SUMC 12 Speed EL Chain – Shimano/SRAM | Aurum (Gold)

The SUMC SX12EL is a hollow-link 12-speed chain built for riders who want reliable drivetrain performance without paying a premium. The "EL" (Extra Light) hollow construction keeps weight down while the Titanium Nitride (Aurum/gold) coating adds durability and corrosion resistance — particularly useful in India's dusty and monsoon-heavy riding conditions.

Comes with a reusable quick-link for tool-free installation and removal.

Specifications

• Speed: 12-speed
• Links: 126L
• Width: 1/2″ × 11/128″
• Weight: ~238g
• Construction: Hollow inner/outer plates, hollow pin
• Coating: Titanium Nitride (Aurum / Gold)
• Includes: Quick-link connector

Compatibility

• Shimano 12-speed (MTB & Road)
• SRAM 12-speed (excluding T-Type / Flattop)
• Also works with Sensah, Microshift, and CP 12-speed systems

Pairs Well With

• Wet or dry chain lube suited to Indian conditions
• Chain wear indicator tool
• Multi-tool with chain breaker

Ensure your drivetrain is 12-speed before ordering. Not compatible with 11-speed or lower setups.