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Ships within 48 hours · Estimated delivery Jul 16 - Jul 21
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For Your Every Summer RSVP, with Code: SUMMER15
Description
Deity Cavity Stem - 50mm Length - 31.8mm Clamp - BlueDEITY Cavity Stem 50mm 31. 8 Clamp + 0 1 1 8" Aluminum Blue. The Cavity stem was developed with pain staking focus on strength function and attention to detail. Tapered body for cleaner lines and weight reduction multiple internal and external machining processes to reduce every gram possible and chamfered edges throughout for stunning detail. Machined from 6061 T6 aluminum Wide 55mm faceplate for increased stiffness with wide handlebars Rounded edges
DEITY Cavity Stem - 50mm 31.8 Clamp +/-0 1 1/8" Aluminum Blue. The Cavity stem was developed with pain staking focus on strength function and attention to detail. Tapered body for cleaner lines and weight reduction multiple internal and external machining processes to reduce every gram possible and chamfered edges throughout for stunning detail.Machined from 6061 T6 aluminum
Wide 55mm faceplate for increased stiffness with wide handlebars
Rounded edges at all sides corners and angles
Reverse cross bolt system for increased clamping power
Flip flop design for increased range of height adjustment
Pro Installation Tip: Always run the steerer tube all of the way through the stem with a small spacer on top
- TECH SPECS
| Stem Angle (deg) | 0 |
| S.H.I.S. Stem Clamp Diameter | 28.6 |
| Defined Color | Blue |
| Stack Height | 32 |
| Weight | 173 |
| Color | Blue |
| Material | Aluminum |
| Length | 50 |
| Bar Clamp Diameter (mm) | 31.8 |
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.7 ★★★★★
Based on 13 reviews
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Product Reviews
★★★★★ 4
Runs small
Size: XX-Large, Color: Navy
Definitely go a size up. These run a whole size smaller than designated. Material is also heavier than a regular t-shirt. Quality seems okay
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Reviewed in the United States on May 17, 2026
★★★★★ 5
Fits well and comfortable!
Size: Large, Color: Eggshell White Black Mariner Stripe, Size: Large, Color: Eggshell White Black Mariner Stripe
This shirt fits my husband very well, it is true to size. It is soft and stretchy enough to be comfortable. I bought this as part of a costume but my husband wears it around the house now because it's so comfy.
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Reviewed in the United States on December 24, 2025
★★★★★ 1
You get what you pay for
Size: XX-Large, Color: Eggshell White Black Mariner Stripe
Like most of the other reviews here, the shirt runs too small and too short. Material was also incredibly uncomfortable. It also wasn't the color I was hoping it would be, but that's on me for not reading the fine print (eggshell white was very much not white)
If you're looking at this for a certain costume/cosplay idea, it's probably not what you're looking for.
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Reviewed in the United States on February 18, 2026
★★★★★ 5
Solid fit
Size: X-Large, Color: Eggshell White Black Mariner Stripe
Easy fit, comfortable material. Dont expect it to last forever but at the price its solid for the purpose of a halloween costume.
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Reviewed in the United States on November 1, 2025
★★★★★ 3
Runs small
Size: X-Large, Color: Navy
Runs small and is short. Nice dark navy color. I ordered a size up and it is still small.
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Reviewed in the United States on February 26, 2026