SoloRock Sports & Appliances

Wonder - SOLOROCK 20" 7 Speed Upgraded Steel Folding Bike

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Shipping included

Model: Wonder SRFPT2071 - Upgraded

Frame: 20" Steel Frame

Speed: 7 Speed Shimano

Extensive Upgrading:

  • Handle Post Folder: Upgraded to Full Aluminum and patented folder!
  • Bottom Bracket: Sealed Neco BB (maintenance free)
  • Aluminum Rims:
    • Side wall CNC-ed (accurate / stable braking)
    • Double-Walled (higher strength / more reliable)
  • Folding Pedal: 100% Aluminum Wellgo Brand
  • Seat Post:
    • Diameter-increased Aluminum Tubing (light in weight, strong, "no play")
    • Seat Post: Length extended by 3" or 7.5 cm, not only to allow for taller riders, but to guarantee firmer grip, no slip, and with added safety!......and we absorbed the extra for it! Our bike is heavier for many great reasons: Quality, safety, more comfortable riding experience!
    • Seat Post / Saddle Clamp: Upgraded, all Aluminum
    • Seat Post / Seat Post Tube Clamp: Upgraded, all Aluminum
    • Seat Post Sleeve: Nylon (much firmer grip, no slips while riding, no scratches to seat post) 
  • Bottle cage mount holes: Drilled with stainless steel mounting screws included (SoloRock is always serious!)
  • Now magnet holder installed onto the bike, great feature!
  • Fenders:
    • With tail flaps (no more rain and mud flying all over the riders)
    • Full metal, no plastic (firm and strong!)


  • Handlebar / Seapost: All Aluminum
  • Upper and lower Handle posts: All Aluminum, upgraded
  • Folding Hinges for top tube and handle post: Patented hinges
  • Folding Size: 29x80x66cm or 11.4”x31.5”x26”
  • Bike Weight: 15 kg or 33 lb approx.
  • Rider Weight: 105kg or 230 lb Max.
  • Rider Body Size: 1.42m-1.93m x 100kg max. or 4’8”-6’4”
  • Folding Time: 15 sec.


  • 20” High Strength Steel Frame
  • High Strength Steel Fork, Curved taper blades


  • Handlepost: Steel; With Folding Feature
  • Handlebar: 6061 aluminum alloy T-Bar
  • Saddle: Comfortable Leather, BK
  • Seat Post: Super Over-sized 6061 Aluminum with safety line, BK or silver


  • Winzip Aluminum V-Brake
  • Winzip Half-Aluminum Levers


  • Hubs: UCP Steel
  • Rims: Anodized 6061 Aluminum CNC-ed side Wall (more accurate/precise), 14G  x 36 Spokes / Each Rim
  • Tires: 20” x 1.5” Kenda BK


  • Speed Shifter: Shimano TX50 7 Speed
  • Rear Derailleur: Shimano Tourney 7 speed
  • Freewheel: Shimano 7 speed
  • Crank Set: 52T Chainwheel with 170 mm Crank Arm, with Chainwheel Guard
  • Bottom Bracket: Sealed Neco Cartridge
  • Chain: KMC Anti-Rust Surface Finished
  • Pedals: Plastic Folding Pedals With Reflector, BK



  • Magnet holder included - new feature!
  • Kick Stand: Steel Side-Kick
  • Fenders: Plastic
  • Rear Carrier: Painted Steel
  • Bell: Silver
  • Decals: Sticker
  • Folding Bike Carry Bag: Optional


  • Gross Weight: 17 kg (38 lbs)
  • Carton Dimensions: 85 x 37 x 70 cm (33.5” x 14.6” x 27.5”)


  • Obsidian (Matt Black)
  • Pearl Orange
  • Light Ocean Blue

Note: Some parts may vary

Warranty: 12 Month Frame, Parts Wear Excluded

Industry Source Enterprises Inc. (USA)
Int'l Sourcing Engineering Inc. (Canada)

Shipping / Customer Pick-up Address:
USA Warehouse: 145 Gruner Rd, Buffalo, NY 14227
Canada Warehouse: 5080 Timberlea Blvd, U45, Mississauga, ON L4W 4M2

Tel: 1-888-289-0012 (Toll Free USA & Canada)

Email: (USA) (Canada) (World)

Website: (USA) (Canada)

SoloRock, Rocks for a Greener Planet


Welcome to the U.S. e-commerce portal for SOLOROCK SPORTS, where one can find top quality folding bikes and hard-to-find appliances at the best prices. Please feel free to contact us toll free at: 1-888-289-0012 with any inquires. SOLOROCK-ROCKS for a greener planet.


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