How Much Sealant Should I Add to My Tires?

Guided by over twenty years of experience, we've developed these standard recommendations for tubeless sealant volume for your tubeless tires and wheels.  Because tire casings vary widely between manufacturers, some tires may require more tubeless sealant. Consults these charts as a starting point of reference during your tubeless tire setup.

 

Most Common Wheel Tire Recommendations
Tire Size: Sealant Amount:
29" x 2.5" 5 oz (148 ml)
29" x 2.4" 4 oz (118 ml)
29" x 2.3" 4 oz (118 ml)
27.5" x 3.0" 7 oz (205 ml)
27.5" x 2.5" 5 oz (148 ml)
27.5" x 2.4" 4 oz (118 ml)
27.5" x 2.3" 4 oz (118 ml)
700c x 40 mm 2 oz (59 ml)
700c x 38 mm 2 oz (59 ml)
700c x 32 mm 2 oz (59 ml)
700c x 28 mm 2 oz (59 ml)
650b x 48 mm 2 oz (59 ml)

 

29" Tire Recommendations
Tire Size: Sealant Amount (oz):
29" x 2.9–3.0" 7 oz (207 ml)
29" x 2.7–2.8" 6 oz (188 ml)
29" x 2.5–2.6" 5 oz (148 ml)
29" x 2.3–2.4" 4 oz (118 ml)
29" x 2.0–2.2" 3 oz (89 ml)

 

27.5" Tire Recommendations
Tire Size: Sealant Amount:
27.5" x 3.8–4.6" 8 oz (237 ml)
27.5" x 3.0" 7 oz (207 ml)
27.5" x 2.7–2.9" 6 oz (188 ml)
27.5" x 2.5–2.6" 5 oz (148 ml)
27.5" x 2.2–2.4" 4 oz (118 ml)
27.5" x 2.0-2.1" 3 oz (89 ml)
650b x 38-50 mm 2 oz (59 ml)

 

700c Tire Recommendations
Tire Size: Sealant Amount: 
700c x 46-50 mm 3 oz (89 ml)
700c x 20-45 mm 2 oz (59 ml)

 

26" Tire Recommendations
Tire Size: Sealant Amount:
26" x 3.5–5.0" 8 oz (237 ml)
26" x 3.0" 7 oz (205 ml)
26" x 2.8–2.9" 6 oz (191 ml)
26" x 2.5–2.7" 5 oz (152 ml)
26" x 2.3–2.4" 4 oz (128 ml)
26" x 2.0–2.3" 3 oz (89 ml)