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Ships within 48 hours · Estimated delivery Oct 12 - Oct 17
7cm (17mm) Distance Between Mount Hole(centre to centre) approx 3
Dimensions: I nterior diameter: 42 mm
It is constructed from a lightweight hard shell and FlexMesh combination with optimal coverage for chest impact
FIT 420 Chain Diameter of Sprocket / Cog approx 7cm (70mm) Diameter of Centre Hole approx 2cm (20mm) Distance Between Mount Hole(centre to centre) approx 3
MTX 394 Steel Front Sprocket #520 (17T) (10-394-17) thumpstar 7cm (17mm) Distance Between MountMTX OE Steel sprockets are strong and durable heat treated and hand finished for longevity. Front sprockets are constructed from SCM420 chromoly steel alloy where rear sprockets are constructed from C45 high carbon steel with a Zinc electroplated finish. Designed as an OEM replacement to exceed OEM specifications at a fraction of the price making them your ideal cost effective solution for replacing old worn and warped sprockets. OEM replacement
