TT250 fork question

franque · 05-30-2018, 06:12 PM

Hey guys, could anyone get me the measurement for the diameter for where the forks go in the top and bottom triples? Also the steering seem, if someone knows that.

Essayons · 05-31-2018, 01:39 AM

I'm sorry if this is a silly question, but what do you mean by "seem"?

pete · 05-31-2018, 02:37 AM

Quote:

Originally Posted by Essayons

I'm sorry if this is a silly question, but what do you mean by "seem"?

seem = stem.....
just a typo I would imagine...

.

Megadan · 05-31-2018, 08:36 AM

Quote:

Originally Posted by franque

Hey guys, could anyone get me the measurement for the diameter for where the forks go in the top and bottom triples? Also the steering seem, if someone knows that.

If the TT250 Steering Stem is the same as the Hawks, which they most likely are, then the I.D. of the steering stem bearings is 26mm.

The Hawk uses the same 26mm I.D. x 47mm O.D. x 15mm Height steering stem bearings as a lot of Honda CR, CRF, and XR's, All balls kit part number: 22-1021 or Individual Bearing: 99-3520-5

If the TT250 uses the same basic USD forks as most of the Chinese made bikes, then the Fork O.D.'s at the clamps will be 48mm for the top triple and 51mm for the lower with the inner fork tube being 37mm.

Obviously the only way to know for sure if it is the same would be to measure your own. Same with the forks.

EDIT: Found this article. https://www.topspeed.com/motorcycles...-ar177033.html

Within said article, this passage;

"Inverted, 48 mm front forks with 37 mm inner fork tubes buoy the front on 6.2 inches of travel..."

Essayons · 05-31-2018, 10:30 AM

Quote:

Originally Posted by pete

seem = stem.....
just a typo I would imagine...

.

That makes sense, thanks Pete.

franque · 05-31-2018, 11:07 PM

Yep, I meant stem. No worries, I was thinking about trying to use tt250 triples with my Chinese forks, but then I discovered a complete CR80 front end for $150.

05-30-2018, 06:12 PM	#1
franque Join Date: Nov 2017 Location: Marseille, France -> Conakry, Guinea Posts: 1,481	TT250 fork question Hey guys, could anyone get me the measurement for the diameter for where the forks go in the top and bottom triples? Also the steering seem, if someone knows that.
	0

05-31-2018, 01:39 AM	#2
Essayons Join Date: Mar 2018 Location: fontana, california Posts: 333	I'm sorry if this is a silly question, but what do you mean by "seem"?
	0

05-31-2018, 11:07 PM	#6
franque Join Date: Nov 2017 Location: Marseille, France -> Conakry, Guinea Posts: 1,481	Yep, I meant stem. No worries, I was thinking about trying to use tt250 triples with my Chinese forks, but then I discovered a complete CR80 front end for $150.
	1