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/ Leichtes Stück

ab 155g

Our lightweight piece is a further development of the Strong Piece: just as stable but even lighter – and visually an absolute highlight!


Technical data

Manufacturing process CNC milled/CNC turned, anodized, laser-labelled
Pipe material Aluminum 7075
Seesaw material Aluminum 7075
Claws material Aluminum 7075
Beams material Aluminum 7075
Bolt material Titanium TiAl6V4
Length 340 mm/ 420 mm
Minimum insertion depth approx. 9 cm must be at least in the frame
Diameter 27.2 mm
Lengths in mm 340 / 420
Weight -
27.2 x 340 mm 155 g
27.2 x 420 mm 172 g
Max. riderweight 100 kg

Description

Leichtes Stück

The inspiration for our “Leichtes Stück” meets us again and again in everyday life, for example in the form of half-timbered houses, tower cranes and bridge constructions.

The most impressive is the construction on the tower crane. A narrow crane tower with a ratio, over-sized long boom. Who wasn’t impressed as a child by the fact that the crane did not collapse or fall over? This construction is made possible, among other things, by a special arrangement of the struts.

Voltages in a seat-post:

In driving mode, a seat-post is primarily a bending load that generates tension and pressure stresses. The truss structure is excellently suited for this type of load and achieves the same stability with significantly lower weight. It has good clamping properties. In practice, the “light piece” convinces by a high self-damping during road and gravel use.

Machining Process:

Our “Light Piece” is based on this kind of technique. The cut-outs according to this principle allow us to save a whopping 40 grams without losing stability. For this we even accept a 20-minute longer milling time on our 4-axis CNC machine.

The support is available in two lengths (340 mm and 420 mm) and in our well-known colors.

Manuals

Anleitung/Manual „Sattelstützen„

Download (627.87 KB)

Instruction „Tiges de selles„

Download (481.81 KB)

tune FAQ

How much clamping area does my seatpost offer?

In our graphic you can quickly see how much room you have for your seatpost.

Full length Min. Extension length Max. Extension length
Leichtes Stück 340 mm 160 mm 250 mm
420 mm 240 mm 320 mm
Starkes Stück 340 mm 160 mm 250 mm
420 mm 230 m 320 mm
   


Available in all tune anodized colors:

Hier bist Du richtig! Du brauchst geile Teile für Dein Rad >> klick hier!
Hier bist Du richtig! Du brauchst geile Teile für Dein Rad >> klick hier!

Delivery time: 3-4 days

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    79426 Buggingen
    Tel: +49 76 31 – 7 48 07 30
    Fax: +49 76 31 – 7 48 07 58
    www.tune.de

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    Friday at 09:00-12:00am and 14:00-16:00pm

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    tune service

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