
Bonnell 775 MX A65 Battery Pack
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- →OEM A65-series replacement battery for the Bonnell 775 MX. 65V, 1,300Wh pack optimized for the CYC X1 Pro Gen 4 motor — balances power and range.
- →Direct OEM replacement — exact fit guaranteed
- →Verified fitment for 1 bike model
About the Battery
An A65-series battery for the Bonnell 775 MX, the bike our catalog maps this pack to. It is the part to look at when the bike no longer holds a charge the way it used to, or when the casing has been damaged in a crash. Battery packs are model-specific, so before ordering, read the label on the pack currently in your frame and confirm it is an A65. Fitment to the 775 MX is still being verified.
Specs
| series | A65[2] |
|---|---|
| bike | 775 MX[2] |
Install notes
Switch the bike off and remove the old pack before you handle the new one. Seat it fully, check that the latch locks, and charge it with the charger matched to the pack.
Sources
- https://wiredwhips.com/data/catalog.json (accessed 2026-10-19)
- https://ridebonnell.com/products/mx-battery-bonnell (accessed 2026-10-19)
Last reviewed 2026-10-19
Fits These Bikes
1 modelMore electrical Parts
All Bonnell Parts →





More parts for the 775 MX
All 775 MX parts →- Bonnell 775 MX Custom Sprocket (24T - Stock)
- CYC BCD-104 Narrow-Wide Chainring - 38T
- CYC X1 Pro Gen 4 Mid-Drive Motor Kit
- Crankbrothers Stamp 1 Gen 2 Flat Pedals - Black, Large
- Deity Knuckleduster Lock-On Grips - Stealth
- KMC e1 Single-Speed eBike Chain - 3/32", 110 Links
- Magura 8.R Race Disc Brake Pads (MT5 / MT7 4-Piston)
- Magura 9.C Comfort Disc Brake Pads (MT5 / MT7)
- Magura 9.P Performance Disc Brake Pads (MT5 / MT7) (2701627)
- Magura 9.S Sport Disc Brake Pads (MT5 / MT7, E-Bike)
- Magura HC Aluminum 1-Finger Brake Lever - MT5 (Black)
- Magura MDP 13 Brake Pads - Organic (4-Piston)
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Bonnell 775 MX A65 Battery Pack
$1,363.99