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Tektro R539 - Road Brake Calipers - Silver

Tektro R539 - Road Brake Calipers - Silver

The Tektro R539 Dual Pivot Caliper Brake is designed for reliable stopping power and performance. ...

Best current price£43.99from eBay

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eBayTektro R359 - Long Drop 57mm Road Brake Calipers - Silver
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£43.99
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Evans Cycles UKTektro R539 Long Drop Calipers Silver
£4.99 delivery
£70.00
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FrasersTektro R539 - Long Drop Calipers - Silver - Pair
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£70.00
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Product Information

Full details

The Tektro R539 Dual Pivot Caliper Brake is designed for road cyclists and commuters seeking reliable, consistent stopping power, particularly for frames requiring longer reach. It is an ideal upgrade for bikes equipped with larger tires or fenders, offering a robust dual-pivot design that delivers superior modulation and force. While it provides excellent compatibility with diverse road setups, riders should note that the 47-59mm reach requirement must be verified against their specific frame geometry before installation to ensure the pads align correctly with the rim surface.

All features

SeriesR539
Model Part Number4717592013580
BrandTektro

Extended Product Information

FAQs

Will these fit a standard road bike?

These will fit if your frame requires 47-59mm reach. Please measure your current brake reach before purchasing.

Can I replace the brake pads with other brands?

Yes, the R539 uses standard-style cartridge pad holders compatible with most road brake pad inserts.

Does this brake work with modern wide rims?

Yes, the dual-pivot design and wide arm clearance make it highly effective for modern, wider rim profiles.

Are the mounting bolts included?

The calipers typically come with standard mounting hardware for traditional frame drillings.

How do I activate the quick release?

The quick release is a lever located on the caliper itself; flip it to open the arms for wheel removal and flip it back to secure.

Troubleshooting

Brakes feel mushy or lack stopping power

Check for excessive cable housing length or cable stretch; ensure the brake pads are properly seated against the rim.

Brakes rub against the tire

Lower the position of the brake pads within the slot and check that the wheel is fully seated in the dropouts.

One arm is dragging on the rim

Use the centering screw located on the side of the caliper to balance the tension between the two pivot arms.

Pros and Cons

Pros

  • Excellent reach for wider tire and fender compatibility
  • High-strength, lightweight forged aluminum arms
  • Dual-pivot system offers strong, balanced stopping force
  • Convenient safety-lock quick release for easy maintenance
  • Highly adjustable pad angle for perfect rim alignment

Cons

  • Specific 47-59mm reach range may not fit all standard race frames
  • Does not include mounting hardware for every brake bridge type
  • Requires precise cable tensioning for optimal dual-pivot feel

Setup, Compatibility & Care

To install the Tektro R539, ensure your frame is compatible with a center-bolt mounting system.

  1. Installation: Thread the mounting bolt through the frame bridge or fork crown and secure it with the provided nut, ensuring the centering bolt is accessible.
  2. Alignment: Adjust the cartridge pad height and angle within the slots until the pad face makes full, even contact with the braking track of the rim, avoiding contact with the tire sidewall.
  3. Cable Tension: Set the quick-release lever to the closed position, then pull the inner brake wire taut and tighten the anchor bolt. Use the barrel adjuster to fine-tune the tension.
  4. Maintenance: Periodically check the pad wear indicator. Wipe the arms with a clean, dry cloth to remove road grime, and apply a drop of light lubricant to the pivot points every few months to maintain smooth actuation.

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