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SKU: CNRG0677

Origin8 Holdfast Oval 40T Chainring - 1X 10/11-Speed, 110mm BCD, CNC Aluminum, Narrow/Wide Tooth Design, Enhanced Power & Efficiency for SRAM 5-Bolt Cranksets

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Description
Specifications

Upgrade your bike's drivetrain with the Origin8 HoldFast Oval 1x Chainring-designed for precision, durability, and enhanced cycling performance. This 40-tooth chainring is engineered for SRAM 110mm BCD 5-bolt cranksets, making it the perfect upgrade for 10, 11, or 12-speed mountain biking, gravel, and adventure cycling setups.

Premium Materials & Engineering

Crafted from CNC-machined AL7075 Swiss alloy, the Origin8 HoldFast Oval Chainring offers exceptional strength-to-weight ratio, ensuring durability without extra weight. Its robust construction withstands rugged trail riding and long-distance adventures, providing consistent performance season after season.

Innovative Performance & Technology

Featuring a precisely engineered oval shape with 13% ovality and 115 clocking, this chainring optimizes pedal efficiency by increasing power transfer during the pedal stroke's power phase. The narrow/wide tooth design enhances chain retention, reducing dropped chains on rough terrain, while mud clearing channels help maintain clean engagement in muddy or gritty conditions. Compatibility spans 10, 11, and 12-speed systems, ensuring versatile upgrade options.

Optimized for 1x Drivetrains

Designed exclusively for SRAM 5-bolt 110mm BCD cranksets with hidden bolt mounting, this chainring seamlessly integrates into your bike's drivetrain. Its lightweight yet rugged construction delivers reliable shifting and aggressive engagement, making it ideal for aggressive trail riding, gravel adventures, and cyclocross.

Stylish & Functional

With a sleek black finish, the Origin8 HoldFast Oval Chainring combines style with functional performance. Its modern oval design not only boosts efficiency but also complements a variety of bike aesthetics, whether you're hitting the trail or commuting.

Key Features:

- Compatible with SRAM 5-bolt 110mm BCD cranksets

- 40T narrow/wide tooth profile for superior chain retention

- Suitable for 10, 11, and 12-speed drivetrain systems

- CNC machined from durable AL7075 Swiss alloy for longevity

- Features mud-clearing channels for rugged condition riding

- Enhances pedaling efficiency and power transfer with 13% ovality

Enhance your cycling experience with the Origin8 HoldFast Oval Chainring-where innovative engineering meets rugged durability for serious riders who demand performance. Perfect for mountain biking, gravel riding, and cyclocross, this chainring delivers efficiency, reliability, and style every pedal stroke.

  • High-performance 40-tooth oval chainring designed for SRAM 5-bolt 110mm BCD cranksets, engineered with CNC Swiss alloy AL7075 for exceptional strength and durability during demanding rides.
  • Oval shape enhances pedaling efficiency and power transfer by optimizing the power phase, reducing fatigue on long rides and hill climbs, with 13% ovality and precise 115 clocking for seamless integration.
  • Features narrow/wide tooth design with mud-clearing channels, ensuring superior chain retention and smooth shifting in off-road, mountain biking, or gravel cycling applications.
  • Compatible with 10, 11, or 12-speed drivetrain systems, making it a versatile upgrade for premium cycling performance and drivetrain responsiveness across multiple gear setups.
  • Sleek, lightweight, and stylish black finish complements modern bike aesthetics, ideal for riders seeking innovative technology and reliable performance on their mountain, gravel, or cyclocross bikes.
Mount Compatibility110mm 5-bolt
SpecSRAM hidden bolt compatible
Chain Compatibility10/11sp
Tooth TypeNarrow/Wide
Teeth40T
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Ben Berman Founder & CEO of 365 Cycles


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