SoloRock Canada

Spin 3 - SOLOROCK 16" 9 Speed Aluminum Folding Bike - Super Light

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The Lightest 16" Al Folding Bike in the market

Model: Spin 3

Frame: 16" Aluminum

Speed: 9 Speed Shimano Tiagra



Special Feature:

  • Spin folding - No more frame folder required, thus solid, rigid and light in weight
  • 3D forged handle post folder - no welds between the folder and the upper tube, all forged form one pcs of material, solid and rigid and light in weight
  • 3D forged chain sprocket with chain cover - chain cover and chain sprocket made from the same pcs of mateiral, solid and rigid and light in weight
  • 9 Speed Shimano Tiagra
  • Only 9.6 kg or 21 lbs with fenders and rear rack included, the lightest of the kind in the world


  • 9 Speed Shimano Tiagra
  • Frame, fork, handlebar, and seat post material: 6061 Aluminum
  • Folding Hinge of handle post: Patented 3D forged; Patented semi-arc clamps
  • Folding Size: 30 cm x 79 cm x 59 cm or 12” x 31” x 23”
  • Bike Weight: 9.5 kg or 21 lb approx.
  • Rider Weight: 100 kg or 220 lb Max.
  • Rider Body Size: 1.42 m -1.93 m x 100 kg max. or 4’8” - 6’4”
  • Folding Time: 20 sec.


  • 16” Aluminum Alloy Spin Frame, upgraded Head Tube
  • High Strength Aluminum Fork, Curved taper blades


  • Handlepost: 6061 aluminum alloy handlepost, 3D forged aluminum alloy folder (no welds)
  • Handlebar: 6061 aluminum alloy, Twist-adjustable/Detachable Handle Bar
  • Gribs: Comfortable Gribs
  • Headset: Chin Haur or the like, Integrated
  • Saddle: High density form fill, with special clamp
  • Seatpost: 6061 Aluminum, over-sized with laser-engraved scale mark, aluminum seat tube bushing, fine-machined for anti-slipping, super light


  • Promax V-Brakes, Linear Spring
  • Aluminum Levers /Brackets


  • Hubs: Anodized 6061 Aluminum, BK
  • Rims: Anodized 6061 Aluminum, Double-Walled, CNC-ed side wall, Silver or BK
  • Spokes: Stainless Steel, BK, with brass nipple
  • Tires: 16” x 1.5” Kenda BK


  • Gear Shifter: SHIMANO ASLM370RCL
  • Derailleur: 9 Speed Tiagra 4600 KRD4601SS
  • Cassette: Sunrise 9SP 11-32T
  • Crank Set: Cold-Forged Aluminum Cranks, Anodized BK, Chain Guard as same pcs of 52T Sprocket with 7075 Aluminum
  • Bottom Bracket: Maintenance-free Cartridge
  • Chain: Taya Anti-rust Chain
  • Pedals: Aluminum with stainless steel axle bolt, light weight, BK


  • Kick Stand: Aluminum, ED BK
  • Fenders: PVC with Aluminum Plating and with tail flaps, BK
  • Rear Carrier: Aluminum, ED BK
  • Bell: Optional
  • Decals: Undercoating
  • Folding Bike Carry Bag: Optional



  • Gross Weight: 12 kg
  • Carton Dimensions: 82 x 32 x 59 cm (32.3” x 12.6” x 23.2”)

Frame Color:

  • 80% Matt BK YS728
  • Ocean Blue YS7889
  • Pearl Orange YS7884

Spin Series Folding / Unfolding: Please check the link to video below:

Warranty: 12 Month Frame, Parts Wear Excluded

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

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

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

Email: (Canada) (USA) (World)

Website: (Canada) (USA)

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Welcome to the e-commerce portal of SOLOROCK, where one can find top quality, best priced folding bikes and hard-to-find appliances in North American for the brand: SOLOROCK. Please feel free to contact us toll free 1-888-289-0012 for any questions.