Yamaha continues to set the standard in the world of sport bikes with its latest model, the R15S. Built for speed, style, and performance, the R15S is designed to appeal to both experienced riders and those looking to make a bold entrance into the world of sports bikes. Let’s dive into the technical details and features that make this machine stand out.

General Overview

  • Model: R15S
  • Type: Sports
  • Colors: Racing Blue, Matte Black
  • Automotive Battery: 12V, 4.0Ah
  • Warranty: 2 years or up to 40,000 km

Engine and Transmission

At the heart of the R15S is a robust 155 cc liquid-cooled engine, equipped with a 4-stroke, SOHC, 4-valve configuration. The engine delivers a punchy 18.1 bhp at 10,000 rpm and 14.2 Nm of torque at 7,500 rpm, making it a thrill to ride, especially in the mid to high rev range.

  • Cylinders: 1
  • Valves per Cylinder: 4
  • Valve Configuration: SOHC
  • Fuel Supply System: Fuel Injection
  • Transmission: 6-speed manual with constant mesh
  • Drive Type: Chain Drive
  • Clutch Type: Wet, multiple-disc

The Variable Valve Actuation (VVA) adds more flexibility, allowing smooth power delivery across the rev range. The bike is also compliant with the latest Bharat Stage VI Phase 2 (BS VI 2.0) emission norms, making it environmentally friendly.

Performance

With an 11-liter fuel tank, the R15S is engineered for long rides and sports performance. It’s also E20 fuel compliant, allowing it to run efficiently on ethanol-blended fuel. Whether you’re navigating city traffic or speeding down highways, this bike handles it all with ease.

Suspension and Braking

The R15S is built for control, featuring a Telescopic Fork at the front and a Monocross (Link Suspension) at the rear. This ensures smooth handling, even on rough terrains. Braking power comes from 282 mm front and 220 mm rear disc brakes, offering excellent stopping power. The Dual Channel ABS adds an extra layer of safety, ensuring better control under sudden braking conditions.

Body and Design

  • Kerb Weight: 142 kg
  • Dimensions: 1990 mm (Length) x 725 mm (Width) x 1135 mm (Height)
  • Ground Clearance: 170 mm
  • Wheel Base: 1325 mm
  • Seat Height: 815 mm

The R15S features a stylish Deltabox frame that provides excellent rigidity and stability, contributing to its sharp handling. The bike’s design is complemented by alloy wheels and radial tubeless tyres that offer great grip and durability.

Comfort and Convenience

The Unibody Seat on the R15S is designed for two riders, providing comfort during long journeys. It also includes features like:

  • Side Stand Indicator
  • Dual Horn
  • Clock
  • Digital displays for speed, fuel, and gear position.

Lighting and Safety

The bike comes equipped with LED headlamps, tail lights, and brake lights, providing excellent visibility even in low-light conditions. Halogen turn indicators ensure you’re seen clearly on the road. Safety is further enhanced with a side stand cut-off switch, preventing accidents when the stand is down.

For bike enthusiasts and newcomers alike, the R15S stands as a testament to Yamaha’s commitment to precision engineering and cutting-edge technology.