Jagwire
Pro Inline Brake Cable Tension Adjuster (5mm)
Best upgrade for cyclists seeking precise, on-the-go brake adjustments.
Effortlessly fine-tune your bike's braking system with the Jagwire Pro Inline Brake Cable Tension Adjuster. This 5mm adjuster simplifies on-the-go adjustments, ensuring your brakes consistently perform at their peak. It's an essential component for cyclists who demand precise and reliable braking power. Maintain optimal mechanical efficiency and responsiveness with this effective, easy-to-use upgrade, designed for dependable performance on every ride. Keep your brakes dialed in for maximum control and safety.
$17.99
Owner Satisfaction
4.5
/ 5
Category Rank
674
/ 2114
#674 in Components
Price vs Category Average
-83%
Below average
Size
5
/ mm
Who it's for
- Cyclists needing quick brake adjustments during long rides
- Mechanics prioritizing long-term reliability and precise component performance
- Riders upgrading systems that lack integrated barrel adjusters
Who should skip it
- Novice mechanics uncomfortable with cutting and routing brake housing
- Minimalists preferring clean aesthetics and the lightest possible bike setup
- Commuters riding in harsh, wet conditions without regular maintenance habits
Performance breakdown
Adjustment Precision
Fine-threaded design allows for micro-adjustments to cable tension on the fly.
Ease of Installation
Simple inline integration makes upgrading your existing brake housing a breeze.
Build Durability
Robust construction withstands constant vibration and exposure to harsh riding conditions.
Ergonomic Handling
Textured grip ensures easy rotation even when wearing full-finger cycling gloves.
Compatibility
Standard 5mm sizing fits most mechanical brake systems without any modifications.
Mechanical Responsiveness
Eliminates cable slack instantly for a crisp and reliable braking feel.
Key Specs
Size
5mm
Model Number
BSA058
Features
- Quick on-the-go brake tuning
- Precise cable tension adjustments
- Ensures optimal braking performance
- Simple and effective design
- Maintains brake responsiveness
- Ideal for all cyclists
What customers say
Cyclists highly value this adjuster for its exceptional quality and precision tuning capabilities. Reviewers consistently praise the robust construction and superior materials, noting the component's reliability under demanding use. The primary benefit is the incredibly fine adjustment it offers, allowing riders to achieve perfect brake lever feel and modulation easily. Installation is straightforward, making it an accessible upgrade for various setups. While it represents an investment, users feel the enhanced functionality and extended lifespan fully justify the cost. This adjuster transforms brake maintenance into a quick, accurate, and satisfying experience, significantly elevating overall braking performance.
Know before you buy
This adjuster is designed specifically for 5mm brake housing. Please verify your bike's housing diameter before purchasing, as derailleur housing typically uses a different size.
For the easiest access, install the adjuster along a straight section of your brake housing, typically near the handlebars or along the down tube. This allows you to reach down and make micro-adjustments while riding or stopped.
No special tools are required. You simply cut your existing brake housing, insert the adjuster into the two ends, and ensure the cable is seated properly.
Yes, it is compatible with most mechanical braking systems that utilize standard 5mm brake housing. It is a versatile solution for fine-tuning cable tension on both road and mountain bikes.
While many levers have built-in adjusters, this inline version provides extra range if your lever adjuster is maxed out or if your frame lacks an integrated adjustment point. It is also helpful for adding an adjustment point to bikes that don't have one at the lever or caliper.
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Ask Hayley anything about this product before you decide.