# Box One MTB Shifter Cable Housing Kit, 2100 mm Inner Cable

Box One MTB Shifter Cable Housing Kit combines a 2100 mm stainless steel inner cable with 2000 mm of 4 mm housing. The listing says the housing is silicone-coated and pre-greased, and specifies compatibility with 8- through 12-speed drivetrains. Its fixed cable and housing lengths make it worth checking your routing needs before ordering.

- [Original product page](https://loonieperks.com/product/box-one-mtb-shifter-cable-housing-kit)
- [View offer](https://loonieperks.com/visit/box-one-mtb-shifter-cable-housing-kit)
- Market: CA
- Language: en-CA
- Currency: CAD
- Brand: Box
- Model: BX-SC1-PXK21-BK
- Category: Sports & Outdoors > Cycling > Bicycle Parts & Accessories
- Price: 27.39 CAD
- Previous price: 34.24 CAD
- Discount: 20%
- Price checked: 2026-11-13T12:32:52.918Z
- Rating: 4.4 / 5
- Reviews: 2

Prices and deal status are the latest recorded data, not a guarantee of availability. Confirm the price and availability with the store.

## At a glance

- Includes an inner shift cable, housing, two cable-end crimps and three sealed short ferrules.
- The listing specifies compatibility with 8-, 9-, 10-, 11- and 12-speed drivetrains.
- Manufacturer claims the silicone coating and pre-applied grease are intended to reduce friction and protect the housing from corrosion.

## Pros

- Cable and housing are supplied together, with crimps and sealed ferrules listed in the package contents.
- The stated cable and housing lengths provide a clear starting point for checking fit against a bike's routing.

## Specifications

### Identity
- Brand: Box
- Model: BX-SC1-PXK21-BK
- Colour: Black
- Intended use: Bicycle shifter cable & Housing kit for MTB
### Cable and compatibility
- Inner cable length: 2100mm
- Housing length and diameter: 2000mm x 4mm
- Drivetrain compatibility: 12, 11, 10, 9, and 8 speeds
### Materials and protection
- Material listed: Stainless Steel
- Housing coating and preparation: silicone-coated to reduce friction and protect against corrosion
- Grease: pre-applied silicone grease
### Dimensions and installation
- Dimensions listed: 25.4 x 5.08 x 6.86 cm; 84.3 g
- Weight listed: 84.3 g
### Included small parts
- Cable end crimps: \(2\) 1.8mm Cable End Crimps
- Ferrules: \(3\) 4mm Sealed Short Ferrules

## Before you buy

- The 2000 mm housing and 2100 mm inner cable are fixed lengths. Confirm they suit your frame routing and setup before purchase. The manufacturer says to replace housing along with a cable replacement for smooth shifting and warns not to use brake cables as shifter cables or vice versa.

## In the box

- 4 mm housing, 2000 mm (Included)
- Inner cable, 2100 mm (Included)
- 2 × 1.8 mm cable-end crimps (Included)
- 3 × 4 mm sealed short ferrules (Included)

## A good fit for

- Mountain-bike owners replacing both shift cable and housing who can confirm the listed lengths suit their routing.
- Riders with 8- to 12-speed drivetrains seeking a cable and housing set the listing describes as compatible with Box, Shimano and SRAM setups.

## Less suited to

- Anyone needing a brake cable or brake housing. This is a shifter cable kit.
- Buyers who cannot confirm that the listed cable and housing lengths suit their particular routing.

## Customer feedback

The supplied aggregate ratings are positive, but the sample is very small and there is no written customer feedback to explain the scores. They cannot establish how shifting performance or durability will be for a particular bike. Fit the stated cable and housing lengths to your routing needs, and treat the claimed coating and grease benefits as manufacturer descriptions.

## Frequently asked questions

### What comes in the Box One kit?
The listed contents are a 2100 mm inner cable, 2000 mm of 4 mm housing, two 1.8 mm cable-end crimps and three 4 mm sealed short ferrules.
### Which drivetrains does the listing say it fits?
The manufacturer specifies 8-, 9-, 10-, 11- and 12-speed drivetrains, and describes use with Box, Shimano and SRAM setups. Check that the cable and housing suit your specific bike.
### Can I use this for brakes?
No. The listing identifies it as a shifter cable and explicitly warns not to use brake cables as shifter cables or vice versa.

## Offer details

- The listing shows an Apply 5% coupon offer. Its terms are not specified here.

