August 2021

August 2021

© 2021, Roadracing World Publishing, Inc.

Categories:

 

On the Front Cover: Sam Fleming rode the 2021 Kawasaki ZX-10R over bumps, divots, cracks and grass at Auto Club Speedway in Fontana, California, and the bike was never fazed. Photo by Brian j. Nelson.

Roadracing World & Motorcycle Technology is THE definitive source for motorcycle racing, riding, and tech information.

Roadracing World & Motorcycle Technology magazine is available in print and digital formats. SUBSCRIBE NOW. Or call (909) 654-4779 to subscribe, 9:00 a.m. – 5:00 p.m. Pacific Time, Monday through Friday.

Log in HERE to read the August 2021 issue of Roadracing World & Motorcycle Technology with your online subscription.

 

In This Issue:

FEATURES

Inside Info: KTM RC 8C 899cc Track Bike; Aprilia RS 660 Engine Recall; Harley-Davidson Sportster S, and more…

2022 Suzuki Hayabusa Engine Tech

Historic Racebike Illustrations: 1990 Ducati 888 Corsa

Quick Look: 2021 MT-07, Yamaha’s Friendly Best-Seller

Intro: 2021 Kawasaki ZX-10R, Riding The Green Flash

Racing Analysis: Riding Like A Girl Made Ana Carrasco A World Champion

Editor’s Scrapbook: Racing’s Kim Wyman Meets Washington Secretary of State Kim Wyman

Shops: Yoshi Kosaka’s Garage Company

PROFESSIONAL RACING

MotoAmerica Superbikes At The Ridge: Gagne Beats The Heat

MotoAmerica Superbikes At Laguna Seca: Gagne Wins Again

MotoGP At Assen: Quartararo Pulls Away

World Superbike At Donington Park: Razgatlioglu Rises

COLUMNS

Letters To The Editor: Remembering Help From A Racer, 51 Years Ago

10 Years Ago, August 2011: Valentino Rossi & Marco Simoncelli, Forrest Lucas, And Brian Van

New Products: Aprilia RS 660 Racing Parts

The Kids’ Page: Kylie Botkin

The Kids’ Page Revisited: Cody Kitchens

The Crash Page: Jayson Uribe In MotoAmerica Superbike At Laguna

Racing, School, & Track Day Calendar: Where To Ride

ASRA/CCS Newsletter

High-Performance Parts & Services

Chris Ulrich: Adventures Of An Ex-Racer: Shaking Out The Unexpected Season

 

Latest Posts

Dunlop Renews As Official MotoAmerica Tire Supplier Through 2029

Dunlop Extends Partnership as Official Tire Supplier of MotoAmerica...

Triumph Introduces 2026 Trident Triple Special Edition

BOLD NEW LOOK FOR TRIDENT TRIPLE TRIBUTE UPDATED SPECIAL...

BMW Launches 2026 1300 RS

The new 2026 BMW R 1300 RS New 1,300 cc...

First Round Results From Texas Mini Cup

Fantastic First Round For Texas Mini Cup The first round...

Under New Ownership, NJMiniGP Returns to NJMP

NJMiniGP Returns to New Jersey Motorsports Park MILLVILLE, N.J. (April...