What size bottom bracket do I need? What size seatpost do I have? What size bearings do I need for my headset? All valid questions for beginner bike mechanics and technical specialists alike – and all answered with the precision Digital Caliper. With accuracy to 0.01mm (0.0004″) and a 15cm (6″) capacity, this all-metal caliper is twice as accurate as our competitors and sets the benchmark for Imperial and Metric measurement.
This product has been discontinued. This page exists for our lovely customers who already own it so they can still find reference materials.