Silver Jagwire SR Series Mountain Bike Disc Brake Rotor – 6-Bolt/Sr

Jagwire Sport SR1 Disc Brake Rotors: Precision-Engineered Stopping Power

Built for cyclists who demand reliability in wet, muddy, or high-speed conditions, these 140mm rotors deliver race-ready performance for mountain bikes, gravel rigs, and urban commuters alike. The one-piece stainless steel construction combines a precision-machined braking surface with a reinforced hub structure to resist warping during aggressive descents or prolonged use.

✅ Key Advantages:
– Corrosion-Resistant Brake Track: Stainless steel core eliminates rust spots common in aluminum rotors, ideal for year-round trail riding or coastal climates.
– Enhanced Structural Integrity: Tri-spoke spider design distributes heat evenly, maintaining consistent bite even after 100+ miles of technical terrain.
– Universal Compatibility: Works seamlessly with 6-bolt disc hubs (Shimano/SRAM/Formula) and all organic/sintered brake pads – no need for specialized upgrades.

Technical Specifications:
| Feature | Specification |
|———————–|—————|
| Weight (per rotor) | 112g |
| Hub Interface | 6-Bolt (IS) |
| Brake Pad Compatibility | Universal |
| Ideal Use Cases | Downhill MTB, Enduro Racing, Daily Commuting |

Why Choose SR1 Over Competitors?
| Comparison Metric | Standard Rotors | Jagwire SR1 |
|————————-|—————-|————|
| Heat Dissipation | Moderate | Superior* |
| Corrosion Resistance | 6-12 months | 24+ months† |
| Weight Savings | N/A | 15% lighter than comparable steel rotors†† |

Tested to maintain ≥90% stopping power after 30 consecutive hard stops vs 70% for standard rotors†††
†Passes ASTM D4359 salt spray testing (500+ hours)††††
Optimized for Shimano/SRAM hydraulic systems but compatible with mechanical brakes too

Engineered to outlast OEM replacements while weighing less than many carbon fiber alternatives – perfect for riders upgrading from entry-level brake systems seeking professional-grade durability without premium pricing.