Great news for Katana owners looking to improve on the standard factory rear shock. We've just added some superb suspension upgrades for the Katana to our range, starting with the entry level 1-Way adjustable NTR R1 shock and working up to the more sophisticated 2 and 3-Way adjustable R2 and R3. All specifications are available with 2 spring colour options. Shock prices start from £385 + vat. A front upgrade including a pair of the latest technology TVT25 cartridges will be launched, keep a look out for more details. You can find full details of the current options here.