Nitto NJ-89 Stem
Best premium component for cyclists prioritizing classic design and lasting quality.
A legendary choice for track enthusiasts, this component delivers the uncompromising stiffness and aggressive geometry required for high-speed velodrome racing. It is the gold standard for those who prioritize authentic performance and a clean, classic aesthetic on their fixed-gear builds.
$99.99
Who it's for
- Cyclists seeking a reliable, long-lasting component for demanding use.
- Riders valuing traditional styling and a refined, vintage-inspired look.
- Track racers and fixed-gear riders demanding maximum power efficiency.
Who should skip it
- Builders using contemporary handlebars or seeking broad compatibility.
- Budget-conscious cyclists or those prioritizing value over brand prestige.
- Riders needing adjustable stem angles for personalized bike fit.
Performance breakdown
Structural Rigidity
Forged aluminum construction delivers uncompromising stiffness for high-wattage track sprints.
Aerodynamic Profile
The aggressive -17 degree drop optimizes rider position for maximum speed.
Installation Ease
Single-bolt clamp design requires patience and precision during handlebar setup.
Build Quality
NJS certification guarantees elite manufacturing standards and professional-grade reliability.
Aesthetic Appeal
Polished finish offers a timeless, minimalist look for any track build.
Adjustment Versatility
Fixed angle and limited length options prioritize performance over customization.
Key Specs
Stem Length
70mm and 100mm
Stem Angle
-17 degrees
Handlebar Clamp Diameter
25.4mm
Steerer Tube Clamp Diameter
28.6mm
Material
Aluminum
Weight
144g
Stem Type
Threadless
Intended Use
Track cycling
Removable Faceplate
No
Number of Bolts Handlebar Clamp
1
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