Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 7 - Jul 12
Promo Codes Available:
For Your Every Summer RSVP, with Code: SUMMER15
Description
Promax Impact BMX Stem - 48mm, Top Load, RedThe Impact is a top load BMX stem, cold forged from the highest quality 6061 T6 aluminum then CNC machined to refine the shape and further reduce weight. CNC machined 6061 T6 aluminum Product Specifics Stem Type: Top Load Stem Angle (deg): 0 Length: 48 Rise: 5 Reach: 48 Bar Clamp Diameter (mm): 22. 2 Color: Red Weight: 242 Defined Color: Red Steerer Clamp Diameter: 1 1 8" Stack Height: 30. 5 Today's Stock Status UPC: Not available EAN: 4711103651339
The Impact is a top-load BMX stem, cold forged from the highest quality 6061-T6 aluminum then CNC machined to refine the shape and further reduce weight.- CNC-machined 6061-T6 aluminum
Product Specifics
- Stem Type: Top Load
- Stem Angle (deg): 0
- Length: 48
- Rise: 5
- Reach: 48
- Bar Clamp Diameter (mm): 22.2
- Color: Red
- Weight: 242
- Defined Color: Red
- Steerer Clamp Diameter: 1-1/8"
- Stack Height: 30.5
Today's Stock Status
UPC: Not available
EAN: 4711103651339
Manufacturer Part Number: ST21-0BA73S48-RD
SM0671
182933-Q0-L
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
4.8 ★★★★★
Based on 2263 reviews
Sort
Product Reviews
★★★★★ 5
Like the style
Color: Black-satin, Size: XX-Large
Fits good
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 4, 2026
★★★★★ 5
Buena compra !!
Color: Black-satin, Size: Medium
Me gustó el detalle y la caída del pantalón, lo compraré otra vez en el futuro.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 3, 2025
★★★★★ 1
Runs EXTREMELY small
Color: Black-satin, Size: 3X-Large
Ordered a 3X but got a XS…i am a 42-44, got the 3X to have tapered to my fit, but upon opening the pants, it seemed they may be more of a 32-34 and the adjustable straps aren’t really adjustable, they are just buckles sewed in place for design. The 3X tag sewn in is a complete lie! Only giving 1 star because they did have the satin tuxedo stripe on the side!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 26, 2025
★★★★★ 1
too long for them to come in it's not worth the headache not true
Color: Black-satin, Size: X-Large
I waited forever and when it finally came it was too small, they run small not true size
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 16, 2026
★★★★★ 2
Too small
Color: Black-satin, Size: X-Large
Nice material but far too small compared to the size that it says.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 11, 2026