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- USA
- CAN
Ships within 48 hours · Estimated delivery Aug 11 - Aug 16
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Description
XT SL-M8100RapidFire Plus shifters with 2 way release, multi release and instant release technology for faster, smoother shifting Multi shift in both directions: up to 4 downshifts at once with thumb lever and up to 2 upshifts at once with index lever Quicker lever access and light operation 35% less shifting operation force and 20% quicker main lever access vs SL M8000 Adjust to the optimal position for any riding style or rider preference with clean cockpit I
- RapidFire Plus shifters with 2-way release, multi-release and instant release technology for faster, smoother shifting
- Multi-shift in both directions: up to 4 downshifts at once with thumb lever and up to 2 upshifts at once with index lever
- Quicker lever access and light operation
- 35% less shifting operation force and 20% quicker main lever access vs SL-M8000
- Adjust to the optimal position for any riding style or rider preference with clean cockpit
- I-Spec EV offers greater adjustability to the shift lever's position relative to the brake lever than previous I-Spec versions
Attributes
| Primary Color | Black |
| Shifter Compatibility | Shimano 12 sp. |
| Shifter Material | Aluminum |
| Shifter Weight | 117g |
| Speed | 12 |
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
4.4 ★★★★★
Based on 19 reviews
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Product Reviews
★★★★★ 3
It works, but rinse and spit
Great for at home but not on the go. Definitely need to rinse and spit after a while. Does work though
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 28, 2023
★★★★★ 5
It works!
Great product! Do what it said it does.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 17, 2023
★★★★★ 1
Whitening
Terrible. Used the whole tube as instructed and no change in color.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 5, 2023
★★★★★ 5
Perfect for Travel — Amazing Foam, Great Taste, and Long-Lasting Freshness
Flavor Name: A Coconut+Green Tea+Peach
These Popboom mouthwash tablets seriously exceeded my expectations. They foam up really well, much more than other tablets I’ve tried, and they leave my mouth feeling clean and refreshed without that harsh, overpowering burn you get from liquid mouthwash. It’s a really nice break from traditional toothpaste and works great for bad breath, even hours later.
As someone who travels frequently, this product is an absolute must-have. The tablets are compact, lightweight, and spill-proof, so I can throw them in any bag or pocket without worrying about leaks. They’re perfect for situations when you don’t have access to water but still want fresh breath—just pop one in and you’re good to go.
Flavor-wise, they’re fantastic. Coconut is hands-down my favorite, and I also tried the trio pack to sample different options. Peach was enjoyable, while matcha wasn’t really my thing (I’ll be giving that one away), but overall the flavors are fresh, pleasant, and not overwhelming. These definitely foam up better than most similar products on the market.
I also love how convenient they are—no bulky bottles, no mess, and nothing heavy to carry around. The size is perfect, the taste is great, and I find myself reaching for them throughout the day. I’ve already reordered and will continue to keep these stocked.
If you haven’t tried these yet and you’re always on the go, what are you waiting for? These are a game-changer for travel, work, or anytime you need quick, effective mouth freshness.
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Reviewed in the United States on February 4, 2026
★★★★★ 5
Convenient and taste good
Flavor Name: A Coconut+Green Tea+Peach
These are so handy to keep in my purse and I like all of the flavors. They really help make my whole mouth feel cleaner, not just my teeth.
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Reviewed in the United States on April 20, 2026
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