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Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 29 - Aug 3
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For Your Every Summer RSVP, with Code: SUMMER15
Description
XT BL-M8100 / BR-M8120XT M8100 brake lever and M8120 4 piston hydraulic disc brake caliper Increased stopping power & improved modulation for greater dowhnill confidence and control Additional contact point on handlebar increases stiffness by 10% vs BL M8000 Quicker engagement & shorter, adjustable free stroke ServoWave technology Toolless adjustable reach Pre assembled with SM BH90 SBM high power hose Includes N04C metal pads w fins 03 = Caliper only Attributes Brake
- XT M8100 brake lever and M8120 4-piston hydraulic disc brake caliper
- Increased stopping power & improved modulation for greater dowhnill confidence and control
- Additional contact point on handlebar increases stiffness by 10% vs BL-M8000
- Quicker engagement & shorter, adjustable free stroke
- ServoWave technology
- Toolless adjustable reach
- Pre-assembled with SM-BH90-SBM high power hose
- Includes N04C metal pads w/ fins
- -03 = Caliper only
Attributes
| Brake Material | Aluminum |
| Brake Weight | 410g |
| Caliper mount | Post mount |
| Disc Diameter | Not included |
| Fluid | Mineral oil |
| Lever Blade Material | Aluminum |
| Pistons | 4 |
| Primary Color | Black |
| Shift Lever Comp. | I-Spec EV |
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
4.5 ★★★★★
Based on 10 reviews
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Product Reviews
★★★★★ 5
Great socks!!!
Size: X-Large, Color: Beige/Cream/Green
Great product. Fit and comfort outstanding
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 16, 2026
★★★★★ 5
Comfortable and good fit.
Size: Large, Color: Black
Nice and comfortable Under Armour socks. Great buy!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 27, 2026
★★★★★ 5
Socks
Size: Medium, Color: Beige/Cream/Green
These socks are great. Love them. Very warm too.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 14, 2026
★★★★★ 5
good but pricey
Size: X-Large, Color: White / Steel - 100
good materials, size fits, very soft and durable but is a bit expensive
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 5, 2026
★★★★★ 5
Great socks great price
Size: Large, Color: Black
Great socks
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 20, 2026