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2013 Updates
Sportbike Upgrade Gift Certificate
Bridgestone R10 DOT Race Tires - 120/180 3-Pack SALE
Bridgestone R10 DOT Race Tires - 120/180 SALE
Bridgestone Battlax V02 Slick Tire Test - Part 1 by Dave Moss
Bridgestone Battlax V02 Slick Tire Test - Part 2 by Dave Moss
Bridgestone Battlax Racing Slick 200/655 Rear V02
Bridgestone Battlax Racing Slicks - 120/190
Bridgestone Battlax Racing Slick 120/600 Front
Bridgestone Battlax Racing Slick 190/650 Rear V01
Bridgestone Battlax Racing Slick 125/600 Front
AFM Contingency
2014 Bridgestone Contingency Rules
Bridgestone Contingency Claim Form
2014 Bridgestone AFM Contingency
2013 Bridgestone Contingency for CVMRA
Trackside Dealers
Schedule of Events
Bridgestone Race Tires
Product Support Request
Suspension Tuning by Dave Moss
Riding Tips by Ken Hill
Fitness for Riders
Using The Controls Smoothly (with Google Video)
2012 Racing Highlights
2011 Racing Highlights
2010 Racing Highlights
2009 Racing Highlights
Suspension Tuning by Dave Moss
Online Request Form
Scott Gooch
Order FAQs
Terms and Conditions

Sportbike Upgrade, Inc. is the Bridgestone race tire distributor supporting AFM Racing in Northern California and OMRRA/WMRRA in Oregon and Washington. We offer the full line of Bridgestone Battlax Racing slicks, Battlax R10 DOT Race, Supermoto and rain tires to racers and track day riders throughout the West Coast and nationwide. Located near San Francisco, California, we've grown steadily thanks to customers who appreciate our focus on providing quality products, relevant information and resources with professional service and competitive pricing.
Reach us by phone: 866-766-5150 - (please leave a message if we can't answer live) or Email:
Bridgestone race tires ship FREE via FedEx Ground or Home Delivery. Express delivery options are available at an additional cost. Most sizes and compounds are in stock and ship the same or the following day your order is placed.
Bridgestone_R10.jpg Bridgestone Battlax Racing R10 DOT Race Tires
Bridgestone's Battlax R10 DOT Race tires utilize a 'tuned compound' and 3D trapezoidal tread siping developed by leveraging lessons learned in MotoGP.
Bridgestone_Battlax_Slicks.jpg Bridgestone Battlax Racing Slicks and Racing Rains
NEW! V02 Slicks 120/600 front and 200/55 rear have arrived! Like all Bridgestone Battlax Racing Slicks, the new V02 Superbike slicks provide phenomenal drive grip, edge grip and wear life at a great price point - specifically designed for 1000cc machines. V02 slicks also in stock for 125GP bikes! Production of the popular V01 Battlax Slicks continues and these are best option for 600s.If you haven't ridden on a Bridgestone slick, give them a try. Prices include FREE FedEX Ground shipping!
Bridgestone_Supermoto_Pattern_Rear.jpg Bridgestone Supermoto Slicks and Pattern Moto
Bridgestone Supermoto tires are available in Slicks as well as Pattern Moto configurations in several compounds. Genuine Bridgestone racing tubes available!
Bridgestone_BT39SS.jpg Bridgestone Specialty OEM, Vintage and Mini Racing Tires
Lucky enough to own a Ducati Desmosedici? We have the hard-to-find OEM tires for it! Vintage racer looking for 18" Bridgestone BT-39SS Vintage Racing Tires? We have them! Kids racing minimoto, or you have a Honda Grom and need and BT601SS 12" Racing Tires? Look no further.
Bridgestone R10 DOT Race Tires - 120/180 3-Pack SALE
Bridgestone R10 DOT Race Tires - 120/180 3-Pack SALE - Medium Type 3 or NEW EVO Type 4 Soft compound 120/70ZR17 front, TWO Medium Type 3 EVO compound 180/55 rear tires - preferred rear compound for cooler temperatures and maximum grip. Regularly $625 - SHIPS FREE!
Special Price: $399.00
Bridgestone Battlax Racing Slick 200/655 Rear V02
Bridgestone Battlax Racing Slick 200/655 Rear V02 - Updated V02 slick features new compound and construction with slightly softer carcass and larger contact patch. GP Belt construction derived from MotoGP spec tyre program improves contact patch and increases grip. Choice of Soft or Medium compounds - Regularly $361
Special Price: $255.00
Bridgestone BT-01OE 200/60/16 Rear - OEM Ducati Desmosedici
Bridgestone BT-01OE 200/60/16 16" Desmosedici Rear Tire - Regularly $310.91
Price: $255.00
Bridgestone BT601SS 120/80-12 YCY
Bridgestone BT601SS 120/80-12 YCY Rear. 12" racing tire, YCY compound. Honda Grom, other minibike fitments. Regularly $256
Price: $174.00
Bridgestone BT39SS
Bridgestone BT39SS - Universal, race-only fitment for front and rear vintage bikes. 2.50x18" cross-belt, bias belted tire. Not for street use. Regularly $149
Price: $95.00
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