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Lightweight 12 speed Cassette Neutron MK2

Lightweight 12 speed Cassette Neutron MK2

12 reviews

$339.00 USD

Smooth Like Origin, Quiet Like Never Before. Engineered to Outperform.

Forget compromises. The Neutron Cassette MK2 delivers a paradigm shift in drivetrain performance, offering shifting precision that rivals original equipment, coupled with a level of noise reduction that creates a truly silent ride. We didn't just aim to match the standard; we engineered the MK2 to surpass it.
Choose your advantage and tailor your performance with our cutting-edge coating technologies:


DLC (Diamond-Like Carbon) Black Diamond Coating

The racer's edge. Renowned for its ultra-low friction coefficient, our DLC coating provides the silkiest, most responsive shifting possible. It's the ultimate upgrade for riders seeking every possible watt of efficiency and a flawless gear change under load. Performs equally well with both SRAM and Shimano drivetrains.Please note: The ultra-low friction of DLC creates a trade-off. While delivering unparalleled shifting speed, it also results in a stronger shifting impact and louder shifting noise compared to our PVD or other standard coatings. This is the signature of a race-focused, performance-first design.


Enhanced PVD (Physical Vapor Deposition) Coating

The endurance champion. Our enhanced PVD process offers superior wear resistance and unmatched long-term durability. Optimized for Shimano drivetrains, it's the ideal choice for high-mileage training, intense gran fondos, and riders who demand the utmost reliability from their components.


The Neutron Advantage: A Data-Driven Comparison

Passion is our driving force, but data proves our performance. Here’s how the Neutron MK2 stacks up against benchmark OEM competitors:
Feature
Neutron MK2 (DLC)
Neutron MK2 (PVD)
OEM Competitor
Friction Coefficient
<0.1 (Industry Leading)
0.3
~0.5
Surface Hardness (HV)
>2500
>1800
~1000
Expected Lifespan (km)
>10,000 km
>15,000 km
~8,000 km
Weight (11-34T)
185g (Featherlight)
188g
~230g
Core Advantage
Ultimate Smoothness
Ultimate Durability
Basic Performance
The verdict is clear: The Neutron MK2 provides a quantifiable leap in performance, durability, and weight savings. Choosing Neutron is choosing a superior riding experience, backed by science.


Tech Specs

Material: High-strength, CNC-machined steel cogs with an alloy 7075 largest cog and lockring.
Process: Precision CNC milling for optimized tooth profiles and shifting ramps.
Weight:
11-30T: 180g
11-34T: 185g
Available Ratios (12-Speed):
11-30T: 11-12-13-14-15-16-17-19-21-24-27-30
11-34T: 11-12-13-14-15-17-19-21-24-27-30-34
Available Colors: Navy Gray, Sakura Pink, Midnight Purple, Storm Green, Orange, Champagne Gold, Gold-Purple (Lakers Edition)


Compatibility

Freehub Body: Shimano HG Road 11/12-speed
Drivetrains:
Shimano® 12-speed systems
SRAM® 12-speed systems
Note: For optimal performance with SRAM AXS systems, we recommend using a Shimano 12-speed chain.

Pro-Tip: Maximize Performance & Longevity

To ensure a flawless transition and to guarantee the quiet, precise shifting the Neutron Cassette is designed for, we strongly recommend installing a new chain at the same time. Pairing a new cassette with a worn chain is the primary cause of drivetrain noise and can lead to premature wear of both components.


In the Box

1x Neutron Cassette MK2
1x Alloy Lockring


Media & Reviews

(This section can be updated with links to reviews from GCN, BikeRadar, etc.)

"The shifting is just telepathic. And the silence... it's almost unnerving how quiet the drivetrain becomes." - [Placeholder for Future Review]

"A genuine upgrade in every sense. Lighter, tougher, and smoother than stock. What's not to love?" - [Placeholder for Future Review]


Ride sharper. Ride quieter. Ride faster. It's time for your
Spec
Color
Coating

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