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BOX Three Prime 9 Speed X-Wide Derailleur

BOX Three Prime 9 Speed X-Wide Derailleur

3.7
Rated 3.7 out of 5 stars
3 Reviews

Regular price $75.95
Regular price Sale price $75.95

or 4 interest-free payments of $18.99 with

SKU:

Details Cage Length Speeds Colour Derailleur Component Price Add to Wishlist
Min 11T - Max 50T - Capacity 39T Long Cage 9 Speed Black Rear Derailleur
Regular price $75.95
Regular price $125.00 Sale price $75.95
SKU: 639266097334
Long Cage
Black
Min 11T - Max 50T - Capacity 39T
Rear Derailleur
9 Speed

Regular price $75.95
Regular price $125.00 Sale price $75.95

Description

BOX shook up the drivetrain market with the release of their wide range 9-speed drivetrains. The prime 9 derailleurs are built for 11-50t cassettes without all the headaches of adjusting 12 gears. The Box Three Prime 9 rear derailleur is Box's value prime 9 offering. It features a non-adjustable clutch, bearing pulleys and wallet-friendly price tag.

Who's this item for: Anyone already running a Box Prime 9 speed drivetrain or those looking to upgrade to Box's innovative wide-range 9-speed offering.

Number of gears: This is a 9-speed derailleur

Weight: 349g

Materials: The Box Three derailleur is made from aluminium, glass fibre/nylon composite and steel with a matte black finish.

Chain and cassette compatibility: While it's designed to pair up with the rest of the Box Three Prime 9 drivetrain components. It will also perform flawlessly with any other Box Prime 9 components.

Max cassette range:
  • Minimum sprocket size: 11T
  • Maximum sprocket size: 50T
  • Total capacity: 39T
Clutch style: The Box Three uses the non-adjustable version of the Tri-pack limited-slip clutch.

Cage length: Stamped steel inner and outer long cage to accommodate a wide range cassette.

Pros: Great value offering from Box. One of the cheaper rear derailleurs on the market that can accommodate a wide-range cassette.

Cons: Non-adjustable clutch.

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Product Reviews

3.7
Rated 3.7 out of 5 stars
Based on 3 reviews
Total 5 star reviews: 1 Total 4 star reviews: 1 Total 3 star reviews: 0 Total 2 star reviews: 1 Total 1 star reviews: 0
67%would recommend this product
3 reviews
  • Shiloh 🤙.
    I recommend this product
    Rated 4 out of 5 stars
    1 year ago
    Works Great So Far

    I bought this derailleur about 6 months ago and I haven't had any major issues with it, for a rear mech without a clutch under $200 it’s a good product and I would buy it again. I have had some rough gear changes recently but I assume that’s the cassette or chain just getting old. Great upgrade from the Shimano Altus.

  • Michael
    I do not recommend this product
    Rated 2 out of 5 stars
    2 years ago
    Rubbish

    This thing broke within 4 weeks, I did a 2m drop to flat. Might be good if you are doing green or blue trails.

  • Elliott H.
    I recommend this product
    Rated 5 out of 5 stars
    2 years ago
    Great quality product

    Shifts clean and smooth. Great quality

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