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E-Bike Accessories: helmets, locks, racks, bags, lights and mounts

Accessories that survive e-bike speeds and weights — helmets rated for faster riding, locks worth the bike, racks with real load ratings, phone mounts that do not shake loose. Original picks and selection notes for each category.

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E-Bike HelmetsFeatured

Bell Annex MIPS Commuter Helmet

The Annex is Bell's workhorse urban helmet: an in-mold shell with MIPS, a sliding vent shutter you can close on cold mornings, and an integrated rear light mount. It is not built to the newer e-bike-specific NTA 8776 standard, but for Class 1 and Class 2 riding at neighborhood speeds it covers what most commuters actually need. The fit dial has a wide range and the visor pops off if you prefer sunglasses. Expect it to sit toward the heavier side for its class because of the extra coverage at the back of the head.

Best for: Daily commuters on Class 1–2 e-bikes · Riders who want MIPS without a premium price · Cold-weather riders who like closable vents

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Lighting (Accessory)Featured

Cygolite Metro Plus 800 USB Headlight

Many e-bikes ship with a dim, battery-powered headlight that is fine for being seen and useless for seeing. The Metro Plus 800 is the upgrade most shops sell: 800 lumens on high, a useful daytime flash mode, a wide beam, and a tool-free bar mount. It charges by USB and lasts a couple of hours on high or many hours in flash. Made in the US, and Cygolite's support is good. It is not a shaped beam like European StVZO lights, so tilt it down to avoid blinding oncoming riders on the trail. For night commuting this is a sensible, durable choice.

Best for: Commuters riding before dawn or after dark · Replacing weak stock lights · Daytime visibility flashing

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Phone MountsFeatured

Quad Lock Out Front Bike Mount

Quad Lock's twist-lock system is the standard most other mounts are measured against, and the Out Front version places the phone ahead of the stem where it sits level and easy to read. You need a Quad Lock case or universal adapter for your phone, which is the main catch and the main strength: the lock is positive, vibration-tolerant, and does not rely on clamps that loosen over potholes. For e-bikes with heavy vibration or fat tires, add the optional vibration dampener to protect camera stabilization hardware. The arm clamps 31.8 mm or 35 mm bars depending on the version.

Best for: Riders who navigate on the phone daily · E-bikes with cluttered cockpits · Phones in Quad Lock cases already

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PumpsFeatured

Topeak Joe Blow Sport III Floor Pump

The Joe Blow Sport III is the floor pump you find in half the garages of people who ride regularly. It has a steel barrel, a large top-mounted gauge, a stable base, and the TwinHead that fits Presta and Schrader without flipping parts. E-bike tires run low pressures compared to road bikes, so what matters is a gauge you can read at 15 to 40 psi and a head that seals on Schrader valves, and this pump does both. It is not a high-volume fat-bike pump, so a 4-inch tire takes a lot of strokes, but it will get there.

Best for: Home garage pumping · Schrader and Presta households · Riders who want a readable gauge

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Water Bottles & Cages

CamelBak Podium Chill Insulated Bottle (21 oz)

In a Frisco July the difference between a plain bottle and an insulated one is whether the water is drinkable after twenty minutes. The Podium Chill is a double-wall squeeze bottle with a self-sealing jet valve that does not leak in a bag and opens when you squeeze. It fits standard cages, though the insulated version is a bit stiffer to squeeze than the plain Podium. It is dishwasher safe. It is one of the more common bottles you will see on e-bikes precisely because it is simple, cheap and keeps drinks cool for about as long as a neighborhood ride lasts.

Best for: Hot-weather riders · Commuters and neighborhood loops · Bags and backpacks (no leaks)

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Pumps

CYCPLUS A2 Portable Electric Bike Pump

Small rechargeable electric inflators have become popular with e-bike owners, and the CYCPLUS A2 is one of the common ones: set a target pressure on the digital display, screw it onto the valve, and it runs until it hits the number. It works with Presta and Schrader and also inflates car tires in a pinch. The trade-offs are battery life (a few tires per charge on larger volumes), heat after continuous use, and accuracy that is good enough for e-bike tire pressures but not lab-grade. For riders who do not want to pump by hand, it is a convenient garage and car-trunk tool.

Best for: Riders who dislike manual pumping · Car trunk or garage use · Setting precise low pressures

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Lighting (Accessory)

Cygolite Hotrod 50 USB Taillight

The Hotrod 50 is a thin strip of bright red LEDs that mounts to a seatpost or seat stay with a rubber strap and charges by USB. Fifty lumens is plenty for a taillight, and the wide strip is visible from the side as well as behind. Several modes include a daytime flash that gets attention even in Texas sun. Runtime in flash mode is long. The strap fits round posts; for e-bikes with a rack that blocks the seatpost, mount it to a seat stay or buy a rack-mount light instead. It is a cheap, reliable improvement over most stock taillights.

