Box One Prime 9 X-Wide Rear Derailleur Bicycles MTB Hanger Non-Direct Mount for Mountain Bike, Cycling Finished Gloss Hard Onyx Sealed Bearing Pulleys | Black

★★★★★ 4.7 71 reviews

$107.73
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$107.73
Price when purchased online
Free shipping Free 30-day returns

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Product details

Management number 210302916 Release Date 2026/04/02 List Price $43.09 Model Number 210302916
Category
  • 🔧 RELIABILITY REDEFINED: Trust in the durability of our MTB Bike Derailleur to keep you riding mile after mile. Featuring an adjustable Tri-Pack Limited Slip Clutch, durable 3D forged linkages, a carbon-nylon composite knuckle, and Pivot-Tech Cable Stay, it ensures a rugged, reliable ride.
  • 🔄 VERSATILE REDEFINED: Seamlessly integrate the Box One Prime 9 Bike Derailleurs into your ride, whether on an eBike or traditional platform. With compatibility of our Prime 9 Box One, Box Two, or Box Three cassettes, ranging from 11-50T Non-ebike and 12-50T ebike cassettes, find the perfect gearing for any trail.
  • 🚴 ENHANCE PERFORMANCE: Elevate your biking experience with the pinnacle of technology. Our Box One Prime 9 Mountain Bike Derailleur seamlessly combines the reliability of a modern 9-speed drivetrain with the precision of modern design. Conquer any terrain with confidence and finesse.
  • 🔌 COMPATIBILITY ASSURANCE: Box One Prime 9 speed Derailleur ensures seamless integration with standard mount derailleur hangers. Note that traditional 9-speed systems use a cable pull that is not compatible with Prime 9. For drop bar (road) shifters, use with our 31.8mm handlebar clamp.
  • 🎚️ REFINED CONTROL: Say goodbye to guesswork and hello to seamless shifting with Box One Prime 9 Bicycle Derailleur. Our adjustable Slip Clutch ensures consistent chain tension, providing smoother shifts and greater control on every trail.

UPC 639266097228
Color Black
Brand Name Box
Mount Type Braze-On Mount
Unit Count 1.00 Pack
Item Weight 0.68 Pounds
Manufacturer Box Components
Model Number BX-DR1-P9AXWC-BK
Material Type Aluminum
Item Type Name Rear Derailleur
Number of Teeth 50
Case Material Type Aluminum
Included Components Rear Derailleur
Warranty Description Limited Lifetime Warranty
Manufacturer Part Number BX-DR1-P9AXWC-BK

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4.7 out of 5
★★★★★
71 ratings | 29 reviews
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