SpokeMate: Spoke-Length Calculator

SpokeMate: Spoke-Length Calculator is a fast, precise wheel-building app for cyclists, mechanics, and pro wheel builders. Calculate exact left and right spoke lengths from rim ERD, hub dimensions, and lacing pattern in seconds. Core features include pro-grade calculations for road, MTB, gravel, and e-bike wheels with cross patterns and asymmetrical rims; a reusable library to save hubs, rims, and complete builds; and smart validation with instant what-if updates and easy sharing. Designed for accuracy, speed, and shop-ready results, it is the go-to spoke length calculator and cycling utility for wheel building, repair, and custom projects.