5/16" diameter (8mm) > External Thread

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8g Gold Circular Barbell
2g Gold Circular Barbell Circular Barbells 2g - 15/32" diameter (12mm) - 10mm balls Gold Stainless

8g Gold Circular Barbell

CRP-8126
15/32"
$8.98
each
10g Gold Circular Barbell
2g Gold Circular Barbell Circular Barbells 2g - 15/32" diameter (12mm) - 10mm balls Gold Stainless

10g Gold Circular Barbell

CRP-10125
15/32"
$7.98
each
14g Titanium Circular Barbell (external, no ends) 2-PACK
14g Titanium Circular Barbell (external, no ends) 2-PACK External Barbells 14g - 5/16" diameter (8mm) High Polish (silver)

14g Titanium Circular Barbell (external, no ends) 2-PACK

CRT-1408BB-2PK*
5/16"-15/32"
$5.98
pack
14g Rasta Circular Barbell
14g Rasta Circular Barbell Circular Barbells 14g - 5/16" diameter (8mm) - 5mm balls Rasta

14g Rasta Circular Barbell

CR218-1408*
5/16"-3/8"
$2.98
from $2.69
each
14g Rainbow Circular Barbell
14g Rainbow Circular Barbell Circular Barbells 14g - 5/16" diameter (8mm) - 5mm balls Rainbow

14g Rainbow Circular Barbell

CR231-1408*
$2.98
$2.69
each
14g Spiked Stainless Circular Barbell
14g Spiked Stainless Circular Barbell Circular Barbells 14g - 5/16" diameter (8mm) - 3x4mm cones Stainless Steel

14g Spiked Stainless Circular Barbell

CRSC-14083
5/16"-15/32"
$3.98
$3.59
each
16g Titanium Circular Barbell (external, no ends) 2-PACK
16g Titanium Circular Barbell (external, no ends) 2-PACK External Barbells 16g - 1/4" diameter (6mm) High Polish (silver)

16g Titanium Circular Barbell (external, no ends) 2-PACK

CRT-1606BB-2PK*
1/4"-15/32"
$5.98
pack
6g Gold Circular Barbell
2g Gold Circular Barbell Circular Barbells 2g - 15/32" diameter (12mm) - 10mm balls Gold Stainless

6g Gold Circular Barbell

CRP-6128
15/32"
$8.98
each
16g Stainless Circular Barbell (external, no ends) 2-PACK
16g Stainless Circular Barbell (external, no ends) 2-PACK External Barbells 16g - 5/16" diameter (8mm) Stainless Steel

16g Stainless Circular Barbell (external, no ends) 2-PACK

CRS-1608BB-2PK*
5/16"-3/8"
$3.98
$3.59
pack
14g Stainless Circular Barbell (external, no ends) 2-PACK
14g Stainless Circular Barbell (external, no ends) 2-PACK External Barbells 14g - 5/16" diameter (8mm) Stainless Steel

14g Stainless Circular Barbell (external, no ends) 2-PACK

CRS-1408BB-2PK*
5/16"-15/32"
$3.98
$3.59
pack
4g Gold Circular Barbell
2g Gold Circular Barbell Circular Barbells 2g - 15/32" diameter (12mm) - 10mm balls Gold Stainless

4g Gold Circular Barbell

CRP-4128
15/32"
$9.98
each
16g Stainless Spiral Barbell (external, no ends) 2-PACK
16g Stainless Spiral Barbell (external, no ends) 2-PACK External Barbells 16g - 1/4" diameter (6mm) Stainless Steel

16g Stainless Spiral Barbell (external, no ends) 2-PACK

SPS-1606BB-2PK*
1/4"-3/8"
$3.98
$3.59
pack
18g Rose 14k Gold Spiral Barbell
18g Rose 14k Gold Spiral Barbell Spiral Barbells 18g - 1/4" diameter - 3mm balls Rose 14k Gold

18g Rose 14k Gold Spiral Barbell

SP14K-18063-R
1/4"-5/16"
from $69.98
each
16g Rose 14k Gold Spiral Barbell
16g Rose 14k Gold Spiral Barbell Spiral Barbells 16g - 5/16" diameter - 3mm balls Rose 14k Gold

16g Rose 14k Gold Spiral Barbell

SP14K-16083-R
5/16"-3/8"
$123.98
each
14g Titanium Spiral Barbell (external, no ends)
14g Titanium Spiral Barbell (external, no ends) External Barbells 14g - 5/16" diameter (8mm) High Polish (silver)

14g Titanium Spiral Barbell (external, no ends)

SPT-1408BB
1/4"-3/8"
$3.98
each
20g Spiked Stainless Circular Barbell
20g Spiked Stainless Circular Barbell Circular Barbells 20g - 5/16" diameter (8mm) - 3x3mm cones Stainless Steel

20g Spiked Stainless Circular Barbell

CRSC-20083
5/16"-3/8"
$3.98
$3.59
each
18g Titanium Circular Barbell
18g Titanium Circular Barbell Circular Barbells 18g - 1/4" diameter (6mm) - 3mm balls High Polish (silver)

18g Titanium Circular Barbell

CRT-18063
1/4"-3/8"
$6.98
each
18g Spiked Titanium Circular Barbell
18g Spiked Titanium Circular Barbell Circular Barbells 18g - 1/4" diameter (6mm) - 3x3mm cones High Polish (plain silver)

18g Spiked Titanium Circular Barbell

CRTC-18063
1/4"-3/8"
$7.98
each
16g Gold Spiral Barbell (external, no ends) 2-PACK
16g Gold Spiral Barbell (external, no ends) 2-PACK External Barbells 16g - 5/16" diameter (8mm) Gold Stainless

16g Gold Spiral Barbell (external, no ends) 2-PACK

SPP-1608BB-2PK*
5/16"-3/8"
$5.98
pack
14g Stainless Spiral Barbell (external, no ends) 2-PACK
14g Stainless Spiral Barbell (external, no ends) 2-PACK External Barbells 14g - 5/16" diameter (8mm) Stainless Steel

14g Stainless Spiral Barbell (external, no ends) 2-PACK

SPS-1408BB-2PK*
5/16"-15/32"
$3.98
$3.59
pack