| Selected Bikes |  Hummingbird Single-Speed Folding Bike
Brand: Model: |
 Polygon Urbano 3
Brand: Model: |
Brand: Model: |
Brand: Model: |
| Frame | -- | ALX Foldable Frame w/ Safety Lock & Magnetic | ||
| Stem | -- | Alloy Foldable Stem | ||
| Handle Bar | Full Carbon 520mm wide with a 50mm rise to allow adjustment of reach | Alloy w: 560mm Barbore: 25.4MM Bend: 6 Degree | ||
| Fork | -- | ALX Rigid Fork | ||
| Seats | Ultra light Carbon rails with a 130mm width, high density padding and ergonomic cut-out for better comfort | -- | ||
| Seatpost | Full Carbon with Titanium hardware | Alloy 34.9x580mm w/ Shim to 36.4mm | ||
| Grip | Ultra light EVA foam | -- | ||
| Crankset | Shimano Alfine Hollowtech 170mm crank arm length | Alloy Crank Steel 52T W/ Double Chain Guard | ||
| Pedals | Quick release with sealed bearings | Foldable PP Cage Pedal w/ Reflector | ||
| Chain | YBN super light hollow pin design, nickel plated for longer service. | KMC Z-8.3 8-Speed | ||
| Shifters | -- | Shimano Altus Sl-M315 8-Speed | ||
| Gear | 60 Gear Inches - Easy (Standard) 65 Gear Inches - Medium. 72 Gear Inches - Fast |
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| Saddle | -- | Entity Saddle Dia 7mm | ||
| Headset | -- | ZS 44/28.6 | ZS 44/30 | ||
| Derailleur Rear | -- | Shimano Claris RD-R2000 8-Speed | ||
| Cassette | -- | Shimano CS-HG200 12-32T 8-Speed | ||
| Chainrings | 48 teeth with integrated CNC chain guard | -- | ||
| Sprocket | Rear Sprocket : 13 teeth 9 spline design | -- | ||
| Bottom Bracket | Shimano Ultegra Press Fit sealed bearing unit | Cartridge BB |
| Front | High performance Schwalbe Kojak with Kevlar bead, puncture protection and reflective band for high visibility 16" 32-349 tyre size | Kenda 20"x1.75" | ||
| Rear | High performance Schwalbe Kojak with Kevlar bead, puncture protection and reflective band for high visibility 16" 32-349 tyre size | Kenda 20"x1.75" | ||
| Wheel / RIM | Tri-Spoke Carbon. ISO 349 mm wheel size | 20" Alloy Double Wall 28H |
| Front | -- | Mechanical Disc Brake Caliper IS | ||
| Rear | -- | Mechanical Disc Brake Caliper IS | ||
| Brake Lever | CAest CNC ultralight | -- |
| Front | -- | -- | ||
| Rear | -- | -- |
| Colors | Hummingbird Yellow Prestige Black Carbon Edition Flax |
Black Pink |
| Length | -- | -- | ||
| Weight | 7 kg | -- |
| Features | -- | -- | ||
| Additional Details | Cables : Jagwire ultra-slick cables with high-quality polished stainless steel inner cables Seatclamp : CNC design, diameter: 41mm Brake Calipers : Tektro R539 dual pivot design with quick release tabs for easier wheel removal Approximate Folded Dimensions : 117x60x20 Centimeters - 46x23x8 Inches |
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