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Thunderbolt D8

Thunderbolt D8 - folding bike

  • $619
Color
Blue
Black
Yellow
- +
FREE SHIPPING
Have questions about buying a folding bike? Chat with a folding bike specialist Please click the chat icon on the lower right to start chat.
Hear from other KESPOR Owners

"Beautiful sturdy bike that feels safe and solid to ride."

-Marion C

"Excellent customer service. Nicely constructed."

-Rose B

"This bike is just what I needed. It’s light, and convenient to use whenever I need it."

-W. Tse
Kespor Thunderbolt D8 folding bike

Aluminum alloy frame
Kespor Thunderbolt D8 is 20-inch aluminum alloy folding frame, special dolphin shape, dual color painting.

Good design. Simple, Elegant, Fashionable

Kespor Thunderbolt D8 folding bike Shimano gears
Shimano Altus rear derailleur 8 Speed ensures that your bike's chain will securely move to the selected gear with ease.

Gear ratio:
Chain ring- 52 Teeth
Smallest Rear Cog- 12 Teeth
Largest Rear Cog- 32 Teeth

Kespor Thunderbolt D8 folding bike
Kespor Thunderbolt D8 folding bike

Disc brakes
Disc brakes generate an incredible amount of stopping power.

Disk brakes are more efficient than V-brake systems because of their shorter stopping distance.

Kespor Thunderbolt D8 folding bike Wheels with quick release
Wheels with quick release is very easy to remove the wheels from the bike.

20” *1.5” tire, double wall rims.
The maximum tire size is 2.1“ width.
Maximum rider weight is 230 LBS
Good for riders 5-6 feet tall.

Kespor Thunderbolt D8 folding bike
Kespor Thunderbolt D8 folding bike

Easy to fold
Open the box, ready to go.
Folded size is 31*14*27"
100% assembled.


Keep sports fun.

PARAMETER SPECIFICATIONS
Frame Alloy frame
Fork Steel fork
Front derailleur /
Rear derailleur Shimano Altus
Cranks 1/2"*3/32”*52T, 170mm
Gears Shimano 8 Speed. RDM310
Brakes Disc brake
Wheel set 20*1.5”
Grips Ergonomic grip
Handlebar Zyxxk Alloy flat bar
Seat post Zyxxk alloy
Frame Size 20 inch
Color Blue, Black, Yellow
Weight 230 LBS

Which folding bike is right for you?

K7

Geometric frame design
Disk brakes
7 Speed
Shimano grip shifter
14-28T Freewheel
48T Chainring
20" *1.5" wheels
31 lbs

D8 $619

Curved frame design
Disk brakes
8 Speed
Shimano thumbs shifter
Shimano 12-32T Freewheel
52T Chainring
20" * 1.5" wheels
30lbs

Thunderbolt $689

Curved frame design
Disk brakes
16 Speed
Microshift thumb shifters
Shimano 12-32T Freewheel
42-52T Chainring
20" * 1.5" wheels
30lbs

Free shipping

Free shipping for orders $100+.

30 Days to return

Money back guarantee within 30 days.

Securely packed

The box is custom designed to keep your bike secure during shipping.

Customer service

Available via email, telephone and chat!