Chain Compatibility: 9-12 Speed 1x and 2x

  • v2 VBC 2x Chainring Sets

    v2 VBC 2x Chainring Sets

    The White Industries V2 VBC 2x Chainring System is a precision-machined chainring system designed for Shimano and SRAM 2x road and gravel drivetrains. We machine, finish, and inspect every chainring in our Petaluma, California facility. As a result, the V2 VBC system delivers crisp shifting, exceptional durability, and premium American craftsmanship.

    Released in 2025, the V2 VBC (Variable Bolt Circle) system is compatible with Shimano 9-12 speed drivetrains, including 105, Ultegra, GRX, and Dura-Ace, as well as SRAM 10-12 speed Apex, Rival, and Red groupsets. It works seamlessly with both mechanical and electronic shifting systems, making it an ideal upgrade for modern road and gravel bikes.

    The Variable Bolt Circle design gives riders unmatched gearing flexibility. Therefore, you can pair up to five different inner chainring sizes with a single compatible outer chainring. With 33 possible gearing combinations, the V2 VBC system allows you to optimize your drivetrain for racing, climbing, endurance rides, or mixed-surface adventures without replacing your entire crankset.

    Every V2 VBC component has been completely redesigned for improved performance. The updated outer chainring features optimized tooth profiles, revised shift ramp geometry, five precision shift pins, a replaceable chain catch pin, and recessed inner chainring bolts for a cleaner appearance and increased chainstay clearance. Together, these improvements deliver faster, smoother, and more reliable front shifting.

    The V2 VBC Chainring System remains backward compatible with all White Industries MR30 Series cranks and White Industries direct-mount square taper cranks. As a result, existing White Industries customers can upgrade to the latest chainring technology without replacing their crankset.

    Available in black and silver, the V2 VBC system also offers five anodized chainring nut colors, making it easy to customize your drivetrain while matching the look of your bike.

    Features

    • Precision CNC-machined Variable Bolt Circle (VBC) chainring system
    • Compatible with Shimano 9-12 speed drivetrains
    • Compatible with SRAM 10-12 speed drivetrains
    • Works with mechanical and electronic shifting systems
    • Supports up to five inner chainring sizes
    • 33 possible gearing combinations
    • Redesigned tooth profiles for smoother, faster shifting
    • Updated shift ramp geometry
    • Five precision shift pins
    • Replaceable chain catch pin
    • Recessed inner chainring bolts for improved chainstay clearance
    • Backward compatible with White Industries MR30 Series cranks
    • Compatible with White Industries direct-mount square taper cranks
    • Available in black and silver
    • Five anodized chainring nut color options
    • Precision-machined in Petaluma, California
    • Made in the USA

    V1 Compatibility

    The original V1 VBC 2x Chainring System was discontinued in April 2025. However, White Industries will continue to support existing riders by offering replacement hardware. When replacement chainrings are no longer available, simply upgrade to a complete V2 VBC chainring set. The V2 system is fully compatible with existing White Industries cranksets, making the transition simple while delivering improved shifting performance and expanded compatibility.

  • VBC v2 Outer Chainrings

    VBC v2 Outer Chainrings

    The White Industries V2 VBC Outer Chainring is a precision-machined chainring designed for Shimano and SRAM 2x road and gravel drivetrains. We machine, finish, and inspect every chainring in our Petaluma, California facility. As a result, the V2 VBC Outer Chainring delivers crisp shifting, exceptional durability, and premium American craftsmanship.

    The V2 VBC Outer Chainring is part of the White Industries Variable Bolt Circle (VBC) system. It is compatible with Shimano 9-12 speed drivetrains, including 105, Ultegra, GRX, and Dura-Ace, as well as SRAM 10-12 speed Apex, Rival, and Red groupsets. It works seamlessly with both mechanical and electronic shifting systems, making it an excellent choice for modern road and gravel bikes.

    The Variable Bolt Circle design provides unmatched gearing flexibility. Therefore, you can pair a single outer chainring with up to five different V2 inner chainring sizes. With as many as 33 possible gearing combinations, the VBC system allows you to fine-tune your drivetrain for racing, climbing, endurance rides, or mixed-surface adventures without replacing your entire chainring setup.

