SE Chain Tensioner - 3/8

The SE Bikes Chain Tensioner is a precision-engineered aluminum tensioner built for BMX, urban, and single-speed setups, with an easy-adjust system for quick chain slack tuning and a low-profile design that prevents derailment during aggressive riding.

Specifications

Material: Aluminum (ALY)

Size: 3/8"

Compatibility: Single-speed and BMX setups

Adjustment: Tool-free, easy-adjust system