SUMC SX12 12V Bicycle Chain 126L 12 Speed Bicycle Chain with MissingLink for Mountain/Road Bike Bicycle Parts With Original box

Description

Features:
Brand: SUMC

Models: SX12 non-cutout and SX12SL full cutout with magic buttons
Switching steps: 12 speed
Orientation design: none
Connector: missing link
Bolt length: 5.2mm
Links: 126 links
Size: 1/2×11/128

Compatibility: for SHIMANO, for SRAM LTWOO SENSAH and all other 12-speed drivetrains | 1×12 –speed

describe

【One chain, one chain | 100 compatible with all leading transmission systems】

【Asymmetric chamfer to avoid interference】
Added chamfer to make the operation smoother

【impeccable precision | extraordinary shifting performance】

high rigidity
Advantages: quick response, higher efficiency
Highest pin power
Benefit: Unrivaled riveting geometry
Double X durability
Pros: Dual SP for excellent durability
Double X Bridge
Pros : Precise shifting
Pros : Accurate shifting
Pros: Quick shift change

The SX12 includes a missing link connector and is compatible with SRAM SHIMANO and Campagnolo 12-speed drivetrains