Description
- Performance-engineered for improved cooling, lighter weight, and reduced brake fade under extreme conditions
- Pioneering Wave® design enhances heat dissipation and provides reliable braking even during aggressive or extended use
- Laser-cut and double-disc ground to ensure precise dimensions and ultra-flat braking surfaces for optimal performance
- Ideal for high-performance street bikes, touring bikes, and off-road applications
- Dirt bike rotors are Cryo-Tech™ treated to improve wear resistance by converting retained austenite to martensite for added structural integrity
- Made from 420 high-carbon virgin stainless steel for maximum strength and longevity
Specifications — See Specifications tab for details per part number.
Fits Harley-Davidson: Pan America 21-25
See Fitment tab for complete model listing.
Specifications
17104992 (GBD9027X)
| Material | 420 High-Carbon Stainless Steel |
| Riding Style | Street |
| Units | Each |
| Outside Diameter | 280 mm (11-1/32″) |
| Outside Diameter Imperial | 11-1/32″ |
| Product Name | Brake Rotor |
| Outside Diameter Metric | 280 mm |
| Color/Finish | Silver |
| Model | Wave® |
| Type | One Piece (Fixed) |
| Mounting Position | Rear |
Fitment
GBrakes, also known as G Brakes, is the new name for Galfer and Galfer USA — rebranded in 2025.
21-24 RA1250S Pan America 1250 Special, 21-24 RA1250, 25-25 RA1250ST Pan America 1250 ST, 24-24 RA1250SE
Compatible Models: RA1250S Pan America Special, RA1250 Pan America
Part Numbers
Part Number: 1710-4992 (17104992)
Manufacturer Part Number: GBD9027X
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