BOX One Prime 9 Rear Shifter, Multi Shift - Black
SKU: 21553103416

BOX One Prime 9 Rear Shifter, Multi Shift - Black

Sale price$73.79 Regular price$81.99
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Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 4 - Jul 9

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For Your Every Summer RSVP, with Code: SUMMER15

Description

BOX One Prime 9 Rear Shifter, Multi Shift - BlackPrime 9 Technology for greater simplicity and durability Available in single shift option for eMTB to keep the user from shifting multiple gears under load significantly reducing the rate of bent teeth and broken chains Multi shift option changes up to 3 gears at once for no eMTBs Box One features: die cast top shell, machined clamp, dual action relase lever, die cast release lever, and a stainless braided lo friction cable Box Two features: die cast

- Prime 9 Technology for greater simplicity and durability
- Available in single shift option for eMTB to keep the user from shifting multiple gears under load significantly reducing the rate of bent teeth and broken chains
- Multi shift option changes up to 3 gears at once for no
-eMTBs
- Box One features: die cast top shell, machined clamp, dual action relase lever, die cast release lever, and a stainless braided lo-friction cable
- Box Two features: die cast top shell, extruded clamp, and dual action release lever
- Box Three features: resin top shell, and same as above
- Box Four features: 8 speeds, with Prime 9 Technology and the same construction as Box Three
- Limited Lifetime Warranty


Today's Stock Status

3 Ready to ship or pickup from Utah

10+ Available to ship in 2-4 Business Days





UPC: 639266097211
EAN: Not available
Manufacturer Part Number: BX-SH1-P9AMS-BK
BX5302 LD0052 530319
144730-Q3-L35A02

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. 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
SKU: 21553103416

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4.5 ★★★★★
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jennifer hogan
Phoenix, US
★★★★★ 5
Good quality
Good price compared to other brands. Also lasted longer than the other I have tried.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 18, 2025
S
Verified Purchase
StarshaS
Birmingham, US
★★★★★ 5
Will order again!
This soap worked wonders for my psoriasis. It was very gentle on my skin. The bars lasted a long time which I feel like made it worth the money. The ingredients being all natural is also a plus for this product. While it didn't make my psoriasis flaw-up go away it did help with the itchiness of the areas. And it just soothe my skin.
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Reviewed in the United States on May 7, 2026
S
Verified Purchase
Sue
Birmingham, US
★★★★★ 5
Great product.
I bought this as a Christmas gift for my son who has eczema. He told me that he uses it daily and have had no issues and been eczema free since.
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Reviewed in the United States on May 18, 2026
D
Verified Purchase
Debbie Phillips
Cuba, US
★★★★★ 5
Love this soap
Feels great on my skin. I use it on my face too. Seems to calm my psoriasis when it’s flaring. Fresh scent, happy with my purchase.
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Reviewed in the United States on March 30, 2026
D
Verified Purchase
Diane Mcdonald
Lowell, US
★★★★★ 4
This soap smells really good. My son uses this soap for his eczema.
I like the fact, that the soap bars are big. I was able, to cut it in half. But, it does come with 2 bars. And it smells really nice.
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Reviewed in the United States on April 20, 2026

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