Forks
Ritchey WCS Carbon BOOST Mountain Fork
1-1/8"|1.5"
Compatibility: reviewed
Known specifications can be used by the compatibility engine.
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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
- Sep 4, 2026
- Compatibility review
- Reviewed Sep 4, 2026
Approved technical sources
- Ritchey official exact axle for 34456117006ManufacturerSource checked Aug 13, 2026Evidence reviewed Aug 15, 2026
Technical data
Specifications
- Supported wheel diameters
- ISO 584 (650b / 27.5″), ISO 622 (700c / 29″)
- Axle
- 15x110
- Maximum tire width
- 73.66 mm
- Brake mount
- Post Mount
- Fork axle-to-crown
- 502 mm
- Fork offset / rake
- 45 mm
- Fork steerer type
- Straight
- Steerer upper diameter
- 28.57 mm
- Steerer lower diameter
- 38.1 mm
- Available steerer length
- 300 mm