Ultralight Guidering (5mm Boost) 40t - Black

★★★★★ 4.7 133 reviews
US$33.58
Price when purchased online
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US$33.58
Price when purchased online
Free shipping Free 30-day returns
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Product details

Management number 243979544 Release Date 2026/07/19 List Price US$33.58 Model Number 243979544
Category
  1. Sports & Outdoors
  2. Cycling
  3. Bike Components & Parts
  4. Drivetrain Components
  5. Chainrings
  • Direct Mount chainring for XCX, TRS, and LG1 cranks
  • Updated M3 narrow-wide tooth profile eliminates chain noise, and decreases overall system wear while retaining chain
  • 10/11/12 speed. Compatible with both Shimano and SRAM 12 speed drivetrains
  • Provides Boost 148mm chainline on XCX Mountain cranks and 142mm chainlines on XCX Gravel cranks
  • Provides chainline for Superboost spacing on TRS and LG1 cranks
    • TECH SPECS
    ring type single (anti-chain drop)
    mount QuickConnect (E*Thirteen)
    teeth 40t
    oval/round round
    color black

    Ultralight Guidering (5mm Boost) 40t - Black

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    Customer ratings & reviews

    4.7 out of 5
    ★★★★★
    133 ratings | 55 reviews
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