Shimano Acera SL-M310 Rapid Fire Shifter, Right (Black, 7-Speed)
Upgrade your hybrid or mountain bike with the easy-to-use Acera SL-M310 Rapid Fire Shifter from Shimano. Offered at an entry level price-point, this right-side, rear shifter allows you to rapidly shift between the 7 speeds on your bike's rear cassette. Compatible with most mountain/hybrid bike styles with flat handle bars, the shifter offers an ergonomic design and an indexed speed indicator for ease of use. The shift comes ready to install with all cables and housing and carries a two-year warranty to be free of defects in materials and workmanship from Shimano.