Shinko Motorcycle Tires SR777 HD Reflector Cruiser Rear Tyre 180/65B16 — Heavy‑Duty, Reflective Sidewall

The Shinko SR777 HD Reflector is a heavy-duty 180/65B16 rear cruiser tire with reflective sidewall material, aramid belting, and an H speed rating for improved load capacity and nighttime visibility.

The SR777 HD Reflector from Shinko Motorcycle Tires pairs cruiser-oriented tread geometry and a reinforced carcass to suit V‑Twin and metric cruiser bikes. Built as a bias‑ply street tire, this 180/65‑16 rear fits 16" rims, carries an 81 load index and H speed rating, and is offered with reflective sidewall material on select sizes to improve conspicuity when illuminated by headlights.

How does the reflective sidewall improve safety at night?

The reflective band on the SR777’s sidewall stays subtle in daylight but becomes highly visible when hit by other vehicles’ lights. It increases the chance other road users will notice your motorcycle from the side or rear, especially at intersections and in low light.

• Reflective sidewall material activates under headlight beams
• Designed to enhance visibility without altering tire performance
• Available on select sizes including this 180/65B16 rear

What makes the HD construction different from standard SR777 tires?

The HD (Heavy Duty) version features a strengthened carcass and heavier aramid belting to increase load carrying capacity and resist wear. These reinforcements help the tire retain shape under heavier loads while aiming to extend service life compared with lighter constructions.

• Reinforced carcass for improved load support
• Aramid belting adds stability and durability
• 4- or 6‑ply rated, tubeless design depending on size

Will the 180/65B16 SR777 HD Reflector fit my cruiser and how is it intended to be used?

This 180/65‑16 size is specified for rear wheel applications on many cruiser motorcycles and is tailored for street riding. It’s intended for riders who value long wear, stable handling, and the added visibility of a reflective sidewall rather than for off‑road or high‑performance sport use.

• Rear position tire sized 180/65‑16 for 16" rims
• Load rating 81, speed rating H (up to 130 mph / 210 km/h)
• Designed for cruiser street applications and routine road use

How should I care for and choose this tire for best performance?

Maintain recommended tire pressures, inspect tread and sidewalls regularly, and choose the HD Reflector when you need a tougher bias cruiser rear that offers longer wear and visibility benefits. Always verify fitment for your motorcycle and consult a tire professional if unsure.

• Follow manufacturer pressure and load recommendations
• Check for even wear and proper mounting by a trained technician
• Confirm compatibility with your model using the vehicle placard or manual

Who is this for? The Shinko SR777 HD Reflector 180/65B16 81H is aimed at cruiser riders seeking a robust, tubeless bias rear tire that balances longevity and stability with added night‑time visibility. Choose this tire if you ride V‑Twin or metric cruisers and want a heavier‑duty carcass, aramid belting, and the safety advantage of a reflective sidewall on a street‑oriented tire.