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BATTLAX BT-39SS is for production racing from 50cc to 125cc class. BT-39SS was developed to win the production racing with its comprehensive line-up of sizes.
TECHNICAL FEATURES
Compound
BATTLAX BT-39SS uses a special compound provides exceptional dry grip and durable grip throughout the production race.
Pattern
By securing the large contact area, the aggressive BT-39SS pattern is designed to maximize the tires' magnetic grip.
Profile
The front tire is designed with double crown radius for better handling and solid grip feel in corner. The rear tire is a single crown radius for linear cornering performance.
Construction
Cross belt bias belted.
SIZE LIST
In fields of tire size, index of “TT” and “TL” shows as follows.
TT : Tube Type
TL : Tubeless Type
BT-39SS Front
| TIRE SIZE | REC. RIM (inch) | APPR. RIM (inch) | OD (mm) | TW (mm) | |||
|---|---|---|---|---|---|---|---|
| 80/90-16M/C | 43S | TL | 1.85 | 1.85 - 2.15 | 552 | 79 | |
| 80/90-17M/C | 44S | TL | 1.85 | 1.85 - 2.15 | 577 | 78 | |
| * | 90/80-17M/C | 46S | TT | 2.15 | 1.85 - 2.50 | 585 | 89 |
| 90/80-17M/C | 46S | TL | 2.15 | 1.85 - 2.50 | 586 | 92 | |
| 100/80-17M/C | 52S | TL | 2.50 | 1.85 - 2.75 | 635 | 98 | |
*Universal
BT-39SS Rear
| TIRE SIZE | REC. RIM (inch) | APPR. RIM (inch) | OD (mm) | TW (mm) | |||
|---|---|---|---|---|---|---|---|
| 90/90-17M/C | 49S | TL | 2.15 | 1.85 - 2.50 | 596 | 92 | |
| 100/80-17M/C | 52S | TL | 2.75 | 1.85 - 2.75 | 600 | 102 | |
| 120/80-17M/C | 61S | TL | 2.75 | 2.15 - 3.00 | 622 | 124 | |
| 100/90-18M/C | 56S | TL | 2.15 | 1.85 - 2.75 | 635 | 98 | |
BT-39SS Universal (Race-Use Only)
| NON-STREET LEGAL (Race-Use Only) |
|||||||
|---|---|---|---|---|---|---|---|
| TIRE SIZE | REC. RIM (inch) | APPR. RIM (inch) | OD (mm) | TW (mm) | |||
| * | 2.50-18 | 45L | TT | 1.60 | 1.40 - 1.60 | 592 | 66 |
*Universal
Please consult your local Bridgestone representatives for product availability and legal conformity.
