Marin Bikes

Sausalito ST 1

2025 Sausalito ST rendering

See this bike in a different color:
  • Frame: Aluminium
  • Size Range: S, M, L

Highlights

System
Bosch Active Line Plus
Max torque
40Nm
Max assisted speed
Class 1, 20MPH (USA/NZ); 25 km/h rest of world
Battery capacity
50Nm
Range
19-62 miles / 30-100km*
Rider app
Bosch eBike Flow

Highlights Disclaimers

* Based on rider weight, terrain, climate and level of assistance used.

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Specifications

  • Frame

    Series 3 Butted and Formed 6061 Aluminum, 650B Wheel, Low-Step Design, Forged Motor Mount, Hydroformed Downtube Battery Mount, Integrated Wiring, Internal Housing, Kickstand, Rack, and Fender Mounts

  • Fork

    Steel, Moto Blade, Disc Specific, Fender and Rack Eyelets

  • Rim

    Marin Aluminum Double Wall, Disc Specific

  • Hub Rear

    Forged Alloy, Disc Specific, 32H

  • Hub Front

    Forged Alloy, Disc Specific, 32H

  • Spokes

    14g Black Stainless Steel

  • Tires

    WTB Horizon, 650Bx47, Wire Bead

  • Derailleur Rear

    Shimano CUES 9-Speed

  • Derailleur Front

    -

  • Shift Lever

    Shimano CUES 9-Speed

  • Crankset

    Forged Aluminum w/ 38T Steel Chairing

  • Motor

    Bosch Active Plus, 250W, 50Nm, Class 1 (North America - 20MPH/32km/h, EU - 25km/h)

  • Battery

    Bosch PowerPack 545, 545Wh

  • Chain

    KMC E11S

  • Cassette

    Shimano CUES 9-Speed 11-46T

  • Brakes Front

    Tektro HD-M275 Hydraulic, 180mm Rotor

  • Brakes Rear

    Tektro HD-M275 Hydraulic, 180mm Rotor

  • Brake Levers

    Tektro Hydraulic

  • Stem

    Marin Alloy

  • Grips

    Marin County

  • Headset

    FSA No. 57E

  • Seatpost

    Marin Alloy, 30.9mm

  • Saddle

    Marin City Plush

  • Pedals

    Flat

  • Extras

    Bosch Purion 200 LCD Display, Extruded Aluminum Alloy Fenders w/ Stainless Steel Hardware, Rear Mount Alloy Kickstand

  • Range, Charging Time

    25-93 miles/40-150km, (Based on Rider Weight, Terrain, Climate and Level of Assist Used), 4 Hours (estimated, under ideal conditions)

Specifications, pricing, and availability are subject to change without notice.

Geometry

Sausalito ST 1 geometry diagram
S M L
Stack 590 617.7 645.8
Reach 380 405 425
Head Tube Angle 69.5° 69.5° 69.5°
Head Tube Length 120 150 180
Seat Tube Angle 74° 74° 74°
Seat Tube Length 430 480 520
Top Tube Effective 549 582 610.2
BB Height 296.5 296.5 296.5
BB Drop 45 45 45
Chain Stay 455 455 455
Wheel Base 1083.4 1118.9 1149.4
Stand Over Height 460.19 487.35 510.57
Fork Offset 44 44 44
SeatPost Diameter 27.2 27.2 27.2
Handlebar Width 720 740 740
Stem Length 45 45 45
Crank Length 170 170 175

All lengths in millimeters