KMC K1 Chain
Best durable drivetrain upgrade for BMX and track cycling enthusiasts.
This is the ultimate workhorse for BMX and track riders who prioritize sheer durability over weight savings. You sacrifice the sleek profile of a multi-speed chain, but you gain a bombproof drivetrain that refuses to drop or snap under high-impact riding.
$30.00
Who it's for
- BMX and track riders needing maximum durability under high torque
- Cyclists seeking universal compatibility for single-speed and fixed gear builds
- Aggressive riders wanting reliable performance without dropped chains
Who should skip it
- Weight-conscious racers prioritizing the lightest possible drivetrain components
- Budget-focused riders looking for the most affordable replacement chain
- Commuters preferring low-maintenance components that rarely require cleaning
Performance breakdown
Impact Resistance
The K-plate construction handles high-torque landings and aggressive riding with ease.
Chain Retention
Anti-drop design keeps the drivetrain secure during intense BMX maneuvers.
Installation Simplicity
Included connector makes swapping or sizing the chain a quick task.
Structural Durability
Reinforced tensile strength ensures long-term reliability under heavy pedaling loads.
Drivetrain Stability
The 1/8-inch width provides a solid, wobble-free connection for single-speed setups.
Smooth Engagement
Inner plate chamfering promotes quiet, efficient power transfer across the sprocket.
Key Specs
Size
1/2” x 1/8”
Pin Width
9.5mm
Link Count
112 Links
Target Gender
Unisex
Know before you buy
Still have a question?
Ask Metto anything about the KMC K1 Chain before you decide.
