YAMAHA GENUINE SPARE PART MOTOR COG.
COMPATIBILITY : MOTORS PPW-ST
Material : Thermoplastic white colour with high mechanical and wear resistance.
Kit is delivered already pre-assembled including the following parts :
-Main thermoplastic cog (external diameter 59,36 mm)
-Steel Axle with Helicoidal teeth (external diameter 19,2) with bearing seat (diam 17 mm)
nr. 2 brass spacers
nr. 1 bottom bearing (external diameter 22 mm - height 7 mm)
Sold as : nr. 1 pcs
We recommend this article only to expert users in ebike motor service.
WARRANTY FOR THIS ARTICLE ONLY VALID IF MOUNTED BY AXEVO TECHNICHAN.