Recommended Free Tools
The Triumph Rocket III Roadster handbook lists a 2,294 cc inline-three engine and five-speed transmission. Triumph’s 2014 tire chart specifies 150/80 R17 front and 240/50 R16 rear tires for Rocket III Roadster models from 2010 onward; the handbook gives cold pressures of 34 psi front and 42 psi rear. Confirm your motorcycle’s VIN, market and handbook before ordering parts or servicing it.
What are the specs of a 2015 Triumph Rocket III Roadster?
The Triumph Rocket III Roadster owner’s handbook describes the Roadster family. It lists these core specifications:
| Specification | Published figure |
|---|---|
| Engine | Inline three-cylinder, 2,294 cc (Triumph Rocket III Roadster owner’s handbook; edition year not confirmed) |
| Transmission | Five-speed constant-mesh with transmission damper (Triumph Rocket III Roadster owner’s handbook; edition year not confirmed) |
The handbook is a manufacturer document hosted by ManualsLib, not a statement that this particular 2015 motorcycle has been inspected. Its edition year, and the individual bike’s market and VIN, are not confirmed here. Do not substitute specifications for the standard Rocket III, Rocket III Touring or later Rocket 3 models.
What size tires does a 2015 Triumph Rocket III Roadster take?
Triumph’s 2014 tyre chart lists Rocket III Roadster models from 2010 onward with a 150/80 R17 front and a 240/50 R16 rear. The chart names the Metzeler ME880 Marathon option for those sizes. This is a published fitment reference for the Roadster model range, not confirmation of a particular motorcycle’s wheels, VIN-specific approval or current tire availability. See Triumph’s tyre chart.
#1 Best Overall
If searching for a replacement, the rear size is a useful starting phrase: “240/50 R16 motorcycle tire.” Check the tire maker’s current fitment information and have a Triumph dealer confirm the exact motorcycle, tire construction, and load and speed ratings before buying. The cited chart establishes one listed option, not a current or comprehensive comparison of available tires.
What is the correct tire pressure for a Rocket III Roadster?
The Roadster handbook specifies 34 psi (2.34 bar) front and 42 psi (2.90 bar) rear, measured cold. These are handbook figures for the Roadster family; confirm them against the handbook edition that matches your motorcycle and any applicable market-specific information. Tire size alone does not establish that a tire is suitable or in safe condition.
Rank #2
- Sport Touring Compound: The high silica content compound is specifically engineered for sport touring, providing excellent grip on dry surfaces and ensuring maximum safety on wet surfaces and in low temperatures.
- Innovative Tread Design: The unique tread pattern combines high mileage capability with a modern and attractive look, offering both functionality and aesthetic appeal.
- Versatile Performance: Designed with a new front and rear profile, this tire guarantees neutral and uniform performance across various road conditions, making it suitable for different riding styles. Stable and Controlled Ride: Whether you're cruising down the highway or tackling winding roads, the ANGEL ST delivers the stability and control needed for a smooth and enjoyable ride.
- Long-lasting Durability: Engineered for excellent mileage, this tire maintains constant and reliable performance throughout its entire lifespan, ensuring longevity and value. Clear Lifespan Indication: The functional design includes indicators that clearly state the residual lifespan of the tire, allowing riders to stay informed about their tire's condition.
- Enhanced Safety Features: The advanced compound and tread design work together to provide maximum safety in various weather conditions, giving riders confidence in their tire's performance. Optimized for Modern Bikes: Specifically tailored for the latest generation of sport touring bikes, the ANGEL ST meets the demands of contemporary riders with its cutting-edge design and technology.
What should owners know about the final drive and maintenance?
Final drive
The handbook says the final-drive unit has no user-serviceable parts apart from checking and changing its oil level, and warns against disassembly. If it develops a fault, do not take the unit apart; refer it to a Triumph dealer.
Service intervals and parts
The Roadster handbook covers routine operating and adjustment information. A surfaced Rocket III service-manual listing includes a scheduled maintenance chart, but its exact applicability to every 2015 market and edition is not established. Use the correct handbook and service manual for the motorcycle’s VIN and market, and consult a Triumph dealer for interval-specific work. Do not choose engine oil, filters or other parts by model name alone without confirming the required specification and fitment.
Quick wins for a faster PC:
Fix the driver behind crashes, sound loss and screen glitchesFind Drivers →Clear out junk files and repair common Windows errorsFree Scan →Scan for outdated or missing drivers - takes under a minuteDriver Scan →Quick Recap
Best Value
- Dunlop O.E. replacement motorcycle tire D251 for some Honda and Kawasaki models.
Rank #4
- High-Performance Handling: The Diablo Rosso III offers unparalleled handling, providing riders with precise control and stability, which is essential for both sport and street bikes. This tire ensures a responsive and engaging riding experience, enhancing overall bike performance.
- Superior Grip: With a large footprint area, this tire significantly improves grip on various road surfaces. This feature ensures superior traction, especially during high-speed cornering, giving riders the confidence to push their limits.
- Exceptional Wet Performance: Designed to deliver outstanding performance in wet conditions, the Diablo Rosso III ensures safety and reliability even when riding on wet or slippery roads. This capability is crucial for maintaining control in unpredictable weather.
- Advanced Bi-Compound Construction: Incorporating Pirelli's advanced bi-compound technology, this tire features a wide side soft stripe that offers full grip starting from mid-lean angle. This design enhances cornering performance, providing better stability and control.
- Developed with World Superbike Technology: Leveraging Pirelli's experience and technology developed within the World Superbike Championship, the Diablo Rosso III benefits from cutting-edge advancements in tire design and materials, ensuring top-tier performance.
Rank #3
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply.
