Another sample of "light and yet rigid": the M5 flanged rear hub. Weight from 170 grammes. Available in 20,24 and 28 holes. This hub is also made from alu 7075-T6 and like the light weight crankset it's build with the FEM method. The axle is 15 mm in diameter and has quadruple bearings.


* Weight: 183 gram
* With hybrid ceramic hub bearings: 179 gram, extra price 84,03 euro (ex VAT)
* Available with 20, 24, 28, 32 and 36 holes.
* Black anodised 7075-T6 aluminium
* Assembling width: 130 mm
* Flange width: 52 mm
* Flange diameter right: 52 mm, left: 32 mm
* The axle is 15 mm diameter and 4x bearing
* Lasered logo
* No body weight limitation



Stresses

* Continuous pedalforce of 500 Newton
* Mass of 100 kg (980 N)
* Static initial tensions (1400 N / 1100 N)



Further technical data

* Spoke pattern large flange: 2 times cross
* Spoke pattern small flange: radial
* Life span of 100.000 km. In case of a 28 inch wheel with a circumference of 2.1 meters this is equal to 47,600,000 revolitions.
* Stress Ratio (Min. Stress / Max. Stress) is bigger than 0.5.
* Based on this life span and Stress Ratio the maximal tensions may not exceed the 348 MPa .