The tune SpeedNeedle Marathon is 15 mm wider in its rear rear than the other SpeedNeedles.
More comfort for long distance racing and at 105 grams still very light. The recesssed section effectively minimises pressure in the perineum area.
No usage or rider weight restriction: the SpeedNeedle is approved for road and mountainbikes, no matter if racing or training.
Size: 255 x 135 x 70 mm
Weight: 105 g