MotoLibrary MotoLibrary
← Sinnis
Allround · 2017

Trackstar 125

User Rating: /5 · No user ratings yet ✓ Your rating was saved
MotoLibrary Score
34 /100 Commuter
Power/Weight
0.11 hp/kg
Engine
124 ccm

2017 Sinnis Trackstar 125 Technical Analysis & Specification Breakdown

Built around Sinnis's allround motorcycle platform, the 2017 Sinnis Trackstar 125 pairs a 124 cc (7.6 cu in) air-cooled single cylinder, four-stroke architecture with road-focused gearing. In factory specification, peak output is rated at 11.3 HP (8.2 kW) at 9,500 rpm, transferring power to the rear wheel through a 5-speed gearbox and chain final drive. With a specific output of 91.1 HP per liter, the engine character is indicating a tractable, stress-free state of tune focused on everyday usability and broad torque delivery.

On the scales, the Trackstar 125 measures 107 kg (236 lbs) dry, translating to a power-to-weight ratio of 0.11 HP/kg (9.47 kg per horsepower). Rider ergonomics and chassis geometry center around a 760 mm (29.9 in) seat height — giving shorter riders and urban commuters confident flat-foot reach at traffic stops. The 10-liter (2.6 US gal) fuel tank supports practical everyday commuting and weekend road stints.

Specific Output
91.1 HP/L
Power-to-Weight
0.11 HP/kg (9.47 kg/HP)
Standover Height
760 mm (29.9 in)
Engine
Displacement 124.0 ccm (7.57 cubic inches)
Engine Type Single cylinder, four-stroke
Engine Details Single cylinder, four-stroke
Power 11.3 HP (8.2 kW)) @ 9500 RPM
Valves/Cylinder 2
Fuel System Carburettor
Fuel Control Single Overhead Cams (SOHC)
Ignition Digital transistorized (TCI / ECU)
Lubrication Wet sump forced lubrication
Cooling Air
Transmission
Gearbox 5-speed
Final Drive Chain (final drive)
Clutch Multiplate wet clutch, cable/hydraulic operated
Driveline Roller chain final drive
Chain Size 428
Chassis
Front Suspension 40mm Telescopic
Rear Suspension Coil Spring
Wheels & Brakes
Front Tyre 90/90-18
Rear Tyre 120/80-16
Front Tire Pressure 1.8 bar (26 psi)
Rear Tire Pressure 2.0 bar (29 psi)
Front Brakes Single disc
Rear Brakes Expanding brake (drum brake)
Wheels Cast aluminium alloy rims
Dimensions & Weight
Dry Weight 107.0 kg (235.9 pounds)
Power/Weight 0.1052 HP/kg
Seat Height 760 mm (29.9 inches) If adjustable, lowest setting.
Fuel Capacity 10.00 litres (2.64 US gallons)
Oil Capacity 1.00 litres (1.06 US quarts)
Service & Fluids
Engine Oil SAE 10W-40 4T (API SL/SN / JASO MA2)
Brake Fluid DOT 4
Spark Plugs NGK CR8E / CPR8EA-9
Battery 12V 6Ah / 7Ah (YTX7L-BS)
Other
Starter Electric
Color Options Beige
Electrical 12V 6Ah / 7Ah (YTX7L-BS)
More from Sinnis
Buying Checklist

Before You Compare This Bike

Use this page to compare this motorcycle by its real specifications, not only by model name. Focus on the details that affect fit, comfort, handling, range and ownership.

Power
Compare engine output with similar motorcycles if acceleration, highway use or two-up riding matters.
Seat Height
Check the seat height against your inseam and riding posture before choosing a motorcycle.
Weight
Compare weight carefully because it affects low-speed handling, parking and confidence.
Fuel Capacity
Fuel capacity helps estimate touring range and how often you may need to stop.
Brakes
Brake setup is worth comparing if you ride in traffic, mountains or with a passenger.
Suspension
Suspension details can matter for comfort, road feel and long-distance riding.
Transmission
Transmission and final drive affect maintenance, smoothness and everyday usability.
Rider Profile

Who Is This Bike For?

🟢
Beginner
A2 license compatible, manageable power.
🌍
Best For
All-Round & Adventure
📏
Seat Height
76 cm / 29.9 in
⚖️
Handling
Very lightweight — easy to handle
Estimate

Ownership Cost Calculator

⛽ Fuel
per year
🔧 Maintenance
per year
🛡️ Insurance
per year
TOTAL

* Estimates only. Actual costs vary by country, riding habits, insurance provider and maintenance schedule.

MotoLibrary
🏠 Home 🔍 All Bikes 📂 Categories ⚖️ Compare 🎛️ Advanced Filter 🎯 Bike Finder 🎬 Videos 📰 Blog 📖 Glossary ℹ️ About

🍪 We use cookies for analytics & ads. Cookie Policy