Gear advice for your next ride
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Online store run by Xpert Moto
Local pickup available for pre-orders only
On-site installation at our Lewisham workshop
Online store run by Xpert Moto
Local pickup available for pre-orders only
On-site installation at our Lewisham workshop
Online store run by Xpert Moto
Local pickup available for pre-orders only
On-site installation at our Lewisham workshop
Online store run by Xpert Moto
Local pickup available for pre-orders only
On-site installation at our Lewisham workshop
Call us at: 0433 880 748
Free shipping over $200 (excludes tyres and bulky items)
Need help? book@xpertmotogear.com.au
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- ➔ Bridgestone (385 products)
The Bridgestone Battlax Sport Touring BT46 is the modern successor to the long-running BT45, a tyre that spent more than two decades as a default choice for sport touring and classic road bikes. This is the rear fitment in 110/80-18 M/C 58H, built with bias-ply construction and specified as tubeless, with UM approval that allows mounting on tube-type rims in certain sizes.
The rear carcass runs a silica-rich single compound using Bridgestone's RC Polymer and NanoPro-Tech, aimed at holding grip when the tyre is still cold early in a ride and improving wet-weather performance over the BT45 without giving up the dry handling and mileage the old tyre was known for.
Suited to touring, commuting and weekend road riding on modern sport-touring machines and vintage or retro sportbikes running an 18-inch rear wheel.
- Rear tyre in 110/80-18 M/C, load and speed index 58H
- Bias-ply (diagonal) construction for sport touring and vintage sportbikes
- Tubeless specification (TBL)
- UM application approved — may be mounted on tube-type rims in certain sizes
- Silica-rich EX single compound for grip and wear on rear applications
- RC Polymer compound technology for improved wear resistance
- NanoPro-Tech controlled micro-structure for wet performance and tread life
- Improved wet grip over the superseded BT45 with comparable dry handling
- Holds grip in low-temperature conditions during the early stage of a ride
- Direct replacement pattern for the discontinued Battlax BT45
- 1 x Bridgestone Battlax BT46 rear tyre, 110/80-18
| Brand | Bridgestone |
|---|---|
| Model | Battlax Sport Touring BT46 (BT46R rear) |
| Type | Sport touring motorcycle tyre |
| Position | Rear |
| Size | 110/80-18 M/C |
| Load & Speed Index | 58H |
| Construction | Bias-ply (diagonal) |
| Tube Type | Tubeless (TBL); UM application approved for mounting on tube-type rims in certain sizes |
| Compound | Silica-rich EX single compound (rear) |
| Compound Technology | RC Polymer with NanoPro-Tech controlled micro-structure |
| Rim Diameter | 18 inch |
| Replaces | Bridgestone Battlax BT45 |
| Sold As | Single tyre |
- Have the tyre fitted and balanced by a qualified motorcycle tyre technician using proper machinery — never attempt bead seating without the correct equipment.
- Check the sidewall markings before fitting and observe any rotation direction arrow and the front/rear designation.
- This size is specified as tubeless, but is UM-approved for tube-type rims in certain sizes; where an inner tube is used, fit a new tube of the correct size rather than reusing an old one.
- Allow a scrub-in period on a new tyre: ride gently and progressively build lean angle, braking and acceleration until the release agents and the shiny surface finish have worn away.
- Check cold inflation pressures regularly and set them to the pressures listed on your motorcycle's tyre placard or in the owner's handbook — do not use the maximum pressure moulded into the sidewall as a running pressure.
- Inspect the tread and sidewalls before rides for cuts, embedded objects, bulges, cracking or uneven wear, and replace the tyre once the tread wear indicators are reached.
- Do not exceed the load and speed capability marked on the sidewall (58H), and keep within your motorcycle's maximum load rating.
- Clean with mild soap and water only; keep solvents, fuel, brake cleaner, chain lube and tyre dressings off the tread and sidewalls.
- Store spare tyres upright in a cool, dry, dark place away from direct sunlight, and away from electric motors or other equipment that generates ozone.
- Have any puncture assessed by a professional — sidewall damage and larger tread punctures are not repairable, and a repaired tyre may carry reduced speed capability.
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