The Retül Digital Sit Bone Device digitally captures the distance between the sit bones in order to determine the optimal saddle width for the rider. Bluetooth®-enabled with iOS app for a rich digital experience, plus the ability to easily share results with riders. Models A1337, A1219, A1397, A1396, and A1395 are not supported. Can be used with the Retül Match tower or in conjunction with the Retül DSD iPad app which can be downloaded at apps.specialized.com. Can be wiped with damp cloth for cleaning. Long-lasting rechargeable battery. Results are saved and can be emailed to a rider at any time.
