Dec. 17th is the last day to get your order by Dec. 24th
Radio Sonar MTB Freecoaster Rear Hub Features
The MTB specific Sonar Freecoaster Hubs feature a patented "HYBRID" freecoaster system, creating a new type of hub that functions unlike anything else. Based on similar construction to a traditional hub, the Sonar Freecoaster is lightweight, simple to adjust system with ample durability and reliability.- Larger, fully adjustable slack system, and a "MagnaDrive" magnetic pawl retention system, requires little to no maintenance compared to the heavy and unreliable clutch style freecoasters
- Provides zero friction and resistance making it one of the smoothest and fastest rolling hubs; going forwards or backwards
- Easily convertible into a cassette hub (all parts included)
- 6061-T6 Alloy hub shell & 7075-T6 axle
- x5 sealed high-grade stainless bearings
- MTB specific, 135mm spacing and 6-bolt disc brake mount
- 33% lighter than a conventional clutch style freecoaster hub
Product Specifications
Product Specifications
Axle Size |
10mm |
Axle Type |
Male |
Bearing Type |
Sealed Cartridge |
Cassette Body Type |
HG Mini Driver |
Center to Flange, Left |
32.21 |
Center to Flange, Right |
35.54 |
Color |
Matte Nebula Purple |
Defined Color |
Purple |
Flange Diameter, Left |
58 |
Flange Diameter, Right |
58 |
Hub Drilling |
32 |
Hub Type |
Rear Freecoaster |
Rear Axle |
10mm Thru x 135mm, Bolt-on x 135 mm |
Spoke Interface |
J-Bend |
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