Stromer ST3 Pinion LE Review

Total Weight:

72 lbs (32.65 kg)

Battery Weight:

10.3 lbs (4.67 kg)

Motor Weight:

10.5 lbs (4.76 kg)

Frame Material:

6061 Aluminum Alloy

Frame Sizes:

17 in (43.18 cm)20 in (50.8 cm)22 in (55.88 cm)

Geometry Measurements:

17.5″ Seat Tube, 21.5″ Top Tube, 14″ Reach, 30.25″ Standover Height, 31.5″ Minimum Saddle Height, 40″ Maximum Saddle Height, 27.5″ Width, 43.5″ Wheelbase, 73.25″ Length

Frame Types:

High-Step, Mid-Step

Frame Colors:

Imperial Red Launch Edition (Sport Frame Only), Deep Black (Sport Frame Only), Cool White (Comfort Frame Only)

Frame Fork Details:

Rigid Aluminum Alloy, Boost 110mm Hub Spacing, 15mm Proprietary Axle with 10mm Hex Bolt

Frame Rear Details:

Boost 148mm Hub Spacing, 12mm Proprietary Axle with 10mm Hex Bolt

Attachment Points:

Fenders, Bottle Mount, Rear Rack, Stem Mount

Gearing Details:

9 Speed 1×9 Pinion C1.9 568% Gear Ratio, 22 Tooth Rear Sprocket

Shifter Details:

Half Grip Twist Shifter on Right

Cranks:

Pinion Aluminum Alloy 175mm Crank Arms, 39 Tooth Gates Carbon Drive Belt Ring

Pedals:

Aluminum Alloy Platform, K79, Fixed Diamond Pins

Headset:

Threadless Internal Cups, Tapered 1-1/8″ to 1-1/2″

Stem:

Custom, Aluminum Alloy and Plastic, Internal Cable Routing, 5° Rise, 105mm Length, Comfort Model has 20° Rise and 110mm Length, 31.8mm Clamp Diameter

Handlebar:

Aluminum Alloy, Swept Back, 15° Back Sweep, 690mm Length, 31.8mm Bore

Brake Details:

Stromer Branded HD944 TRP Hydraulic Disc with 203mm Carbon Steel Rotors, TRP Quad-Piston Calipers (Red), Three-Finger Levers with Ball-Ends and Brake Light Activation and Recoup Activation, Optional Front Brake with Anti-Lock Braking for Safety on Slippery Surfaces by Blubrake

Grips:

Custom Ergon GS1, Ergonomic Rubber, Locking

Saddle:

Stromer Branded Ergon SFC30 Gel Comfort

Seat Post:

Aluminum Alloy with Integrated Head, 38.6 mm to 31.6 mm Shim in Seat Tube

Seat Post Length:

400 mm

Seat Post Diameter:

31.6 mm

Rims:

Alexrims, Aluminum Alloy, Double Wall, 584×35, 28 Hole Front 32 Hole Rear

Spokes:

Stainless Steel, 14 Gauge, Black with Nipples

Tire Brand:

Pirelli Cycl-e, 27.5″ x 2.35″ (57-584)

Wheel Sizes:

27.5 in (69.85cm)

Tire Details:

Custom Rubber Compound, Thicker Puncture Resistant Tread, Moped Rated, 2 to 3 BAR, 29 to 43.5 PSI

Tube Details:

Presta Valve

Accessories:

Custom Alloy Tubular Fenders with Light and License Plate Mount at Rear (73mm Width), Rear Rack (Interfaces with Fender, 22.5kg 49lb Rating), Roxim Z4E Pro Headlight (600 Lumens Low 900 Lumens Hi Beam), Roxim R3E Tail Light (5 Red Back Facing LED’s, 3 Down Facing LED’s), Daytime Running LED Headlight in Head Tube, Electronic Horn (Button Near Left Grip, 69 Decibel, Integrated Into Plastic Shield Below Downtube), Hebie Center-Mount Kickstand, Optional WREN Inverted Air Suspension Fork with 30mm Travel and Compression Adjust and Rebound Adjust, Optional Compact Charger with Battery Maintainer

Other:

Keyless Electronically Locked Removable Battery Pack, Enhanced Security Features (Electronic Motor Lock, 4G GPS Location Tracking Within GSM Network), Rosenberger Standard Energy Bus Charging Port with Plastic Magnetic Cover, CR246 2.7 lb 4.5 Amp Battery Charger, Special Edition Red Gates Carbon Drive Belt