Progressive Suspension Fork Springs - 41.00 Mm 11-1583

• High-quality, high-performance replacement fork springs
• A Progressive Suspension rate spring has the advantage of a rising rate resistance to compression
• The benefit is the spring can be soft enough at the start of the travel to offer a "plush" ride, yet firm enough at the end of the travel to soak up the big bumps
• Spring rates have been chosen to reduce front-end dive during braking, yet still provide excellent ride comfort

Triumph -- Street Twin 900 -- (2016, 2020, 2018, 2019, 2017, 2021); Triumph -- Bonneville T100 -- (2018, 2020, 2017, 2016, 2019, 2021); Triumph -- Bonneville T120 -- (2019, 2018, 2020, 2016, 2017, 2021); Triumph -- Thruxton 1200 -- (2016, 2017, 2018); Triumph -- Street Scrambler 900 -- (2019, 2020, 2017, 2018, 2021); Triumph -- Speed Twin 1200 -- (2020, 2019)