    The V2 Outer Chainring has been completely redesigned for improved shifting performance. It features optimized tooth profiles, revised shift ramp geometry, five precision shift pins, a replaceable chain catch pin, and recessed inner chainring bolts for improved chainstay clearance and a clean, integrated appearance. Together, these refinements deliver faster, smoother, and more reliable front shifting.

    The V2 VBC Outer Chainring remains backward compatible with all White Industries MR30 Series cranks and White Industries direct-mount square taper cranks. However, it is only compatible with V2 VBC Inner Chainrings. For proper installation, pair it with a V2 VBC Inner Chainring and the appropriate V2 hardware.

    Available in black and silver.

    Features

    • Precision CNC-machined outer chainring for Shimano and SRAM 2x drivetrains
    • Compatible with Shimano 9-12 speed groupsets, including 105, Ultegra, GRX, and Dura-Ace
    • Compatible with SRAM 10-12 speed groupsets, including Apex, Rival, and Red
    • Works with mechanical and electronic shifting systems
    • Variable Bolt Circle (VBC) design for customizable gearing
    • Supports up to five compatible inner chainring sizes
    • Up to 33 possible gearing combinations
    • Redesigned tooth profile and shift ramps for smoother front shifting
    • Five integrated shift pins
    • Replaceable chain catch pin
    • Recessed inner chainring bolts for improved chainstay clearance
    • Backward compatible with White Industries MR30 Series cranks
    • Compatible with White Industries direct-mount square taper cranks
    • Compatible only with V2 VBC Inner Chainrings
    • Available in black and silver
    • Precision-machined in Petaluma, California
    • Made in the USA
  • VBC v2 Inner Chainrings

    VBC v2 Inner Chainrings

    The White Industries V2 VBC Inner Chainring is a precision-machined chainring designed for Shimano and SRAM 2x road and gravel drivetrains. We machine, finish, and inspect every chainring in our Petaluma, California facility. As a result, the V2 VBC Inner Chainring delivers crisp shifting, exceptional durability, and premium American craftsmanship.

    The V2 VBC Inner Chainring is part of the White Industries Variable Bolt Circle (VBC) system. It is compatible with Shimano 9-12 speed drivetrains, including 105, Ultegra, GRX, and Dura-Ace, as well as SRAM 10-12 speed Apex, Rival, and Red groupsets. It works with both mechanical and electronic shifting systems, making it an excellent choice for modern road and gravel bikes.

    The VBC system allows multiple inner chainring sizes to pair with the same compatible V2 VBC Outer Chainring. Therefore, you can fine-tune your gearing without replacing your entire chainring set. With up to five inner chainring sizes and 33 possible gearing combinations, the VBC system offers exceptional versatility for every riding style.

    The V2 Inner Chainring features redesigned tooth profiles and updated shift ramp geometry for faster, smoother front shifting. It also includes refined machining details that work seamlessly with the V2 Outer Chainring, including compatibility with five shift pins and a replaceable chain catch pin when used as a complete chainring set.

    The V2 VBC Inner Chainring is backward compatible with all White Industries MR30 Series cranks and White Industries direct-mount square taper cranks. However, it is not compatible with V1 VBC Outer Chainrings. For proper installation, pair the V2 Inner Chainring with a V2 VBC Outer Chainring and the appropriate hardware.

    Available in black and silver.

    Features

    • Precision CNC-machined inner chainring for Shimano and SRAM 2x drivetrains
    • Compatible with Shimano 9-12 speed groupsets, including 105, Ultegra, GRX, and Dura-Ace
    • Compatible with SRAM 10-12 speed groupsets, including Apex, Rival, and Red
    • Works with mechanical and electronic shifting systems
    • Redesigned tooth profile and shift ramps for smoother front shifting
    • Compatible with the White Industries V2 VBC Outer Chainring
    • Supports up to five inner chainring sizes and 33 gearing combinations
    • Backward compatible with White Industries MR30 Series cranks
    • Compatible with White Industries direct-mount square taper cranks
    • Available in black and silver
    • Precision-machined in Petaluma, California
    • Made in the USA
  • MR30 TSR 1x Chainrings

    MR30 TSR 1x Chainrings

    The White Industries TSR 1X Chainring delivers reliable chain retention and efficient power transfer for modern 8–12-speed 1x drivetrains. We precision-machine every chainring in our Petaluma, California facility using premium aluminum. As a result, every chainring offers exceptional strength, durability, and long-lasting performance.

