13-tooth WARP9 jackshaft sprocket for the Surron Ultra Bee, angled to show the stepped bore and S-UJSPRO-13 mark

14-tooth WARP9 Ultra Bee jackshaft sprocket, tilted on white with S-UJSPRO-14 engraved between the bolt holes

Warp9

WARP9 Surron Ultra Bee Jack Shaft Sprocket 13T or 14T

Fits: Surron Ultra Bee

29.83 GBP 28.34 GBP-5%

Hardened Tool steel for longevity.
Black Oxide coated.
New Jack shaft seal included and installed in the sprocket.
13 tooth is stock (OEM Size).
14 tooth adds more top speed and extended range by lowering your rpm’s which comes at a cost of less torque.

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