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BILLION
Geekay Billion – One in a billion!
Behold the game-changer—the new Billion Hardtail mountain bicycle. It is also the most capable and comfortable racing machine created. We refined every inch of Geekay Billion cycle to create the safest, fastest, and most forgiving race machine, because you deserve the best. It is available in various sizes and speeds.

It’s perfect for you if…
You’re new to the trail and want a serious MTB bike that can ride on any terrain and doubles as a commuter city bicycle—and you want it all at an exceptional price.
The technology you get
A lightweight bicycle, optional 21 gear system, a wide range of gearing so you never need to pedal too hard or easy on terrain that varies in elevation, mechanical disc brakes that feel smoother and safer than V brakes, and a suspension fork with 100mm of travel—that’s the same amount used by most cross country racers.
The final word
Built by the best in the industry, and is more than capable of taking on any trail adventures. It’s also versatile and a popular ride on college campuses. It’s the perfect bike.
Why you’ll love it
- 1 – Front-suspension Fork with industry leading 100mm travel adapts through rough conditions and entertains inclines, bumps and other difficulties on a road.
- 2 – Integrated Alloys throughout the Geekay Billion bikes make it very light and responsive.
- 3 – Attractive designs throughout the bike make heads turn. Enjoy all the attention!!
- 4 – Powerful Dual Disc Brakes make braking very smooth and keeps you safe under any riding condition.
- 5 – High quality Wide Tyres helps you ride on any road or mountain with ease. Wanda King tyres are globally renowned for their safety.

Features
Stylish Frame
Billion is available in 2 variants of Single speed and 21 speed.
Front Suspension Fork
Front suspension bicycle with its responsive forks and enjoy safe stunting experience.
Dual Disc Brakes
The powerful brake system works like magic and keeps you safe.
85% Assembled
Geekay Billion bicycle is delivered to your home 85% assembled and all assembly tools are included in the package.
Specifications
*spec applies to all sizes unless otherwise noted
Frameset
Frame(Size 26″) | Aerodynamic Steel, 17″ frame 120mm*44mm*31.8 |
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Frame(Size 27.5″) | Aerodynamic Steel, 18″ frame 120mm*44mm*31.8 |
Fork(Size 26″) | 26″ 120mm travel Steel Suspension Fork 38*25.4*210mm |
Fork(Size 27.5″) | 27.5″ 120mm travel Steel Suspension Fork 38*25.4*210mm |
Wheels
Front hub | Steel, ED Finish 3/8*14G*36H*100*140mm |
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Rear hub (Size 26″ & 27.5″) (Speed 21) | Steel, ED Finish 3/8*14G*36H*137*180L/ R 7SP 37.5mm |
Rear hub (Size 26″ & 27.5″) (Single Speed) | Steel, ED Finish 3/8*14G*36H*100*140mm |
Rim (Size 26″) | 26″ Double Wall Alloy Rim 26*1.75*36H*14G |
Rim (Size 27.5″) | 27.5″ Double Wall Alloy Rim 27.5*1.75*36H*14G |
Spokes | Steel with Stylish 4 Pcs Colour matching Spokes |
Tire (Size 26″) | Wanda King 26* 2.125″ Tyre with tube |
Tire (Size 27″) | Wanda King 27.5* 2.125″ Tyre with tube |
Freewheel (Size 26″ & 27.5″) (Speed 21) | Index 1/8*11-32T Steel |
Freewheel (Size 26″ & 27.5″) (Single Speed) | Index 1/8*16 Steel |
Drivetrain
Front Derailleur (Size 26″ & 27.5″) (Speed 21) | GEEKAY 3 Speed TX30 |
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Rear Deurilleur (Size 26″ & 27.5″) (Speed 21) | GEEKAY 7 Speed TZ50 |
Shifter (Size 26″ & 27.5″) (Speed 21) | GEEKAY E 500 3*7 Speed |
Chainwheel Crank (Size 26″ & 27.5″) (Speed 21) | 24-34-42T Steel index Black Leg : 170mm |
Chainwheel Crank (Size 26″ & 27.5″) (Single Speed) | 40T Steel index Black Leg : 170mm |
Chain | 1/2*1/8*108 Links |
Pedal | Plastic With Balls |
Components
Brake System | Powerful Dual Disc Brakes 16/20mm 160/160 |
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Saddle | MTB Sporty Saddle Geekay with Quick Release |
Handlebar | Swollen Handle Steel 22.2*31.8*660MM*30H*1.4T |
Grips | Comfortable Rubber Grip 22.2*120mm |
Bottom Bracket Set | D Type BB Set 10*119mm |
Stem | Alloy 31.8*31.80*80mm |
Seat Clamp | Alloy Quick release |
Head Parts | 44*28.6*15H All Steel No Plastic |
Accessories
Stand(Size 26″) | Side Stand 4mm*255 mm Steel |
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Stand(Size 27.5″) | Side Stand 4mm*295 mm Steel |
Derailleur Guard(Size 26″ & 27.5″) (Speed 21) | Steel for Derailleur Protection |
Packing and Assembly
85% Assembled and Packed in one Carton (Only 5 min assembly required)
All assembly tools included
Poop – :
Best