Zipp Service Course Stem
Best reliable upgrade for road cyclists seeking precision and durability
This is the gold standard for riders who prioritize reliability over flashy, lightweight gimmicks. It delivers a rock-solid, stiff connection that inspires confidence in corners, though you sacrifice the gram-shaving benefits of carbon fiber. It’s a no-nonsense upgrade that simply does its job without demanding attention.
$52.99
Who it's for
- Road cyclists seeking a dependable and long-lasting cockpit component
- Riders looking to optimize their bike fit for better comfort
- Budget-conscious enthusiasts wanting a pro-level look without the carbon price
Who should skip it
- Weight-conscious racers prioritizing the lightest possible climbing setup
- Long-distance endurance riders seeking maximum hand and wrist comfort
- Home mechanics who prefer standard hex head hardware for simplicity
Performance breakdown
Structural Rigidity
AL6061 construction provides a stiff, responsive feel during aggressive out-of-saddle efforts.
Installation Simplicity
Updated faceplate geometry makes swapping bars or adjusting fit remarkably straightforward.
Weight Efficiency
Competitive weight for an aluminum stem, balancing durability with road-ready agility.
Aesthetic Integration
Bead-blasted finish offers a clean, understated look that complements modern frames.
Handling Precision
Solid connection between bar and steerer ensures predictable, confident steering feedback.
Build Durability
Robust aluminum build quality stands up to daily abuse and harsh conditions.
Key Specs
Material
Aluminum (AL6061)
Weight
130 grams
Stem Length
60 mm
Stem Angle
6 degrees
Handlebar Clamp Diameter
31.8 mm
Steerer Tube Clamp Diameter
28.6 mm
Number of Bolts
4
Removable Faceplate
Yes
Stem Type
Threadless
Intended Use
Road Cycling
Know before you buy
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