most STONE chainrings are made to order. Please allow 3–5 business days for preparation before shipment.