Box
Box One 11 Speed Rear Derailleur X-Wide
Free UK delivery · toolkit or pro build available
★★★★★
Rated Excellent on Trustpilot
Components
£109.99
Or from £4.58/mo over 24 months · 0% APR finance available
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Cycle2Work
In stock · ready to ship
Free UK delivery — most bikes within 3–5 working days
Add our toolkit or pro build below and ride the same day
90-day no-quibble returns
Secure checkout · price match promise
The BOX One 11-Speed Rear Derailleur is designed to easily handle wide range cassettes, while maintaining chain tension.
Features
- The Adjustable Tri-Pack Limited Slip Clutch system reduces derailleur cage bounce and chain slap, while also maintaining tension for better chain wrap
- Clutch force can be adjusted to give the user the ability to tune their setup to the desired balance of shifter feel and chain retention
- Impact resistance is improved by forged linkages
- Pivot-Tech spring-loaded cable stay keeps cables and housing out of harm's way
- Precision Sealed Bearing Pulleys
Item Specifications
- Rear Derailleur Mount Type: 10x1 Standard
- Drivetrain Speeds: 11
- Cage Length: Long
- Chain Wrap Capacity (teeth): 39teeth
- Largest Cog: 50
- Color: Hard Onyx
- Rear Der/Shifter Compatibility: BOX 11-Speed
Box Components Ref: BX-DR1-11AXWC-BK
| Brand | Box |
| Type | Components |
| SKU | PROD374 |
Free UK mainland delivery on all bikes. Most bikes arrive within 3–5 working days, boxed and ready to finish — typically pedals, handlebars and front wheel. Add our toolkit or choose a pro build so it arrives ride-ready.
Changed your mind? Return any bike within 90 days for a full refund, no quibbles. Contact our Shrewsbury team on 07779 099012 and we'll arrange collection.
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