Oscar Estrada

- Head Mechanic & Manager

Professional Certifications:

PBMA: Professional Bike Mechanics Association

PBMA Professional Certification: Certified Pro Mechanic

PBMA 27 Hour Technical Workshop

Bosch E-Bike System Technical Certification 

Shimano S Tech Trained 

Working in the Bike Industry:

2001 - present: Hart's Cyclery (full-time)

Instructor for Princeton Adult School: Bike Maintenance Course

Areas of expertise:

  • Electronic shifting
  • E-Bikes
  • Disc brakes 
  • Hydraulics 
  • Tubeless systems
  • Oval chain rings
  • Cable routing
  • Component compatibility 
  • Bike Building