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Box Four 8 Speed X-Wide Rear Derailleur Bicycles MTB Hanger Non-Direct Mount for Mountain Bike, Cycling Finished Matte Onyx Sealed Bearing Pulleys | Black
4.2 (48 items)
Limited Time SaleUntil the end
08
08
55
$26.90 cheaper than the new price!!
Free shipping for purchases over $99 ( Details )
Free cash-on-delivery fees for purchases over $99
Free cash-on-delivery fees for purchases over $99
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New $44.84
Product details
| Management number | 210302802 | Release Date | 2026/04/02 | List Price | $17.94 | Model Number | 210302802 | ||
|---|---|---|---|---|---|---|---|---|---|
| Category | |||||||||
- 🔧 RELIABILITY REDEFINED: Trust in the durability of our 8 Speed MTB Derailleur to keep you riding mile after mile. Featuring a Limited Slip Clutch,diecast, Bearing Pulleys and a Glass-Nylon Composite Knuckle. It ensures a reliable ride.
- 🔄 VERSATILE REDEFINED: Seamlessly integrate the Box Four 8 Speed Bike Derailleurs into your ride, whether on an E-Bike or traditional platform. With compatibility of only Box Four cassettes, ranging from 11-42T Non E-Bike and 12-42T E-Bike cassettes, find the perfect gearing for any trail.
- 🚴 ENHANCE PERFORMANCE: Elevate your biking experience with the pinnacle of technology. Our Box Four 8 Speed Mountain Bike Derailleur seamlessly combines the technology of Prime 9-speed drivetrain with the precision of modern design. Conquer any terrain with confidence and finesse.
- 🔌 COMPATIBILITY ASSURANCE: Box Four 8 Speed Derailleur ensures seamless integration with standard mount Derailleur hangers. Note that traditional 8-speed systems use a cable pull that is not compatible with 8 Speed . Box Prime 9 derailleurs are not currently compatible with drop bar shifters, but we do offer a clamp for our shifters to mount on some 31.8mm drop handlebars.
- 🎚️ REFINED CONTROL: Say goodbye to guesswork and hello to seamless shifting with Box Four Prime 9 Bicycle Derailleur. Our Limited Slip Clutch ensures consistent chain tension, providing smoother shifts and greater control on every trail.
| UPC | 639266097402 |
|---|---|
| Color | Black |
| Brand Name | Box |
| Mount Type | Braze-On Mount |
| Item Weight | 14.08 ounces |
| Manufacturer | Box Components |
| Model Number | BX-DR4-08AWC-BK |
| Material Type | Aluminum |
| Item Type Name | Rear Derailleur |
| Number of Teeth | 22 |
| Case Material Type | Aluminum |
| Included Components | Rear Derailleur |
| Warranty Description | Limited Lifetime Warranty |
| Manufacturer Part Number | BX-DR4-08AWC-BK |
Rear Derailleurs
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