Shimano m370 9 speed shifterthe shimano m370 9 speed shifter is from their altus range and offers outstanding value for money and crisp performance that rivals models twice the price its low friction design and short stroke shifting reduces rider effort and with a large optical display you will clearly see what gear youre in with a quick glance the m370 is also equipped with a barrel adjuster so you can finely tune your gears when your cables have stretched features speed 9 speed shift lev