SUMC 12-Speed Crescent Chainring – S12PRO~291g / S12ELPRO~280g / S12SLPRO~262g – Shimano & SRAM Compatible
SUMC 12-Speed Crescent Chainring – S12PRO~291g / S12ELPRO~280g / S12SLPRO~262g – Shimano & SRAM Compatible
SUMC 12-Speed Crescent Chainring – S12PRO~291g / S12ELPRO~280g / S12SLPRO~262g – Shimano & SRAM Compatible
SUMC 12-Speed Crescent Chainring – S12PRO~291g / S12ELPRO~280g / S12SLPRO~262g – Shimano & SRAM Compatible
SUMC 12-Speed Crescent Chainring – S12PRO~291g / S12ELPRO~280g / S12SLPRO~262g – Shimano & SRAM Compatible
SUMC 12-Speed Crescent Chainring – S12PRO~291g / S12ELPRO~280g / S12SLPRO~262g – Shimano & SRAM Compatible
SUMC 12-Speed Crescent Chainring – S12PRO~291g / S12ELPRO~280g / S12SLPRO~262g – Shimano & SRAM Compatible
SUMC 12-Speed Crescent Chainring – S12PRO~291g / S12ELPRO~280g / S12SLPRO~262g – Shimano & SRAM Compatible
SUMC 12-Speed Crescent Chainring – S12PRO~291g / S12ELPRO~280g / S12SLPRO~262g – Shimano & SRAM Compatible
SUMC 12-Speed Crescent Chainring – S12PRO~291g / S12ELPRO~280g / S12SLPRO~262g – Shimano & SRAM Compatible
SUMC 12-Speed Crescent Chainring – S12PRO~291g / S12ELPRO~280g / S12SLPRO~262g – Shimano & SRAM Compatible
SUMC 12-Speed Crescent Chainring – S12PRO~291g / S12ELPRO~280g / S12SLPRO~262g – Shimano & SRAM Compatible
SUMC 12-Speed Crescent Chainring – S12PRO~291g / S12ELPRO~280g / S12SLPRO~262g – Shimano & SRAM Compatible
SUMC 12-Speed Crescent Chainring – S12PRO~291g / S12ELPRO~280g / S12SLPRO~262g – Shimano & SRAM Compatible
SUMC 12-Speed Crescent Chainring – S12PRO~291g / S12ELPRO~280g / S12SLPRO~262g – Shimano & SRAM Compatible
SUMC 12-Speed Crescent Chainring – S12PRO~291g / S12ELPRO~280g / S12SLPRO~262g – Shimano & SRAM Compatible
SUMC 12-Speed Crescent Chainring – S12PRO~291g / S12ELPRO~280g / S12SLPRO~262g – Shimano & SRAM Compatible
SUMC 12-Speed Crescent Chainring – S12PRO~291g / S12ELPRO~280g / S12SLPRO~262g – Shimano & SRAM Compatible
SUMC 12-Speed Crescent Chainring – S12PRO~291g / S12ELPRO~280g / S12SLPRO~262g – Shimano & SRAM Compatible
SUMC 12-Speed Crescent Chainring – S12PRO~291g / S12ELPRO~280g / S12SLPRO~262g – Shimano & SRAM Compatible

SUMC 12-Speed Crescent Chainring – S12PRO~291g / S12ELPRO~280g / S12SLPRO~262g – Shimano & SRAM Compatible

Prezzo di vendita$64.99

Model:S12PRO-Solid (non-hollow) ~291g
颜色:Rainbow
Compatibility:Shimano 12-speed systems
Quantità:

The SUMC 12-Speed Lunar Chain is engineered for both road and mountain bike drivetrains, offering a perfect balance of strength, smooth shifting, and stylish color options.

Featuring three construction levels — from solid plate to hollowed inner/outer links — the Lunar Chain enhances drivetrain efficiency and reduces weight without compromising durability.


🔩 Models & Structure Types

Model Structure Weight (approx.) Key Feature
S12PRO Solid (non-hollow) ~291g Maximum durability
S12ELPRO Semi-hollow ~280g Optimized for balance
S12SLPRO Full hollow ~262g Lightweight performance

⚙️ Specifications

  • Speed: 12-speed

  • Length: 126 links

  • Material: High-tensile steel

  • Compatibility:

    • Shimano 12-speed systems

    • SRAM 12-speed systems

  • Surface Coating: Anti-rust electroplated

  • Noise Reduction: Improved chain-to-tooth engagement

  • Packaging: Premium gift box

  • Applications: Road, MTB, folding bikes


🎨 Available Colors

  • Silver

  • Gold

  • Black Diamond

  • Oil Slick (Rainbow)