TUBE STEMS & SIZING

TUBE VALVE STEM STYLES:

TR-87/C: CENTER MOUNTED 90 DEGREE METAL STEM
TR-6: METAL VALVE STEM W/LOCKING NUTS (CAN BE EITHER CENTER OR SIDE VALVE-CHECK DESCRIPTION i.e. CV, SV, ETC.)
TR-15: RUBBER VALVE STEM, NO LOCK NUTS, TAPERED BASE (CAN BE EITHER CENTER OR SIDE VALVE-CHECK DESCRIPTION i.e. CV, SV, ETC.)
TR-13: CENTER MOUNTED RUBBER VALVE STEM, NO LOCK NUTS, NON-TAPERED
TR-4: METAL VALVE STEM W/LOCKING NUTS (CAN BE EITHER CENTER OR SIDE VALVE-CHECK DESCRIPTION i.e. CV, SV, ETC.)
JS-244/A: CENTER MOUNTED 90 DEGREE METAL STEM

** NOTE: Tube listings denoted with HD, Heavy Duty, or Ultra Heavy Duty, etc. are NOT recommended for street use.

** Use this chart to cross reference tube sizing. If you have trouble finding the right tube(s) you need, please contact us and we will do our best to provide the correct recommendations for your application.

Front Tires			Rear Tires
METRIC	ALPHA	INCH	METRIC	ALPHA	INCH
80/90	MH90	2.50/2.75	110/90	MP85	4.00/4.75
90/90	MJ90	2.75/3.00	120/90	MR90	4.50/4.75
100/90	MM90	3.25/3.50	130/90	MT90	5.00/5.10
120/80		4.25/4.50	140/80	MU85	5.50/6.00
120/90	MR90	4.25/4.50	140/90	MU90	5.50/6.00
130/90	MT90	5.00/5.10	150/80	MV85	6.00/6.25
**			150/90	MV85	6.00/6.25