Wonder – SOLOROCK 20″ 7 Speed Upgraded Steel Folding Bike

Model: Wonder SRFPT2071

Frame: 20″ Steel Frame

Speed: 7 Speed Shimano

In Stock
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Product Description

New Upgrades:

  • Bottom Bracket: Sealed Neco BB (maintenance free)
  • Aluminum Rims: Side wall CNC-ed (accurate / stable braking)
  • Aluminum Rims: Double-Walled (higher strength / more reliable)
  • Folding Pedal: 100% Aluminum Wellgo Brand
  • Seat Post: Super Over-sized Aluminum (light in weight, strong/no play)
  • Bottle cage mount holes: Drilled with mounting screws on
  • Fenders: With tail flaps (no more rain and mud flying all over the riders)



  • Frame, Handlebar, and seat post Material: Hi-Tension Steel
  • Folding Hinges for handle post:
    • Patented ZHD steel folding hinge with semi-arc clamp
    • 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-2.00m x 100kg max. or 4’8”-6’7”
    • Folding Time: 15 sec.



  • Frame: High-Tension Steel Power Tubing
  • Fork: Hi-tensile Steel, Curved and Tapered Blade W/pivot



  • Handlepost: Hi-Tension Steel with ZHD folder
  • Handlebar: 6061 aluminum alloy, Telescopic T-Bar
  • Headset: HT-402R, 1 1/8", CP
  • Saddle: Comfortable PVC
  • Seatpost: Super over-sized Aluminum, ED BK or Silver



  • Brakes: POWER, Front/Rear - Steel V-Brake
  • Levers: POWER, Front/Rear - VBL289PA, Aluminum Alloy and Plastic and Steel Bracket



  • Rims: QIJIAN 168, 20" x 1.5" x 14G x 28H, ALLOY, Anodized, CNC-ed
  • Spokes: 14G Steel ED BK
  • Tires: Wanda, K-193, 20" x 1.5" Black



  • Speed Shifter: SHIMANO, SL-RS35-7R/L
  • Rear Derailleur: SHIMANO, TZ-50, Index Rear Derailleur
  • Freewheel: Shimano 7speed
  • Crank Set: GS, 52T Steel Cranks, Double Chain Guards, All Black
  • Bottom Set: Sealed Neco Bottom BB, ED Black
  • Chain: KMC, CD408. 1/2*3/32
  • Pedals: Foldable Pedal, BK



  • Kick Stand: Steel Side Stand, ED BK
  • Fenders: JL-908, F/R: Plastic Fender, W/Flap, Bk
  • Rear Carrier: : Steel, ED BK
  • Bell: Silver
  • Decals: Sticker
  • Folding Bike Carry Bag: Optional

Note: Actual parts may vary



  • Gross Weight: 17 kg / 38 lbs
  • Carton Dimensions: 77 x 36 x 58 cm (30.3” x 14.2” x 22.8”)


Color Options:

  • Pearl White YS775-1
  • Black YS728 80% Matt
  • Ocean Blue YS7889
  • Pearl Orange

Warranty: 12 month on Frame- Normal part wear/tear and abuse excluded.


Shipping / Customer Pick-up Address:

Canada: 5080 Timberlea Blvd Unit 45, Mississauga ON, L4W4M2

USA: Chris Dr. ,Schenectady (Albany), New York 12309


Int'l Sourcing Engineering Inc. (Canada)

Industry Source Enterprises Inc. (USA)

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

Email: sales@green-cruiser.com (Worldwide)

Website: www.solorock.ca(Canada)www.solorock.us (USA)

SoloRock, Rocks For A Greener Planet