TRP DH-R EVO Rear Brake upgrade for Surron Segway Talaria



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Are your brakes holding you back, fading, over-heating, constant bleeding?  TRP has the answer to our braking needs on the Surron and Segway!  These are some of the most powerful and well built DH MTB brakes on the market which are perfect for the Surron.  We highly recommend upgrading to the 2.3mm front rotor on your front wheel which these are designed for.  Unfortunately because Surron does not use a standard MTB bolt pattern on the rear wheel you will need to keep your OEM rotor in the rear, or upgrade to a Warp9 220mm rotor


TRP DH-R are easily run both MTB or Moto configuration without needing to purchase additional hardware.  The levers are left/right specific, but the brake hose comes detached in the box and you can easily cut the hoses for whatever configuration you want to run.  TRP has a unique bleed-less hose installation process that makes this possible without having to bleed your brakes.  Simply purchase either the Left Lever version or the Right Lever version and you can run them either MTB or Moto configuration.  TRP come with long hoses (rear) and can easily be cut and installed without requiring bleeding of the brakes.



The question we asked ourselves was how do we adapt our braking performance and power to the new standard of World-Cup level downhill racing and heavier e-bikes?

No stone was left untouched and the result at the end of the season was a completely re-designed DH-R: the new DH-R EVO. New ergonomic lever-blade, newly formulated brake pad compounds, new high-performance hydraulic oil, new 5 mm brake hose-system, newly designed and CNC-machined adapters, new selection of 2.3 rotors, newly designed oil flow inside the calipers, new hydraulic leverage ratio, and a smaller size master cylinder piston lift the overall performance of the DH-R EVO to this new standard of racing, now available in gold.


  • New 9mm piston for more power
  • New performance flow caliper for faster response
  • New brake pads for better heat stability
  • New mineral oil for faster flow and increased head stability
  • New 5mm hydraulic hose for high pressure and increase heat stability
  • 2.3mm rotors (sold separate) for increased heat stability and stiffness


Black Sheep Trading Ltd uses Strait NZ, NZ Post,  to ensure the fastest possible delivery of your goods. We will ship E scooter, Electric Bikes and All related accessories to you as soon as possible. Generally, 1 -3 days delivery nationwide. South Island deliveries are overnight and North island can take a little longer.

Delivery charges

  • Delivery Charges are calculated at checkout
  • Please let us know if you require certain shipping arrangements and we can organise for you.


Scooters come boxed and assembled, Bikes are sent boxed and part-assembled. Bikes require some minor assembly which includes fitting the front wheel, handle bars, rear rack and basket. Scooters and Bikes come with a small tool kit. Bikes also come with a free pump.

Scooters and Bikes need a full charge before the maiden voyage.

You can also collect from our Christchurch Store, Check out our reviews on Google


We offer Electric products from trusted, world-leading manufacturers, so you can rest assured all products offered by Black Sheep have been tested and certified. 

All goods purchased from Black Sheep Trading Ltd are covered by a full manufacturer’s warranty. Warranties cover manufacturing faults and defects. They do not cover damage caused by crashing, abuse, or general wear and tear.

Warranty periods:

MOTOR 1 years
BATTERY 6 months

If you feel that any item purchased from Black Sheep Trading Ltd has developed a fault, please contact us before returning goods as many problems may be solved without you incurring freight costs (unfortunately these can not be covered by Black Sheep Trading Ltd).

If your products need to be returned, you must provide proof of purchase, and we ask that returned products are clean. Returned products will be assessed by our Warranty Department, and replacement products will be dispatched once approved. We will contact you in cases that are not deemed to be valid for warranty.

Black Sheep Trading Ltd is dedicated to your satisfaction and providing the best possible shopping experience, so we will endeavor to resolve any problem you have as quickly and efficiently as possible.


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