Tricon Sports 415 Waltham St, Lexington, MA02421 Tricon Sports has been servicing the needs of communities and teams for over 40 years. It is located at the…More intersection of Marrett Road and Waltham Street. In addition to a wide variety of sporting goods and apparel, Tricon also sells local town sports clothing and uniforms. It does on-site repairs of skates and baseball gloves. Tricon Sports returns the appreciation shown by local customers by supporting local community sport activities with sponsorships and donations.