    The TSR, which stands for Tall-Short-Ring, features a narrow-wide tooth profile that securely grips the chain. This design helps reduce chain drops on rough trails, gravel roads, and technical terrain. Therefore, it’s an excellent choice for mountain bikes, gravel bikes, cyclocross bikes, and adventure bikes. It is also fully compatible with singlespeed drivetrains.

    For more than 30 years, White Industries has designed and manufactured precision bicycle components that combine performance, reliability, and craftsmanship. The TSR 1X Chainring continues that tradition with carefully engineered tooth profiles that deliver smooth pedaling and dependable chain retention on every ride.

    Most chainrings are precision-machined from 7075-T6 aluminum, a material known for its outstanding strength-to-weight ratio. Meanwhile, 48T through 52T chainrings are machined from 6061-T6 aluminum. This material provides the additional strength and stiffness needed for larger chainring sizes.

    Whether you’re racing, exploring new trails, or commuting every day, the White Industries TSR 1X Chainring is built to perform. It delivers quiet operation, dependable chain retention, and the premium American-made quality riders have trusted for decades.

    Features

    • Designed for 8–12-speed 1x drivetrains
    • Compatible with singlespeed drivetrains
    • Tall-Short-Ring (TSR) narrow-wide tooth profile for improved chain retention
    • Reduces the risk of dropped chains on rough terrain
    • Precision CNC-machined in Petaluma, California
    • Manufactured from 7075-T6 aluminum
    • 48T–52T chainrings machined from 6061-T6 aluminum
    • Lightweight, durable, and easy to service
    • Made in the USA

     

  • Square Taper ENO 1x TSR Chainrings

    Square Taper ENO 1x TSR Chainrings

    The White Industries Square Taper ENO 1X TSR Chainring is designed to deliver reliable chain retention and efficient power transfer for modern 8–12-speed 1x drivetrains. We precision-machine every chainring in our Petaluma, California facility using premium aluminum. As a result, every chainring offers exceptional strength, durability, and long-lasting performance.

    Designed specifically for White Industries ENO square taper cranks, the TSR (Tall-Short-Ring) chainring features a narrow-wide tooth profile that securely engages the chain. This design helps reduce chain drops on rough trails, gravel roads, and technical terrain. Therefore, it’s the ideal choice for mountain bikes, gravel bikes, bikepacking adventures, and cyclocross bikes. It is also fully compatible with singlespeed drivetrains.

    For more than 30 years, White Industries has designed and manufactured precision bicycle components that combine performance, reliability, and craftsmanship. The Square Taper ENO 1X TSR Chainring continues that tradition with carefully engineered tooth profiles that deliver smooth pedaling, dependable chain retention, and years of reliable performance.

    Most chainrings are precision-machined from 7075-T6 aluminum, providing an outstanding strength-to-weight ratio. The 48-tooth chainring is machined from 6061-T6 aluminum, which delivers the additional stiffness and durability required for larger chainring sizes.

    Whether you’re riding rugged singletrack, exploring remote gravel roads, or building the perfect singlespeed, the White Industries Square Taper ENO 1X TSR Chainring delivers smooth performance, dependable chain retention, and premium American-made quality built to last.

    Features

    • Designed for White Industries ENO square taper cranks
    • Compatible with 8–12-speed 1x drivetrains
    • Compatible with singlespeed drivetrains
    • Tall-Short-Ring (TSR) narrow-wide tooth profile for superior chain retention
    • Helps reduce chain drops on rough terrain
    • Precision CNC-machined in Petaluma, California
    • Manufactured from 7075-T6 aluminum
    • 48T chainring machined from 6061-T6 aluminum
    • Lightweight, durable, and serviceable
    • Made in the USA