Specialized SL Range-Extender Battery
Best range booster for electric mountain bikers tackling longer, challenging rides.
This compact external battery effectively eliminates range anxiety for electric bike riders. It provides a significant boost in distance without adding excessive bulk, making it an essential upgrade for those looking to extend their ride time on longer adventures.
$449.99
at
Motion Makers
Who it's for
- Long-distance riders needing extra mileage for all-day adventures
- Minimalists who value clean lines and balanced bike handling
- Performance cyclists who refuse to compromise on bike weight
Who should skip it
- Budget-conscious riders looking for cost-effective battery upgrades
- Cyclists who prefer frame-mounted hydration over wearing a pack
- Riders seeking universal compatibility across different e-bike brands
Performance breakdown
Range extension
Adds significant mileage, effectively doubling your potential time on the trail.
Portability
Compact enough to stash in a jersey pocket or frame bag.
Integration
Seamlessly communicates with the Turbo SL system for reliable power delivery.
Installation ease
Mounts quickly to standard bottle cage bosses without complex wiring.
Build durability
Rugged casing withstands trail vibrations and harsh mountain weather conditions.
Weight impact
Adds minimal heft, keeping your bike feeling nimble and responsive.
Key Specs
SKU
98920-5640
Type
Battery
Compatibility
Turbo SL System
Range Extension
Up to 40 additional miles (64km)
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