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Cranston
Cranston R20 20-Inch 9 Speed 3-Fold Folding Bike

Cranston R20 20-Inch 9 Speed 3-Fold Folding Bike

Best price now

$513.00at CRANSTON BIKESChecked Nov 11

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Price facts

  • Last seen at $513.00 at CRANSTON BIKES on Nov 11.

Our take on the Cranston R20 20-Inch 9 Speed 3-Fold Folding Bike

The Cranston R20 is a 20-inch tri-fold bike with a Chromium-Molybdenum 4130 steel frame and a Shimano 9-speed drivetrain. It folds to roughly 700 x 620 mm at about 13.5 kg, so it packs smaller than a standard hinge folder but weighs more than an aluminum frame. The steel frame and 20-inch Kenda tires give a steadier, more road-like ride than 16-inch folders, which suits commuters and city riders who fold occasionally rather than daily. It fits riders around 150-185 cm and loads up to 110 kg.

Best forCity commuters who fold at one or both ends of the tripRiders who want a stable 20-inch ride in a compact packageMulti-modal travel with trains and busesRiders 150-185 cm tall
Pros
  • 4130 chromoly steel frame is durable and absorbs road buzz
  • Tri-fold design packs smaller than a single-hinge folder
  • Shimano 9-speed gearing with a 53T hollow chainwheel covers hills
  • 20-inch Kenda tires roll better than small-wheel folders
  • Kickstand included
Cons
  • Around 13.5 kg is heavy to carry up stairs
  • Steel frame rusts if paint chips are left untreated
  • Tri-fold takes more steps to fold than a simple hinge
  • 20-inch wheels and long folded package are bulky on crowded transit

Cranston R20 20-Inch 9 Speed 3-Fold Folding Bike prices at every store

  • CRANSTON BIKESNew

    In stockShips from France · duties may applyReturn policy

    $513.00Checked Nov 11
    Visit CRANSTON BIKES

About the Cranston R20 20-Inch 9 Speed 3-Fold Folding Bike

The Cranston R20 is a 20-inch tri-fold folding bike from the brand's R Line. It has a Chromium-Molybdenum Steel 4130 frame and a Shimano 9-speed drivetrain with a 53T hollow chainwheel. It is designed for everyday commuting, city riding and weekend rides.

The bike folds in three to 700 x 620 mm and weighs 13.5 kg. It rolls on KENDA 20x1.35 tires and double-layer 30-frame high knife rims. A standard aluminum alloy kickstand is included.

It is recommended for riders 150 to 185 cm tall, with a recommended load of 110 kg.

Frame
Chromium-Molybdenum Steel 4130
Gears
Shimano 9-speed set
Chainwheel
53T hollow chainwheel
Tires
KENDA 20x1.35, black
Wheelset
20-inch, 30-frame double-layer high knife rim
Hubs
2 bearings front, 2 bearings rear
Brakes
Cranston aluminum alloy C brake levers with one-piece forged aluminum alloy clamp
Headset
Cranston customized bearing headset
Handlebar
Aluminum M handlebar with black grip covers
Seatpost
Aluminum, 33.9 mm tube diameter
Seat
Black seat cushion
Pedals
Foldable plastic pedals on both sides
Folding mechanism
Plastic non-quick-release folding buckle; Cranston self-developed aluminum hinge clamp plate buckle
Front carrier block
Plastic
Accessories
Aluminum rack, vintage aluminum fenders, aluminum easy wheel, aluminum alloy kickstand
Dropout spacing
Front 74 mm, rear 130 mm
Unfolded size
1600 x 1300 mm
Folded size
700 x 620 mm
Net weight
13.5 kg
Recommended height
150-185 cm
Recommended load
110 kg

Questions and answers

How small does the Cranston R20 fold?
It folds to about 700 x 620 mm in its three-fold configuration. That is compact enough for a car trunk or a closet, though the folded package is still fairly long.
Is the steel frame a problem?
Chromoly 4130 is strong and rides smoothly, but it is heavier than aluminum and can rust where paint is chipped. Touch up scratches and keep it dry.
What gearing does it have?
It uses a Shimano 9-speed setup with a 53T hollow chainwheel. That gives a wide enough range for city hills and flat commuting.
Who does it fit?
Cranston recommends riders 150-185 cm tall and up to 110 kg. Outside that range, fit and handling get less predictable.
How does it compare with a 16-inch folder?
The 20-inch wheels roll faster and handle rough pavement better, and the tri-fold keeps the folded size competitive. The trade-off is more weight and a larger folded package.
Does it come with a kickstand?
Yes, an aluminum alloy kickstand is included. Lights, fenders and a rack are not listed, so plan for those separately.
Where is the Cranston R20 20-Inch 9 Speed 3-Fold Folding Bike cheapest?
At CRANSTON BIKES, for $513.00, as of our latest check.

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