Heavy duty version of the Progressive Suspension fork spring. Significantly improves front end ride quality. Includes progressive suspension rate springs and preload spacers. Improves front end stability and improves brake dive control. It also improves comfort for heavier riders and those looking for a solid, high-performance feel from their fork.

The "original" progressive rate fork springs soak into small road bumps, but are stiff enough to soak up the bumps. The spring rates were chosen to reduce front end "dive" when braking, but also provide excellent riding comfort. Even better, our Life of Fork Springs progressive rate fork springs offer several advantages over straight rate springs. Progressive rate springs have the advantage of resistance to compression. This advantage is soft enough to provide a "plush" ride at the beginning of your trip. It's also firm enough to soak your big bumps at the end of your trip. Some applications come in heavy duty and standard versions.


Manufacturer: ‎Progressive Suspension
Brand: ‎Progressive Suspension
Model name: ‎11-1552
Product size: ‎63.5 x 11.43 x 5.08 cm; 1.63 kg
>Product model number: 11-1552
Discontinued by manufacturer: No
Position: Front
Product dimensions: Depth x Width x Height: 63.5 x 11.4 x 5.1 cm
Color: ‎Black
Product weight: ‎1.63 Kilograms