With its newly refined drop shape the service course sl 80 from zipp provides a comfortable and efficient position on the bar tops brake hoods and down in the drops the bar allows a neutral wrist position on the drops and a flat brake hood transition for the rider even while riding with a more upright position this minimizes the need for up rotated bars the bar also features drops that are angled outward by 4 degrees to reduce wrist strain it all comes down to providing riders with option