Extralite CyberRear SP-2+ Rear Hub
Best lightweight performance for competitive road cyclists.
This is the ultimate choice for weight-obsessed climbers who refuse to compromise on power transfer. By stripping away every unnecessary gram, it delivers a razor-sharp, responsive ride that feels telepathic on the road. Just be prepared for the meticulous maintenance that comes with such extreme, high-performance engineering.
$549.00
More CyberRear options
Who it's for
- Competitive cyclists seeking a tangible edge in weight-sensitive races.
- Riders prioritizing efficiency and responsiveness for peak performance.
- Discerning cyclists appreciating top-tier materials and expert manufacturing.
Who should skip it
- Budget-conscious riders or those seeking more value for money.
- Heavier riders or those prioritizing robust, all-condition reliability.
- Cyclists preferring low-maintenance components for everyday riding.
Performance breakdown
Weight Optimization
Class-leading mass reduction that sets the standard for climbing-focused wheel builds.
Engagement Speed
Dual-pawl system provides snappy, responsive power transfer for immediate acceleration.
Structural Rigidity
Straight-pull design balances high spoke tension with necessary lateral stiffness.
Maintenance Precision
Micro-Tuner system allows for exacting bearing preload adjustments on the fly.
Material Durability
Titanium freehub and AL7075TX aluminum offer exceptional strength-to-weight ratios.
Configuration Versatility
Extensive bearing and freehub options cater to diverse rider performance needs.
Key Specs
Weight
~124 - 142g
Spoke Holes
24h / 28h
Axle Standard
5 x 130 mm
Bearing Size
6903 - (1)* / 6803 - (1)*
Brake Interface
Rim Brake
Freehub Engagement
32t
Material
AL7075TX Aluminum | Grade 5 Titanium
Spoke Hole Diameter
2.8 mm
Flange Diameter
Left 32.0 mm | Right 52.0mm
Center to Flange
Left 38.0 mm | Right 18.0 mm
Know before you buy
Still have a question?
Ask Metto anything about the Extralite CyberRear SP-2+ Rear Hub before you decide.
