Bike Ahead Composites BITURBO RS
The lightest 6-spoke carbon mountain bike wheel
Specifications
- Wheel Size
- 27.5" / 29"
- Rim Inner Width
- 28mm
- Weight
- Approx. 1249g
- Axle
- Front: 15x110mm Boost / Lefty Ocho, Rear: 12x142mm / 12x148mm
Overview
The BITURBO RS is the flagship of Bike Ahead Composites' development. With an aggressive 6-spoke monocoque design, it is even lighter and wider than its predecessors. The 28mm internal width (hookless) follows the trend towards wider tires for more comfort and safety. Its sharp lines underscore its sporty character, making it the ultimate wheel for cross-country and trail action.
Features
6-spoke monocoque construction for ultimate stiffness
Rider weight limit: 95 kg (rider + baggage)
Finish: matt unidirectional Carbon
28 mm internal rim width (hookless)
Special hubs with DT Swiss technology
Handmade in Germany
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