Silverfish Finance

We are pleased to announce that we are now offering 0% finance on our ex-demo and clearance bikes. Finance applications can be made via email in three easy steps.

  1. Register on our website here
  2. Send us an email including the name of the bike you are interested in, your full name, address, Silverfish UK account number, email address and mobile number
  3. Fill out the application provided to you via email or text by our finance partner

Emails should be sent to with the subject reading “Finance Application”.

For further details you can visit our Finance FAQ page. Alternatively you can make your finance application during office hours by phone.

Tel:01752 843 882

Representative Example:

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Onza Tyres - Road Inner Tubes
Home > All Product Categories > Components > Tyres & Tubes > Road Inner Tubes
This is a trade only item.

Please Choose Your Size:

Please Choose Your Colour:
- Click to view Exploded Diagram and buy the components!

Inner tubes are part of the rotating mass, and therefore they should be as lightweight as possible. But they also have to be plenty tough as a flat easily eliminates any gain in time. Additionally, thicker inner tubes are being used during practice. This is why Onza Tyres offers its BMX inner tubes in two wall thicknesses, the ones for road bikes in three and the ones for mountain bikes even in four varieties. That way, you have the freedom of choice. So, what would you like?

Part Number Description Cat. Size Weight ETRTO Thickness Valve
A1109815 SA1 ROAD 700x18-25C 52g 18/25-622/630 0.45mm FV48 Presta 48mm
A1109820 SA1 ROAD 700x18-25C 54g 18/25-622/630 0.45mm FV60 Presta 60mm
A1109690 SA3 ROAD 700x18-25C 88g 44/52-559 0.8mm FV48 Presta 48mm
A1109695 SA3 ROAD 700x18-25C 90g 44/52-559 0.8mm FV60 Presta 60mm