Stems
Giant Contact Stem
90 mm /8degree reversible /Black
Compatibility: reviewed
Known specifications can be used by the compatibility engine.
Retailer offers
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Technical data
Specifications
- Clamp diameter
- 31.8 mm
- Stem length
- 90 mm
- Stem angle
- 8°
- Steerer clamp diameter
- 28.6 mm
- Material
- 6061 Aluminum
Catalog trust
Evidence and freshness
Technical-source dates and retailer offer checks are separate. A retailer check does not validate compatibility.
Report a correction- Technical review
- Oct 27, 2026
- Compatibility review
- Reviewed Oct 27, 2026
Approved technical sources
- Reviewed exact physical fact before immutable admission
- giant-bicycles.com/gb/giant-contact-stemManufacturerSource checked Oct 27, 2026Evidence reviewed Oct 27, 2026