## Alternative options

- [BOX COMPONENTS Two. Linear Bicycle Brake Cable - BX-BC170LKIT](https://loonieperks.com/visit/box-one-mtb-shifter-cable-housing-kit)
- [Yosoo Health Gear 10PCS Gear Shifter Cables, 2M Stainless Steel Brake Line Derailleur Wire, Inner Shift Cable Kit for Mountain Bike Road](https://loonieperks.com/visit/box-one-mtb-shifter-cable-housing-kit)
- [Bicycle Shifting Cable, 3mm Bike Shifting Housing Steel Bike Brake Cable Outer for Road MTB Bikes Replacemet Acessory Kit](https://loonieperks.com/visit/box-one-mtb-shifter-cable-housing-kit)
- [Box Three Prime 9 E-Bike Shifter 1 Gear Per Click, Non E-Bike Shifter 2 Piece Pull Lever up to 3 Gears Per Click Bicycle Shift Lever Cable for Mountain Bike Shifters, MTB Bicycle Gear Shifter Cycling](https://loonieperks.com/visit/box-one-mtb-shifter-cable-housing-kit)
- [Brake Cable Housing Kit, 2m Bike Brake Shift Cable Housing Hose Kit Gear Cable Wire Cycling Shifter Cable Accessory for MTB Road Bike Mountain Bicycle\(4mMGreen\)](https://loonieperks.com/visit/box-one-mtb-shifter-cable-housing-kit)
- [Bike Frame Internal Housing Damper - Compatible with Up to 6mm Diameter Tubes, High Density Foam Sleeve, Sound Absorbing Insulation, Ideal for Internal Cable Routing](https://loonieperks.com/visit/box-one-mtb-shifter-cable-housing-kit)
- [Box One Prime 9 E-Bike Shifter 1 Gear Per Click, Non E-Bike Shifter 1 Piece Pull Lever up to 3 Gears Per Click Bicycle Shift Lever Cable for Mountain Bike Shifters, MTB, Bicycle Gear Shifter Cycling](https://loonieperks.com/visit/box-one-mtb-shifter-cable-housing-kit)
- [Bike Axle, 1 Pair Steel Quick Release Front and Rear Axles Hollow Hub Shaft Replacement for Mountain](https://loonieperks.com/visit/box-one-mtb-shifter-cable-housing-kit)
- [20 in 1 Bike Multitool with Bike Bone Wrench Portable Bicycle Repair Tool Kit Cycling Mechanic Multifunction Repair Tool Set Folding Metric Maintenance Accessories for Mountain Road Bike MTB](https://loonieperks.com/visit/box-one-mtb-shifter-cable-housing-kit)
- [Joyzan Bike Needle Driver Insertion Tool, Bicycle Hydraulic Fitting Insert \| Tubing Hose Cutter Cutting Hardware Entry MTB Road Cycling Maintenance Brake Ride Repair Lever Cover Replacement Part](https://loonieperks.com/visit/box-one-mtb-shifter-cable-housing-kit)
- [Box Two Prime 9 E-Bike Shifter 1 Gear Per Click, Non E-Bike Shifter 2 Piece Pull Lever up to 3 Gears Per Click Bicycle Shift Lever Cable for Mountain Bike Shifters, MTB, Bicycle Gear Shifter Cycling](https://loonieperks.com/visit/box-one-mtb-shifter-cable-housing-kit)
- [Bicycle Shifting Cable, 3mm Bike Shifting Housing Steel Bike Brake Cable Outer for Road MTB Bikes Replacemet Acessory Kit](https://loonieperks.com/visit/box-one-mtb-shifter-cable-housing-kit)

## Images

![Box One MTB Shifter Cable Housing Kit, 2100 mm Inner Cable — 1](https://loonieperks.com/i/VH9WJ21fp4yl9WGef4phzsptHiKpRwvlmpSWoZsm6R2NecyitQNMyNuYE-qhbEdn0drSL_9DHK1V-GQvT2Np_-XgRmCD4tQSVmzkhMw9itDVSCwhfQt9cQqk.jpg)

![Box One MTB Shifter Cable Housing Kit, 2100 mm Inner Cable — 2](https://loonieperks.com/i/Ji-AdKC3Q6jDQ_Z51TYA8sPSOjSYlJTQv95AjthH31p8pStWwVqKvqSVpm-LSZcO98_LRrdP2BxIpTUXtEvnuCt5l9NCp2g2Cbcmzz2MxNTTpxQVLg92wH_w.jpg)

![Box One MTB Shifter Cable Housing Kit, 2100 mm Inner Cable — 3](https://loonieperks.com/i/-h2zCk3lkfpffzwIG0jfRljcLmqP61fWKBpMIX9_7LjAEjosgs76wlmRxBJ4xG_6LjuwL476rGcwxK2GW0a0snrzQCS867BJh3o49j5ZK8d_fKpqrniS_aX7.jpg)

![Box One MTB Shifter Cable Housing Kit, 2100 mm Inner Cable — 4](https://loonieperks.com/i/ea6p5HNxTASOJ8IwdetXtO1DonCekPY_kBGrGSaQJ0W187M3Tnz-TBpFxINU0Qb8l2r9044y2H5rlrSBsu1zug_dNXOFrHVYEAVU0MNJalCs_6ywmbSh-VhT.jpg)