GSA lowering kit

[gas boy]

Has anybody done this ?

Hyperpro Combi Kit Spring Kit - Lowers Bike By 40mm (FITS MODELS WITH ESA)

 

[(RIP) Miff]

Nippy Normans do a Hyperpro kit. For the 04-05 model, it drops it by 30mm. I may well be trying a set out soon.