<b>SPECIFICATION:</b><br><br> <b>Color:</b>Black <br> <b>Material:</b>Quality aluminum alloy<br> <b>Weight:</b> 35g (7Pcs)<br> <b>Use：</b>Compatible with 28.6mm front stem fork of MTB, BMX, mountain bike, road bike etc.<br><br><br> <b>PACKAGE:</b><br><br> 1 x 2 mm Headset spacer <br> 1 x 3 mm Headset spacer <br> 1 x 5 mm Headset spacer <br> 4 x 10 mm Headset spacer <br>