A brand of Racing Force Group

SPORT-TX UNDERWEAR TOP SFI 3.3

Designed for entry to mid-level racers, Bell’s SPORT-TX underwear top provides additional thermal protection, and features a crewneck, SFI 3.3 homologation, and highly breathable and lightweight aramid material for superior protection and comfort.

SPORT-TX UNDERWEAR TOP SFI 3.3

$79.95 – $89.95

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SPORT-TX UNDERWEAR TOP SFI 3.3

Designed for entry to mid-level racers, Bell’s SPORT-TX underwear top provides additional thermal protection, and features a crewneck, SFI 3.3 homologation, and highly breathable and lightweight aramid material for superior protection and comfort.

Orders placed on the website are processed and shipped Monday through Friday.  Please allow up to 48 hours for orders to be shipped.

Orders placed with express shipping must be submitted by 3PM EST to ship same day

For returns read the complete regulation here.

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Size comparison chart

Centimeters Generic Sizes Hat Size
51 4XS 6 3/8
52 3XS 6 1/2 - 6 5/8
53
54 XXS 6 3/4 - 6 7/8
55
XS 7
56
57 SML 7 1/8 - 7 1/4
58
MED 7 1/4 - 7 3/8
59
60 LRG 7 1/2
61
XLG 7 5/8 - 7 3/4
62
63 XXL 7 7/8 - 8
64
65 3XL 8 1/8 - 8 1/4
66
67 4XL 8 3/8 - 8 1/2
68

 

Sizing HP - Carbon - Pro

Centimeters Generic Sizes Hat Size
54 XXS 6 3/4 - 6 7/8
55
XS 7
56
57 SML 7 1/8 - 7 1/4
58
MED 7 1/4 - 7 3/8
59
60 LRG 7 1/2
61
XLG 7 5/8 - 7 3/4
61+