The Geometric City Hybrid Bike 3.8 is designed for urban cyclists who want a reliable, versatile and comfortable ride. Built with a lightweight aluminium frame, wide gear range and hydraulic disc brakes, this hybrid is perfect for commuting, leisure rides or running errands around Malaysia’s city streets.
Specifications & Dimensions
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Frame / Fork: Aluminium alloy frame and fork – strong, durable and lightweight
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Wheelset / Tyres: 700c wheels fitted with CST City 700 × 35c (37-622) tyres for smooth rolling and comfort on city roads
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Brakes: X-Spark hydraulic disc brakes, front and rear, for consistent stopping power in wet or dry conditions
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Drivetrain / Gearing:
• Shifter: Sensah 2×9 MX9
• Front Derailleur: Sensah MX9
• Rear Derailleur: Sensah MX9
• Crankset: Prowheel RAID 36T & 22T chainrings
• Cassette: Sugek 11-36T -
Handlebar / Stem: Aluminium handlebar with 9° back sweep, stem length 90 mm with approx. 7° rise
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Weight: Approx. 14 kg (ready to ride)
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Rider Height Range: Suitable for riders between 158 cm – 170 cm (seat height adjustable)
Key Features & Benefits
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Hybrid geometry provides an upright riding position that reduces back strain and increases comfort for daily use.
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Hydraulic disc brakes ensure strong and reliable braking even in Malaysia’s wet weather.
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18-speed gearing offers a wide range to tackle both flat roads and hilly sections with ease.
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Aluminium construction keeps the bike lightweight while maintaining durability.
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700 × 35c tyres provide an ideal balance of rolling efficiency and shock absorption for city riding.
Usage Instructions
Setup
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Ensure front wheel, handlebars, saddle and pedals are securely installed and tightened before first ride.
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Adjust saddle height so that your leg is slightly bent when the pedal is at its lowest point.
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Align and secure the handlebar and stem for comfortable reach and posture.
Shifting & Braking
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Shift gears smoothly by easing pedal pressure when changing.
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Use both front and rear brakes evenly for controlled stopping, especially on descents.
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Avoid cross-chaining (e.g., smallest chainring with smallest cog) to extend drivetrain life.
Maintenance
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Lubricate the chain regularly and clean after rides in wet or dusty conditions.
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Check tyre pressure frequently; follow the recommended PSI printed on the tyre sidewall (usually 60–90 psi for 700c city tyres).
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Inspect brake pads, cables and hydraulic fluid periodically; bleed brakes if performance feels soft.
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Tighten bolts and check frame integrity regularly.
Precautions
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Always wear a helmet and visible clothing when cycling, especially in traffic or low light.
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Ensure all bolts, clamps and quick-release mechanisms are fully tightened before riding.
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Do not overload the bike beyond its recommended rider and cargo capacity.
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Avoid high-speed riding over potholes or curbs to prevent rim and frame damage.
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Stop riding immediately if you notice cracks, loose components, gear skipping or reduced brake performance.
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Store the bike indoors or under shade to protect components from prolonged sun and humidity exposure.
