Sprocket Specifications

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Sprocket Specifications
Belt Front Rear
Width Pitch Years Models Teeth Depth Bore Other Teeth Depth Bore Other Ratio
14mm 8mm 2012-2016 SR 30 15mm 1" key measurements? 130 15mm 1" 4.33:1
FX/FXS 25 132 5.28:1
S/DS/DSR 28 130 4.64:1
2017-2018 S 13.0
17mm 11mm FX/FXS/DS/DSR/SR/S6.5 20 17mm spline measurements? 90 17mm 4.50:1
2019 S/DS/SR/DSR/FX/FXS
Reference
2013 DS chain drive
Re: Big belt Kits for pre-2017 bikes.