The Hyperpro Streetbox! This streetbox contains a replacement progressive front fork spring kit set and an adjustable emulsion shock absorber. The springs and shock provide easier cornering, a shorter braking distance, improved tire life, give a better balance in the bike and better overall feedback of your bike. The shock features manual preload adjustment and rebound adjustment with 50 clicks. The shock is equipped with a black color progressive spring ( a purple spring can be ordered as a free option). The shock is built with our modular system, so the shock is fully serviceable and any part can be exchanged if needed. The Streetbox is a perfect suspension solution to upgrade your bike!
Compatibility
Check if your bike is compatible
Non-exhaustive list. If your machine is not listed, contact our customer support.
An error occurred
Please check carefully whether the exact year of your model is shown in the table below.
4-STROKE
YAMAHA
850
MT-09
2014