Looking for a decent used front rotor with lowish miles so I can retrofit it to my 1st gen.
Anyone parting out a 2nd gen?
$1 USD
Gulfport, Mississippi
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2,800 Posts
Perhaps the Galfer difference on the 320 rotors is that for the Gen. 1 they include the spacers/bolts bringing the calliper out?
As someone who's about to buy Wavy Discs - i've been researching this lately.
As well as the above info on the thinking the Gen1 and Gen2 parts being different: BikingBoy - one of the biggest sellers of aftermarket discs on ebay, AliExpress etc etc certainly lists 2 different parts for Gen1 and Gen 2's. With different inner bore measurements (Gen 2 being bigger as stated by @JingalalaHoe ), different PCD's, different part numbers and prices (Gen 2 waaaaaaay more expensive) etc. EBC is the same.
Hence all my findings so far indicate Gen1 and Gen2 are not interchangeable..........
As well as the above info on the thinking the Gen1 and Gen2 parts being different: BikingBoy - one of the biggest sellers of aftermarket discs on ebay, AliExpress etc etc certainly lists 2 different parts for Gen1 and Gen 2's. With different inner bore measurements (Gen 2 being bigger as stated by @JingalalaHoe ), different PCD's, different part numbers and prices (Gen 2 waaaaaaay more expensive) etc. EBC is the same.
Hence all my findings so far indicate Gen1 and Gen2 are not interchangeable..........
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26 Posts
Hey Don’t laugh at MotoMirius.. his videos helped me substantially in removing my fuel tank and installing my Rapid Bike Evo and I’m sure more to come.. Rock on Mirius and Thank you Thank you Sir!
Okay some hard facts.
PCD of the 1st gen rotor is around 80mm +-2mm given I'm using a chinesieum caliper
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Inner bore diameter is around 60 +-2mm
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This is a 2nd gen wheel and there is a black bajaj rotor on top of it whose inner bore is 130mm. Doing some pixel peeping, PCD comes to around 107mm and inner bore around 87mm +-2 or maybe 4mm error.
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PCD of the 1st gen rotor is around 80mm +-2mm given I'm using a chinesieum caliper
Inner bore diameter is around 60 +-2mm
This is a 2nd gen wheel and there is a black bajaj rotor on top of it whose inner bore is 130mm. Doing some pixel peeping, PCD comes to around 107mm and inner bore around 87mm +-2 or maybe 4mm error.
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1,131 Posts
Ok so here is a hard fact.
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Galfer reference number clearly visible for a pre 2017 disc on a 2017 wheel. No photoshop or image manipulation required.
Now having poked around in the KTM spare parts finder, it appears there are several reference numbers in use so I wouldn’t rule out some wheels for some years and markets being different.
Galfer reference number clearly visible for a pre 2017 disc on a 2017 wheel. No photoshop or image manipulation required.
Now having poked around in the KTM spare parts finder, it appears there are several reference numbers in use so I wouldn’t rule out some wheels for some years and markets being different.
You have a 2nd gen wheel and that's a 2nd gen rotor.
This photo has both gen rotors laid out side by side and you can see the differences yourself.
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