Best for: Every commuter · Daytime visibility · Bikes with a free seatpost or stay

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E-Bike Locks

Foldylock Compact Folding Lock

The Foldylock Compact is a lighter, less expensive folding lock that still earned a Sold Secure rating and comes with a tidy frame case. It is a good match for riders who stop at shops and cafes several times a day and want something they will actually reach for instead of rolling the dice on a cable. The links open wide enough for most e-bike frames plus a wheel and a rack, and the keyed cylinder is better than the bargain folding locks flooding the market. It is not in the same class as the ABUS 6500 for serious theft pressure, so treat it as a mid-risk lock.

Best for: Quick stops and errands · Suburban and campus parking · Riders who want light weight over maximum security

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Black ventilated bike helmet

E-Bike Helmets

Giro Register MIPS Helmet

The Register is the helmet we point people to when they want real rotational protection and do not want to think about sizing. Giro ships it in a single universal adult size with a wide-range dial, adds MIPS, and keeps the price near the bottom of the MIPS market. Ventilation is generous for the money, the visor snaps off, and replacement pads are easy to find. It is a recreational lid rather than a commuter-specific design, so there is no light mount or vent shutter. For neighborhood loops, campus rides and casual weekend miles it is hard to beat on value.

Best for: Budget-conscious riders who still want MIPS · Households buying several helmets at once · Casual neighborhood and campus riding

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Mirrors

Hafny Bar End Mirror (HF-MR095)

Hafny's bar-end mirror is a slimmer, more modern take than the Mirrycle, with a stainless lens option, a compact round housing and an expander plug that locks into the bar. It tucks in closer to the grip, which e-bike owners who park in tight garages appreciate. The image is good, the mount is secure, and the price is friendly. Because the mirror body is small, the field of view is narrower than larger mirrors, so you will be turning your head a bit more. Like all bar-end mirrors, it needs the bar end open and will be the first thing to hit the ground in a tip-over.

Best for: Riders who want a low-profile mirror · Folding e-bikes (check fold clearance) · Commuters in tight storage spaces

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Child Seats

Hamax Caress Child Bike Seat

Hamax's Caress is a rear child seat with a reclining back, which sounds minor until a toddler falls asleep on the ride home. It is sold in frame-mount and rack-mount versions, has adjustable foot straps and a three-point harness, and offers a bit of suspension through the mount on the frame version. It is slightly heavier and bulkier than the Yepp Nexxt but typically less expensive. On e-bikes, frame-mounted seats need a round, unobstructed seat tube; many step-through and battery-in-frame designs block that, which pushes you to the rack-mount version and a rated rack.

Best for: Parents of nappers · Longer neighborhood and trail rides · Riders who want a value alternative to Thule

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Phone Mounts

Lamicall Bike Phone Holder (clamp style)

Lamicall's clamp-style holder represents the large category of universal mounts that grip the phone with spring-loaded arms and need no special case. It is the easy, cheap answer for riders who do not want to commit to an ecosystem, and for loaner bikes, kids' bikes or a second e-bike. The phone can rotate to landscape and the clamp fits most bars. The honest downside of every clamp mount is the same: vibration from fat tires and rough pavement can loosen the grip over time, and the arms cover part of the screen edges. Tighten it, check it, and do not use it on technical trails.

Best for: Budget shoppers · Riders who change phones or cases often · Casual neighborhood rides

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Mirrors

Mirrycle MTB Bar End Mirror

The Mirrycle has been the default flat-bar mirror for decades because it simply works: a glass convex lens on a ball-joint arm that plugs into the bar end and stays where you aim it. On an e-bike doing 20 mph with traffic behind you, a mirror you trust is worth more than most gadgets. The convex shape gives a wide view at the cost of making cars look farther away, which you get used to quickly. Installation requires removing or trimming the bar plug and grip end. It is a bit bulky, and the arm sticks out enough to catch on door frames.

Best for: Commuters riding with traffic · Flat-bar e-bikes and cruisers · Riders who found stick-on mirrors useless

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Green and black helmet on a bike handlebar

Gloves

Pearl Izumi Elite Gel Gloves

Hand numbness is a common complaint on e-bikes because upright riders put steady pressure on the same spot of the palm. The Elite Gel is a half-finger summer glove with gel pads placed over the ulnar nerve area, a wicking back, and a pull-tab to get them off. It is cooler than a full-finger glove and the padding takes the sting out of chip-seal roads and trail vibration. The gel is moderate rather than thick, which most riders prefer. It runs true to size. It will not protect fingertips in a crash the way a full-finger glove does.

Best for: Riders with hand numbness · Hot-weather commuting · Cruiser and upright bikes

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Bike Covers

Pro Bike Tool Outdoor Bike Cover

If your e-bike lives on a patio or under a carport, a cover buys time against Texas sun, dust and afternoon storms. The Pro Bike Tool cover uses a heavier ripstop fabric than the bargain covers, has a buckle strap under the bike to stop wind from lifting it, and includes lock holes so you can U-lock through the cover. Sizing matters: fat-tire and cargo e-bikes with racks and baskets need the larger size. No cover makes outdoor storage equal to a garage, and heat still builds under a dark cover, so bring the battery inside regardless.

