Lavelle hubs
We think differently
All Lavelle hubs feature our own Micron Technology
Road/Gravel 100-142
MTB / Enduro 110-148
BMX
Low Drag System
While aerodynamics and weight are often prioritised in the bicycle industry, drag can negate these gains if not properly addressed. Our design focuses on minimizing drag to the lowest possible degree.
The titanium axle maintains bearing alignment, while our special seal design and bearing selection work in harmony to reduce friction. Thanks to our meticulously engineered hubs riders consistently report a dramatic improvement in their rides.
Angel Suarez
DH World Cup Racing @Frameworks
Photographer Kike Abelleira
Titanium
Titanium rolling chassis
The hub is the heart of the bicycle’s rolling system, connecting the bike, rider, wheels, and ground. Only four bearings handle this critical task, and for optimal performance, they must be perfectly aligned and perpendicular to the axle at all times. We’ve chosen titanium axles for all our hubs due to their tenfold strength advantage over aluminum. This ensures a rigid foundation for our rolling system, a core aspect of our design.
Ti 65% stiffer and 300% stronger than aluminium.
Premium Bearings
Extensive research has gone into selecting the optimal bearings for our hubs. We use larger bearings than most manufacturers, as they provide minimal drag and significantly improve performance and reliability.
In partnership with SKF, we supply best-in-class bearings that deliver twice the efficiency, double the strength, and a 20% reduction in drag compared to competitors.
Micron engagement
Our MTB customers particularly value our instant pedal engagement feature, but all riders benefit from this innovation. With no moving parts, our clutch system offers exceptional durability and engages within just 0.2 degrees of pedal rotation. This provides a solid, connected feel, giving riders the control they need precisely when they need it.
Seals Barrier
Effective hub and bearing sealing is straightforward if drag is disregarded.
However, our commitment to low drag led us to design a triple barrier system that effectively keeps out debris while maintaining low friction, ensuring long-lasting performance.
Direct axial bearing Preload
Precise bearing preload is crucial for low rolling resistance and eliminating unwanted play. After countless hours of design and testing, we’ve developed a system that does not require a meticulous setup during assembly but still delivers exact preload for the bearings.
Optimized flange
Our unique flange design is the result of careful FMEA (Failure Modes and Effects Analysis) and testing. We’ve removed unnecessary material to reduce weight while creating an aesthetically pleasing hub design.
Reinforced brake interface
The ISO 6-bolt interface is the most widely used option for MTB brake discs.
Our specially designed connection flange provides significantly greater stability and torsional stiffness, resulting in a vastly improved braking experience.
Also improving aerodynamics around the threads area.
Anodized Surfaces
To extend surface longevity, we use high-quality Type 2 hard anodization, which offers superior surface protection.
The precise treatment process allows us to anodize even bearing contact points without post-machining, resulting in a stronger and more durable solution.
Highly durable system
Lavelle´s entire hub system is engineered for maximum durability, utilising a titanium chassis and top-grade materials.
With class-leading Ti Gr 5 and Aluminum 7075 T6, our hubs have proven their resilience in world championship downhill races, enduring without damage or failure.
Micron level machining
We adhere to aerospace machining tolerances, a critical factor in achieving our ultra-smooth, highly efficient, low-drag system.
Ultra simple
maintenance
We believe that our commitment to quality and purpose-driven design makes breakdowns on the trail unlikely. However, we’ve also ensured that disassembly and servicing are simple and can be performed without any tools.
Our use of industrial bearings means worldwide availability, should the need arise.
Proven design
Originally designed for our Fireroad carbon fiber wheels, our hub has been tested and proven in some of the world’s toughest race conditions, like Traka360 and Midnight Race in Norway delivering flawless performance under extreme demands.
Hub specification
Front 100 mm
Axle 12 mm
Front 110 mm
Axle 15 mm
Rear 142 mm
Axle 12 mm
Rear 148 mm
Axle 12 mm
Transmission
0.2º Engagement
Silent coast
Brake
Centerlock
ISO 6 Bolt
Drive shell
SRAM XD/XDR
Shimano MS 9 Splines
Spokes
Bearings
24 Holes J Bend
28 Holes J Bend
61902 Front
ø15 mm axle
61903 Front
ø17 mm axle
61903 Rear
ø17 mm axle
61903 Rear
ø17 mm axle
MTB/ Enduro /DH
Road / Gravel
Geometry
32 Holes J Bend
Weight
Front 110g
Front 140g
Rear 310g
Rear 340g
Range of our Micron Technology hubs
Road/Gravel 100-142
MTB / Enduro 110-148
BMX
Fireroad Review JY C