Bicycle gear rear derailleur / shifter. Shimano brand, Tourney series, RD-M310 profile, 7-speed derailleur. Direct replacement for SHOK Motors Atomik fat tire mountain ebike and Excursion fat tire step through ebike, as well as many other brands [More Info]
70S9397
$34.99
Bicycle gear rear derailleur / shifter. Shimano brand, Tourney series, 7-speed derailleur. Direct replacement for SHOK Motors Triode fat tire trike / 3-wheel electric bike (e-bike), Nova step-through (step-thru) electric city bike (e-bike), [More Info]