|Hyperpro Combi Kit Harley Davidson XL883 and XL1200 2005 Onwards
Welcome to a perfect world
In a perfect world the suspension of your motorbike would react differently every time. The top half of the spring would be supple and would react flexibly to absorb small bumps and irregularities instantly. As the spring compresses, it becomes more rigid so even large bumps and holes in a road surface will not cause the suspension to bottom out. For cost-efficiency reasons, new motorbikes are equipped with linear springs. Compressing the top half of this type of spring takes just as much force as compressing the bottom half. The result is that the top of the spring is in fact too rigid and the bottom too supple.
Fortunately, this perfect world does exist. Hyperpro produces progressive springs whereby the top half is easily compressible and compression of the bottom half is much harder. Learn al about the benefits here!
Front Fork and Rear Shock Progressive Spring Kits
Spring kits are available separately, with fitting instructions, but achieve a greater result when combined as a Combi Kit, which also includes a bike suspension set-up manual. This is a cost effective way to get the most out of your bike!
Front Fork Spring Kit
Designed to use the maximum front fork stroke, under heavy breaking without upsetting front grip. Our progressive Spring Kit comes complete with fork oil and full fitting-instructions
Rear Shock Spring Kit
Our progressive rear spring is designed to smoothly transfer engine power to the road whilst controlling the geometry of your machine. This will give you more stability and significantly reduce tyre wear. These springs are not only suitable on the track, but more also on the road. It absorbs irregularities in the roads, and saves you from hitting the bump with passengers at the back or heavy loads.
Combining the qualities of the front and rear spring kits, together with the full suspension set-up manual, the Hyperpro Combi Kit is the most cost effective suspension improvement package available for your bike.
On the road or track HYPERPRO gives you:
More stability over bumps
More comfortable riding
Dramatically improved tyre life
More grip in the dry or the wet
More confidence, makes you ride more comfortable and/or faster
Please note that due to the length and weight of this item if it is to be posted to an address outside mainland UK then an additional postage cost of £20 is required. Please select 'Outside mainland UK' from the Delivery option box below.
(Separate fork spring kits and rear shock spring kits are listed separately on our site)
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On Order - 1-4 weeks