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Ultralight topcap/stem bolt combo 5g!

MT ZOOM Ultralight steerer top cap with integrated stem bolt.

A weight weenie delight … the ultimate ultra lightweight integrated aluminium top cap and bolt.

In total weighing less than 5g.

Available in black or “go faster” red.

The bolt hole is sensibly big. Deep at 8mm and takes a 5mm allen key.

Good for road bikes as well as mountain bikes.


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