What's the MT in MT3.50x13? By trailheadmike (Read 1,330 times)

[trailheadmike]

I just learned that BMS is no longer stocking the rear rim for their TBX 360, which is also the Vog 260 and Roketa MC-62. Roketa has it for a whopping $212. This scoot has the Linhai clone engine and the wheel is a 19 spline. The speck calls the rim a MT3.50x13. My current rim's spines ground down to nothing.

Parts for Scooters has 3.50x13 that might work (I need to measure but they have 19 splines). My question - does MT make this different? Thanks in advance.

If my only choice is a $212 rim I might just take my old, bent rim to an aluminum wheel place and see if they can restore it for less.

[wheezy]

This is from DennisKirk.com:

Alpha
Examples: MT90S-16 · MT90HB-16
The Alpha size designation is most often used for touring motorcycle tires. They can be belted even without the B designation, which can appear after the speed rating.

In the first example above, M states that it is a motorcycle tire. T is the width (see cross-reference chart here.) 90 is the aspect ratio (cross-section height is 90% of the width). S is the speed rating (112mph) and 16 is the wheel diameter in inches. Since there is no designation of construction after the speed rating, it is a bias-ply tire.



The cross-reference chart mentioned is at the bottom of the linked page.

[trailheadmike]

Wheezy - good find. That said, this makes me think that it is irrelevant to my buying a replacement rim. Thanks very much.

[tvnacman]

here you go mike .testedscooterparts.com/advanced_search_result.php?keywords=10580043&x=16&y=8&searchop=or&osCsid=d8f9176962cba590b085379f16904c1c" rel="nofollow" target="_blank">.testedscooterparts.com/advanced_search_result.php?keywords=10580043&x=16&y=8&searchop=or&osCsid=d8f9176962cba590b085379f16904c1c

John

[trailheadmike]

Thanks John. I've seen ones like that, but mine is different and, upon counting with my glasses, it is a 20 spline, not 19. The distance on the disc brake bolts is different too. Upon additional research I think I found one, and not for $212 either.

.uscoolsports.com/250cc_scooter_rear_rim_13_rear_scooter_rim_p/wheel-s130-fslash-60-fslash-13-250-rd1.htm" rel="nofollow" target="_blank">.uscoolsports.com/250cc_scooter_rear_rim_13_rear_scooter_rim_p/wheel-s130-fslash-60-fslash-13-250-rd1.htm

Now, of course, its out of stock.

[tvnacman]

Feb 8, 2014 11:42:57 GMT -6 trailheadmike said:

Thanks John. I've seen ones like that, but mine is different and, upon counting with my glasses, it is a 20 spline, not 19. The distance on the disc brake bolts is different too. Upon additional research I think I found one, and not for $212 either.

Mike I counted 19 , but the brake mounting is wrong anyway.

John

.uscoolsports.com/250cc_scooter_rear_rim_13_rear_scooter_rim_p/wheel-s130-fslash-60-fslash-13-250-rd1.htm" rel="nofollow" target="_blank">.uscoolsports.com/250cc_scooter_rear_rim_13_rear_scooter_rim_p/wheel-s130-fslash-60-fslash-13-250-rd1.htm

Now, of course, its out of stock.

[trailheadmike]

That one actually isn't it either. It is not deep enough. This one may be it, but they're closed till the end of the month!


absolutelyscooterparts.net/catalog/-p-842.html

[trailheadmike]

I think I got it -- I pulled the wheel and read the markings (duh!!!) "j13xmt3.50" MAX1568N

.partsprousa.com/product_info.php?products_id=19210124&osCsid=ffb24bc50e6320f72e0d3e54d50ab167" rel="nofollow" target="_blank">.partsprousa.com/product_info.php?products_id=19210124&osCsid=ffb24bc50e6320f72e0d3e54d50ab167