Take command of your daily commute with a little extra "oomph" from Stromer's ST1 S. With a 500-watt Power 48 motor and 30Nm of torque, you'll chew through big hills and streak down neighborhood roads as though going fast were your full time job. This drive system will boost you to a max-assisted top speed of 28 miles per hour, too. A 9-speed Shimano XT/Schlumpf Speed Drive gives you the gearing you'll need to handle hills and flats, while Tektro's Dorado disc brakes keep smooth, sure stopping power right at your fingertips.
The Schlumpf drive is an ultra thin planetary gearing system. Gears are changed by a push button located at the axle. Simply bump the button with your heel to shift.
The Schlumph button sits behind a kickplate on the crank arm
Planetary gears eliminate the need for a second chainring
|Fork||Stromer ST1 carbon fork|
|Electric-Assist Type||Rear Hub|
|Motor Specs||500 watt|
|Drive System||POWER 48|
|Battery Type/Weight||ST522, 522 Wh, 36V|
|Range on Full Charge||25 - 56 Miles|
|Bicycle Drivetrain||Shimano XT w/Speed Drive 32T chainring, 9-speed 11-32 cassette|
|Tires||Continental Top Contact II 26 x 2.0|
|Brakes||Tektro Dorado hydraulic disc|
|Accessories & Extras||Fenders, Rack, Front Supernova/Rear B+M Lights|
|Green / 17-inch||400182|
|Green / 20-inch||400185|