Supersprox and DID Chain and Sprocket kit for KTM Adventure 790 and 890 (inc R) 2019> Standard Gearing. 1x RST-990.45-BLK Supersprox Stealth Black rear sprocket 45T. Supersprox Stealth Sprocket. Supersprox Stealth sprockets have been developed to have longevity and style without compromising on weight.
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