Box Two 9 Speed Rear Derailleur

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The Box Two 9 Speed Rear Derailleur is designed for 9 speed mountain bike drivetrains. This Box rear derailleur is made from alloy, weighs 290g and was available in black.

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Tri-pack (TM) Clutch.

  • 9 Speed MTB Rear Mech, weighs 290g, Black
  • Designed for MTB riding.
  • Made from Alloy.
  • Weighs 290g

Box Two 9sp Rear Mech

Fine tune input at the shifter and set chain tension accordingly with Tri-Pack (TM) Clutch technology.

This advanced chain retention system provides instant engagement and long-lasting chain dampening through.

the use of a one-way roller bearing and composite friction plates. Housed in the lower knuckle, TriPack (TM) is both user-friendly and easy to maintain, allowing riders to adjust clutch force* with a simple. Torx (R) -equipped multi-tool.

Forged Construction. Impact resistance is greatly improved by way of forging - a key manufacturing process that strengthens critical components. Tested at the premier freeride event of the season - Red Bull (R) Rampage - this new construction has proven itself capable of performing at the highest levels and comes standard on all second-generation Box derailleurs.

Pivot-tech (TM). Impact resistant, spring-loaded cable stay keeps cable, housing & you out of harm's way.


.. more details.

Two 9sp Rear Mech Specification

Components TypeRear Mechs
Weight290g
Type9 speed
MaterialAlloy
ColourBlack
Designed forMTB
BrandBox
RRP£105.00
Lowest Price£64.99

Where to buy the Box Two 9 Speed Rear Derailleur?

As far as I'm aware, this Box Two 9sp Rear Mech deal has expired.

You can see if I have any other suitable Rear Mechs.

This Box deal originally cost £64.99 (down from £105.00) and was last updated on 20th September 2023.

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Or would you like to see more rear derailleurs? Check out my rear mech section, where I strive to list all of the best mech deals I can find. From 11 speed lighwetight carbon road mechs, to old school retro 8 speed MTB derailleurs, I try to maintain a comprehensive resource for those needing drivetrain components replacements. Each part includes as much information as I could locate, such as weight, number of gears, and riding type, to help you make the correct decision if purchasing.

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Welcome to Bike Bargains - I scour the internet trying to find the best deals specifically for UK based cyclists. Over the years I've saved hundreds of pounds on cycling gear, simply by shopping around and buying cycling consumables only when they're on sale. Whether you're a road cyclist or a DH mountain biker, I handpick the best money saving cycling related bargains I can find - and will hopefully save you money too! All details are believed to be correct, but please check with the retailer prior to buying - deals and specifications change, and your contract is solely with the retailer.

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