A fork oil is subjected to a very wide range of temperatures, even in normal touring use. In order to provide a consistently smooth fork action at all times, with optimum damping qualities, Silkolene Fork Oils are based on high viscosity index oils to ensure minimal viscosity change throughout the operating temperature range.
The SAE figures give a good guide to relative oil viscosities, however, the ISO figures, related to the true viscosity at 40°C, give a more accurate assessment of damping capabilities.
Available in 5 SAE viscosity grades 5W (light), 10W (medium), 15W (intermediate), 20W (heavy) and 30 (extra heavy).
The SAE 10W (medium) is the most suitable for year round use and can be used where SAE 10W-20, ATF, ATF-D, ATF-D2 or D2 oil are specified.
The viscosity grades may be mixed to give precise, predictable suspension and handling characteristics.
We have carriage rates to UK mainland from as little as £2.95 (Inc Vat) using our saver rate on orders less than 1kg.
Standard UK mainland carriage is now a great flat rate of £4.99 (Inc Vat) no matter what the weight (excludes some Highland post codes).
We've kept costs as low as we can.
Carriage charges are based on weight - please see our table of carriage costs for full details.
When placing an order with Opie Oils, we'll do all we can to get your order to you as quickly as possible. The vast majority of items are held in stock and dispatched from our UK warehouse. UK delivery will take less than 7 working days (i.e. Monday to Friday inclusive), unless we contact you to advise otherwise. In 90% of cases, delivery is made well before this, and priority ordering is also available (Click here for more details). In case of Bank Holidays please allow an extra working day.
