Pay in 4 interest-free payments of $7.50 Learn more
Ships within 48 hours · Estimated delivery Sep 22 - Sep 27
Note: This battery has 3 different case heights - the larger 17Ah and 21Ah models may not fit smaller Step-Over frame sizes
Instant Power: The on-demand throttle feature allows you to unleash full power with just the flick of a thumb
"This has to be the best Ebike ever
Whether you’re traveling alone or with company
Ideal for upgrading or maintaining your electric bike's drivetrain with OEM-quality components that meet demanding riding conditions
Ultra Motor Pinion Gear Magnet model version_Swift Step-Thru 3 Note: This battery has 3Replacement magnet for Ultra motor pinion gear assembly. Direct fit component designed to restore magnetic engagement and smooth motor operation. Essential spare part for maintaining peak performance on Ultra equipped e bikes. Compatible with standard Ultra motor configurations.
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