Master Your Machine at Gemstone Gears

Ever felt stranded by a dropped chain or a soft tire? We're here to change that. Join NYC's premier bicycle education hub and take control of your ride.

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Bicycle mechanic working on a high-end drivetrain

Hands-On Curriculum

Three tracks designed for every skill level. Why settle for YouTube when you can have a pro over your shoulder?

Beginner Track

The essentials of bike ownership. We cover roadside flat repair, chain lubrication, and comprehensive safety checks. Perfect for the casual commuter.

  • Puncture repair & tube replacement
  • The M-Check safety protocol
  • Chain cleaning & wear measurement
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Intermediate Track

Dive deeper into the mechanics of performance. You'll master drivetrain indexing and hydraulic brake maintenance.

  • Derailleur indexing & cable replacement
  • Brake bleeding (Disc & Rim)
  • Bottom bracket service basics
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Advanced Track

For the aspiring professional or dedicated hobbyist. Master the art of wheel building and complex suspension overhauls.

  • Precision wheel building & truing
  • Air spring & damper service
  • Internal cable routing mastery
Learn More →
Close up of greasy hands working on a bike chain

Class Schedule - NYC Location

Our 50th Street Studio is buzzing every weekend. Don't see a time that works? Contact us for private group bookings.

Date
Workshop Name
Status
Action
Date: Oct 12, 10:00 AM
Course: Beginner Track: Flats & Safety
Open
Secure Spot
Date: Oct 14, 6:00 PM
Course: Drivetrain Tuning 101
Sold Out
Date: Nov 02, 09:00 AM
Course: Advanced Wheel Building
2 Spots Left
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Student Spotlight

"Why did we choose Gemstone Gears? Because their approach is truly hands-on. I went from being afraid to touch my derailleur to doing my own indexing on the trail side. Best investment I've made for my cycling journey!"

Doochie Mags
| Avid Trail Rider

Student FAQs

We absolutely encourage you to bring your own ride! It's the machine you're most familiar with and the one you'll be riding. However, if you're traveling light or don't have a bike yet, let us know 48 hours in advance and we'll provide a demo bike for you to work on.

Yes, we provide every student with a dedicated professional-grade workstation. You'll have access to Park Tool stands, torque wrenches, and all the specialized gear needed for the specific track you've joined.

Life happens, we get it. Cancellations made 7 days or more in advance will receive a full refund. For late cancellations, we offer credit toward a future workshop. We keep our class sizes tiny (max 6 students), so every spot counts!