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Triathlon Season Exclusive ! Enjoy 12% Off Selected Items · 9/24–10/12

AERO Direct Mount 1X Chainring for SRAM 8-Bolt / Road Bike Use

AERO Direct Mount 1X Chainring for SRAM 8-Bolt / Road Bike Use

【WEIGHT】180 g (52T)
【MATERIAL】AL7075-T6
【PROCESS】Full CNC Machined
【MOUNT】SRAM 8-Bolt (AXS) - Road Bike Chainring
【TEETH】50T, 52T, 54T
【COLOR】Black
【COMPATIBILITY】
10, 11, 12 speed chains, included Shimano, KMC and Sram AXS Flattop chains.
SRAM 8-Bolt, AXS, QUARQ


NT$3,300
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Description

DM 1x AERO CHAINRING for SRAM - The Ultimate Aero Advantage

This is a specialized upgrade for SRAM users focused on pure speed. Engineered for SRAM's direct mount system, our 1x Aero Chainring is designed to cut through the wind, offering a real aerodynamic advantage for time trials, triathlons, and fast road riding where every second counts.

  • True Aerodynamic Gains: The solid, one-piece design smooths airflow across the crankset, reducing drag that can slow you down at high speeds. This is a real, measurable advantage that saves you watts.
  • SRAM Direct Mount Fit: Designed for a perfect fit on SRAM 8-bolt direct mount road cranksets. This lighter, stiffer mounting system provides better power transfer than traditional spiders and bolts.
  • Enhanced Durability with BKCoating: Unlike competitor chainrings, ours features a proprietary BKCoating surface treatment. This adds a hard, protective layer that resists corrosion and significantly increases the chainring's lifespan.
  • Flawless Chain Retention: The Narrow-Wide tooth profile securely grips the chain, virtually eliminating the risk of chain drops. This is essential for both performance and peace of mind in a 1x system.
CRODER DM 1x Aero Chainring for SRAM Aero Chainring side view

Specifications

Item Specification
Compatibility SRAM 8-Bolt Direct Mount Cranks
Technology Aerodynamic Profile, Narrow-Wide Tooth, BKCoating
Material AL7075-T6 CNC Machined
Speed 10, 11, 12-Speed Compatible (Including SRAM Flattop)
Available Sizes 50T, 52T, 54T

CHAINRING Selector Guide
Chainring selector guide for BCD and tooth count

Frequently Asked Questions (FAQ)

Q: Are aero chainrings really faster?

A: Yes, at higher speeds, aerodynamics play a huge role. A solid aero chainring reduces wind resistance compared to a traditional spoked chainring. While the gains are small, they are measurable and can make a real difference in a time trial or race where every second matters.

Q: What is a "Direct Mount" chainring?

A: Instead of using bolts to attach to a separate spider, a direct mount chainring attaches directly to the crank arm itself. This system is generally lighter, stiffer, and allows for easier chainring swaps.

Q: Will this fit my SRAM Red / Force / Rival crankset?

A: This chainring is designed to fit modern SRAM road cranksets that use the 8-bolt direct mount standard. It is a perfect match for many RED and Quarq power meter cranks. However, SRAM also uses a 3-bolt standard on some cranks (especially older models), so it is essential to check your specific crank arm before purchasing.

Shipping & Payment

Delivery Options

  • 7-11 Pickup only (C2C)
  • 7-11 Pickup and pay in store (C2C)
  • Air Express
  • Family Mart Pickup only (C2C)
  • Family Mart Pickup and pay in store (C2C)
  • 台灣地區宅配

Payment Options

  • Apple Pay
  • PayPal Express
  • Credit Card
  • LINE Pay
  • Pay on 7-11 Store Pickup (C2C)
  • Pay on Family Mart Store Pickup (C2C)
  • Tcat (Collect on Delivery)
  • Cash on Delivery (新竹物流 - 常溫)
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