Box One Chain Tensioner
Select options to see availability
What the stock status means
- In stock On the shelf in our own warehouse. Order before 2pm and it is despatched the same working day; bikes we build are built, safety-checked and despatched in 2-3 working days.
- In stock with our supplier Not on our shelves, but our supplier has it or it is already on its way to us. We bring it in as soon as you order, and the despatch estimate shown allows for that.
- Out of stock Neither we nor our supplier has it right now. Where a date is shown, more is on order and you can order now to secure one from that delivery.
- Stock to be confirmed Not on our shelves, and our supplier does not send us stock figures for it, so we cannot say how soon we could get one. Use "Check availability" and we will ask them and email you back.
Seen it cheaper? Ask us to price match
Attributes
| Sizes | 10mm |
|---|
In-stock items ordered before 2pm are dispatched the same day. Free delivery over £50.
Thirty-day returns, free from any UK address.
About Box Components
Led by BMX & downhill mountain bike racing legend Toby Henderson, BOX Components uses “design thinking” to create the finest BMX and MTB bike parts. Box Components has a combined history of 30 years of designing bike parts & 75 years racing.
Shop all Box ComponentsDetails
Box One Chain Tensioners are extruded then CNC-machined from 7075 aluminium for an optimal balance of strength and weight. A minimalist design adds style while reducing their overall mass. Laser-etched graphics include wheel position guides and two 10mm mounting holes with 15mm of adjustment to ensure perfect adjustability. Fits most frames every time you remove and replace your wheel.
When used correctly, Box One tensioners will protect your frame dropouts and hold your rear wheel in place. Keep in mind. However, they aren't indestructible (neither are your dropouts). Install these lightweight chain tensioners with care and leave the 15-inch breaker bar in your toolbox.
Features
- Extra Wide Range of Adjustability
- Provides Protection for Your Frame Dropouts
- Laser-Etched Guides for Wheel Position
- XO Skeleton Design
Specification
- Material: Extruded & CNC Machined 7075-T6 Aluminium
- Hardware: Stainless Steel
- Finish: Anodised With Laser-Etched Graphics
- Axle Size: 10mm
- Adjustability: Wheel Position = 45mm
- Block: Dual-Colour XO Skeleton Design
- Grid: Dual-Sided
- Weight: 69g

All Bikes




All Components



All Clothing







All Protection


All Accessories









All Workshop






All Outdoors


All Nutrition & Training








































































































































































































