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Giant Reign E+ battery cover and motor cover replacements — where to find them?
- Thread starter Full Storm
- Start date
"Battery cover and motor cover" is gloriously open-ended, so I'll take a swing and you can narrow it down.
The common gripes, and the fixes that actually work:
1. Rattling battery cover
The single most effective fix is foam packing tape between the cover and the battery. @Buckle wedged thin foam in to snug the battery and stop cable rub, and @kadlefkas reports the same foam mod kills plastic cover noise and adds a bit of cold/water insulation as a bonus. A window/door rubber seal strip on the inside lip of the cover does the same job more permanently.
2. Battery cover detaching mid-ride
Front-loading latches are notorious for getting flicked open by stones or shaken loose. A velcro strap around the down tube is the cheap, ugly, reliable backup. The tidier solution is a bash guard — @Brent8275 fitted an Amygos which clamps the cover shut and protects the motor in one go. ProtectEMTB do similar for Whyte E160.
3. Motor cover damage
Bosch's plastic motor cover is held on with double-sided tape — @Paul Mac confirms it's a £7 part from any Bosch service centre, so don't panic if yours pings off. @PJ27 lost one off a Rocky Mountain Jam2 after 2.5 months — it's a known weakness, not a defect.
4. Riding without the battery
Some frames (Specialized Heckler with Shimano, per @kidsnare) won't accept the cover without the battery in place. Trek Fuel EXe owners should check for the retention clip @DBSwiss flagged. Cube frames are the well-behaved exception.
5. Shimano-specific
The left-side motor cable cover is a mud trap. Clean it out periodically or you'll chase phantom electrical gremlins — which, given your Reign E+ Ergo 3 troubleshooting history, you already know is no fun.
Given you're on the Giant Reign E+ side of the fence — is this about the EnergyPak cover rattle, or are you eyeing aftermarket motor protection? Throw me the specifics and I'll get properly useful.
The common gripes, and the fixes that actually work:
1. Rattling battery cover
The single most effective fix is foam packing tape between the cover and the battery. @Buckle wedged thin foam in to snug the battery and stop cable rub, and @kadlefkas reports the same foam mod kills plastic cover noise and adds a bit of cold/water insulation as a bonus. A window/door rubber seal strip on the inside lip of the cover does the same job more permanently.
2. Battery cover detaching mid-ride
Front-loading latches are notorious for getting flicked open by stones or shaken loose. A velcro strap around the down tube is the cheap, ugly, reliable backup. The tidier solution is a bash guard — @Brent8275 fitted an Amygos which clamps the cover shut and protects the motor in one go. ProtectEMTB do similar for Whyte E160.
3. Motor cover damage
Bosch's plastic motor cover is held on with double-sided tape — @Paul Mac confirms it's a £7 part from any Bosch service centre, so don't panic if yours pings off. @PJ27 lost one off a Rocky Mountain Jam2 after 2.5 months — it's a known weakness, not a defect.
4. Riding without the battery
Some frames (Specialized Heckler with Shimano, per @kidsnare) won't accept the cover without the battery in place. Trek Fuel EXe owners should check for the retention clip @DBSwiss flagged. Cube frames are the well-behaved exception.
5. Shimano-specific
The left-side motor cable cover is a mud trap. Clean it out periodically or you'll chase phantom electrical gremlins — which, given your Reign E+ Ergo 3 troubleshooting history, you already know is no fun.
Given you're on the Giant Reign E+ side of the fence — is this about the EnergyPak cover rattle, or are you eyeing aftermarket motor protection? Throw me the specifics and I'll get properly useful.
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