Crankbrothers Synthesis DH
Downhill-specific tuned wheelset
Specifications
- Wheel Size
- 27.5" / 29"
- Rim Inner Width
- 35mm
- Weight
- Approx. 2100g
- Axle
- Front: 20x110mm Boost, Rear: 12x157mm Super Boost
Overview
The Crankbrothers Synthesis DH 11 Carbon tuned wheel system is designed to provide ultimate control and stability for DH riding and racing. Rim design, spoke gauge and spoke count are formulated specifically for the front or rear wheel, providing compliance up front and stability out back. The result? One seriously fast wheelset, with multiple Downhill World Cup wins to prove it.
Features
DH-specific tuned construction
Hub Industry Nine Hydra
Level 5 hubs with heavy-duty bearings
Wide 35mm internal width
Reinforced rim design for maximum impact resistance
Proven in World Cup downhill racing
Guides for setup
All guidesWheel Maintenance
Truing, spoke tension management, and hub service — keep your wheelset race-ready and fatigue-free.
Component Compatibility
Avoid expensive fit mistakes between forks, wheels, tires, and cockpit parts before you buy.
Tire Selection & Setup
Choosing the right tread, compound, and pressure for your terrain.
Tubeless Maintenance
Keeping your tubeless setup reliable and performing
Tire Inserts
When inserts help, what they cost in weight and feel, and how to choose the right level of support.
How we evaluate this component
Product cards, analysis notes, and setup guidance are grounded in public specifications, market positioning, compatibility, and the most likely real-world use cases on trail.
Read the full methodology