Jrc Components Kumo+ lightweight silver 34.9mm stützenklemme
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Colour7
At a Glance
Extremely low weight
Weighing just 9g, this component is one of the lightest seat clamps for performance-oriented bicycles.
High material strength
The 7075-T6 aluminium used, combined with the titanium bolt, offers high rigidity and corrosion resistance with minimal material wear.
Specific clamp diameter
The 34.9 mm diameter restricts installation to bicycle frames and seatposts with exact matching dimensions.






