Check the listing for details. Ergon TS1 Sit Bone Measuring Tool. Condition: New. Listed at 499.00 USD. Ergon TS1 Sit Bone Measuring Tool Ergon TS1 Sit Bone Measuring Tool The Ergon Digital Sit-Bone Measurement System lets your customer accurately determine their personal sit bone width. Simply sit on the seat and the LED readout will display their sit bone width measurement (cm and in). Match that number to any brand’s saddle (that uses width based sizing) and your customer gets a saddle that perfectly fits their anatomy.Product Details: Scans the pressure created by the ischial tuberosity (sit bones) and calculates the width with millimeter precision. *** Please check all specifics above, especially on Forks, Wheels, and Tires. Photos are often stock. Axle, steer tubes, and other specifics may vary. Store Policies Welcome to our eBay store! Shipping: We ship domestic only. All orders ship free. We try to get everything shipped same day or next day. Because of same day shipping and multiple locations most cancellations can not be accepted. Unwanted orders should be refused or returned. PLEASE NO PO BOX's Customer Service: For all questions please contact us with via eBay Messages. Shop Info and Return Address: Allied Cycle Shop 23101 Gratiot Ave Eastpointe, MI 48021 Online Phone Hours - M-F 12 - 5pm EST © Copyright 2020 Bicycle Addiction. All rights reserved.