Exile Cycles Sprotor 50 Tooth Sprocket Rotor Hardened Stainless Steel for Exile Sprotor Brake Kit
The Exile Sprotor is the part that makes the whole system possible, a single precision component that handles both drive and braking duties without compromise. Replacing it with a genuine Exile unit ensures the rear end of any custom build continues to perform and look exactly as intended, with no guesswork about fit, feel, or finish.
Key Features
- Genuine Exile Cycles Sprotor, the sprocket and brake rotor combined into one integrated unit for maximum rear wheel cleanliness
- 50-tooth sprocket drives a 530 chain for proven compatibility with Exile Sprotor system builds
- Hardened stainless steel construction resists corrosion, wear, and heat across demanding riding conditions
- Center hole spacer included to reduce from 2.23″ to 1.98″ for broader hub compatibility without additional sourcing
- Mounting bolt kit included, no separate hardware purchase required
- Made in the USA
Technical Specifications
- Sprocket Teeth
- 50
- Sprocket Diameter
- 10.2″
- Chain Specification
- 530
- Sprocket/Rotor Thickness
- 0.35″
- Bolt Pattern
- 5 x 3.25″
- Bolt Hole Size
- 0.469″
- Center Hole Size
- 2.23″ (spacer included to reduce to 1.98″)
- Material
- Hardened stainless steel
- Included Hardware
- Mounting bolt kit, center hole reduction spacer
- Country of Origin
- USA
Fitment Notes
- Sprotor (sprocket/rotor) only, caliper is not included
- Designed for use with the Exile Cycles Sprotor brake system; compatible with 50-tooth Exile caliper only
- The 48-tooth Sprotor has been discontinued; this 50-tooth unit will not function correctly with a caliper from a 48-tooth kit, caliper mounting arm length is matched to sprocket diameter and the two are not interchangeable
- When ordering as a replacement, confirm your existing caliper is 50-tooth before purchase
- Review the Fitment tab for complete compatibility information




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