Primo 121 Half Link Chain
Primo

Primo 121 Half Link Chain

4.5

Best durable component for demanding BMX riders.

The half-link design is the ultimate hack for dialing in your rear wheel position, offering a level of precision standard chains simply can't match. It’s built to take a serious beating, though the added complexity means you’ll need to be a bit more diligent with your maintenance routine.

$24.99

In stock

at

FlatSociety

Who it's for

  • BMX riders and single-speed enthusiasts needing exact drivetrain setup
  • Aggressive riders and those prioritizing long-term component reliability
  • Custom bike builders and riders optimizing their bike's geometry

Who should skip it

  • Weight-conscious racers and riders prioritizing a lighter bike feel
  • DIY mechanics and riders unfamiliar with specialized chain types
  • Budget-conscious riders and those seeking a more economical option

Performance breakdown

Adjustability Precision

Half-link design allows for micro-adjustments to dial in rear wheel position.

Excellent

Impact Durability

Heat-treated steel construction withstands heavy landings and aggressive street riding abuse.

Excellent

Drivetrain Compatibility

Perfectly optimized for single-speed setups common in BMX and racing builds.

Excellent

Installation Ease

Requires a dedicated chain breaker tool for precise sizing and assembly.

Good

Aesthetic Appeal

The gold finish and engraved branding offer a distinct, premium look.

Excellent

Tensile Strength

Robust build quality handles high-torque pedaling without stretching or snapping easily.

Excellent

Key Specs

Number of Links

85

Material

Steel

Intended Use

BMX, Racing

Surface Treatment

Heat-treated

Compatibility

Single Speed Bike

Finish Coating

Gold

Know before you buy

Still have a question?

Ask Metto anything about the Primo 121 Half Link Chain before you decide.

Primo 121 Half Link Chain

Ready to buy?

FlatSociety
FlatSociety
In stock
$24.99
Buy