56A90S150A5-R Aprilia Rsv4 Rr Spring

YSS have been producing motorcycle shock absorbers for over 30 years and are one of the world’s largest aftermarket shock absorber manufacturer, producing over 2 million units per year. Using advanced technology and equipment at their state-of-the-art factory in Thailand and with the support of their European research and development team, they are continuously developing new products for an even wider range of motorcycles. Their mono and twin shock product range is unrivalled, with different specs to suit all budgets and applications – this means that they are an exceptionally popular choice when it comes to replacing the poor quality, built to a budget OEM units fitted to the majority of motorcycles.

TW Suspension Tech are one of the UK’s leading motorcycle suspension specialists, with over 15,000 products available to buy online. As an independent company, we pride ourselves on offering honest, impartial advice and tailor made solutions to match your budget and requirements. YSS Suspenson have a vast range of units to suit a varity of bikes, these are again selected bespoke to your application, whether it be race, road or track day. 

Please call to discuss options available.