KMC K1 BMX Chain
Best heavy duty drivetrain upgrade for aggressive freestyle riders.
A robust, single-speed chain engineered to handle the high-impact demands of BMX riding. Its reinforced construction ensures reliable power transfer and durability across street, park, and racing environments.
$16.30
at
eBay
More K1 Series options
Who it's for
- Aggressive street riders who prioritize durability over weight savings
- Park and street riders frequently performing technical grind maneuvers
- High-performance athletes demanding a chain that won't snap under pressure
Who should skip it
- Weight-conscious riders looking to minimize their bike's total mass
- Riders with compact frame geometries or narrow drivetrain clearances
- Casual commuters seeking a low-maintenance or easy-to-install drivetrain solution
Performance breakdown
Tensile Strength
Reinforced pins and wide plates handle aggressive torque without snapping.
Installation Ease
Included chain lock makes setup straightforward for riders of all levels.
Drivetrain Stability
Maintains consistent tension even during high-impact landings and tricks.
Weight Efficiency
Solid steel construction prioritizes rugged durability over lightweight racing performance.
Wear Resistance
High-strength steel resists stretching and degradation from daily street abuse.
Versatility
Reliable performance across park, street, and track riding disciplines.
Key Specs
Material
HiTen steel
Size
1/2" x 1/8"
Weight
436g
Number of Links
110
Bike Type Compatibility
BMX
Quick Link Included
Yes
Intended Use
Freestyle, street, park, and race BMX
Number of Speeds
1
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