Best for: Patio and carport storage · UV and dust protection · Riders without garage space

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Phone Mounts

Quad Lock Handlebar / Stem Mount

The original Quad Lock bike mount is a compact zip-tied or O-ring mount that sits on the stem or bar and takes up almost no space. It is the cheaper way into the Quad Lock system and a better fit for e-bikes with short stems or folding bikes with unusual cockpits. The same twist lock keeps the phone secure; you give up the forward, level position of the Out Front mount, so the phone sits a little closer and tilts with the stem. Folding-bike owners like that it does not stick out. As with all Quad Lock products, you need a compatible case.

Best for: Folding e-bikes with tight cockpits · Riders who want the smallest mount possible · Stem-mounted viewing

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Green and black helmet on a bike handlebar

Bags

ROCKBROS Top Tube Bag with Phone Window

A top tube bag is the cheapest way to carry keys, a wallet and a phone without a backpack, and ROCKBROS makes the most common version: a strap-on pouch with a touch-screen window on top and a small cable port. On e-bikes with a battery in the downtube, the top tube is often the only free frame real estate. Waterproofing is 'resistant', the window dims touch sensitivity, and a larger phone may not fit, so check the listed dimensions. It is a cheap, useful bag, not a premium one. For a charger you will still want a trunk bag or pannier.

Best for: Riders who want a no-backpack commute · Keys, wallet and snack storage · Step-through and folding e-bikes with limited frame space

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Bicycle locks and chains on a wall

Tire Repair Kits

Slime Tube Sealant (Schrader / Presta)

North Texas is goathead and mesquite-thorn country, and tube sealant is the cheapest defense. Slime is a fibrous liquid you squirt into the tube through a removable-core valve; when a thorn punctures the tube, the escaping air carries the sealant to the hole and it plugs small punctures as you ride. It is not a cure for large cuts or pinch flats, it adds some weight to the wheel, and it can make future patching messier. For e-bike owners who hate fixing flats on a heavy bike, a few ounces per tube is a sensible trade. Check that your valves have removable cores first.

Best for: Thorn-prone areas · Riders who want fewer roadside repairs · Commuters on heavy e-bikes

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Bike Covers

Team Obsidian Bike Cover

Team Obsidian's cover is one of the most-purchased bike covers online, with a polyester shell, a drawstring hem, a buckle under the bike and lock-hole eyelets. It comes in sizes that cover one bike up to a couple of bikes stacked side by side, which is handy for a household with two e-bikes on a rack. Water resistance is good for rain showers; long soaking storms can wick through seams. It is a budget-friendly way to keep dust off a bike stored outdoors and to hide an expensive e-bike from casual view, which is its own small theft deterrent.

Best for: Two-bike households · Budget outdoor storage · Hiding the bike from view

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Green and black helmet on a bike handlebar

E-Bike Helmets

Thousand Heritage 2.0 Helmet

Thousand built the Heritage for people who skipped helmets because they hated how they looked. The 2.0 keeps the retro moto shape, adds a magnetic buckle you can close with one gloved hand, a pop-out lock hole so you can thread a U-lock through the helmet, and a dial fit. It is a low-vent design, so it runs warmer than sport helmets in Frisco heat, and it carries the standard CPSC certification rather than an e-bike-specific rating. Most owners buy it because it is the helmet they will actually wear every day, which matters more than anything else on a spec sheet.

Best for: Style-first commuters · Riders leaving the bike locked outside regularly · Cruiser and step-through riders

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Water Bottles & Cages

Topeak Modula Cage II Adjustable Bottle Cage

The Modula Cage II adjusts with a thumbwheel to grip bottles from small cycling bottles up to disposable water bottles and some insulated tumblers, which makes it the right cage for e-bike riders who do not own a dedicated bike bottle. It bolts to standard bosses. Many e-bikes lack bottle bosses because the battery takes the downtube, so check your frame; if there are no bosses, you will also need a strap-on adapter or a handlebar cup holder. It is plastic and aluminum, light and cheap. It will not hold a bottle as tightly on rough trails as a dedicated cage.

Best for: Riders using store-bought bottles · Frames with standard bosses · Casual and commuter riding

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Cargo Baskets

Topeak MTX Basket Rear

Topeak's MTX Basket Rear slides onto the same QuickTrack rail as the MTX trunk bags, which means you can swap between a basket for groceries and a bag for commuting in seconds. The steel-mesh basket folds flat when not in use and has a handle for carrying it into the store. Weight capacity is moderate, so think grocery bags rather than tool chests. As with all MTX gear, you need a compatible rack or adapter plate; many e-bike racks are not MTX-compatible out of the box. It is a practical, tidy solution that avoids zip ties and bungees.

Best for: Grocery and errand runs · Topeak MTX rack owners · Riders who alternate between bag and basket

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Bags

Topeak MTX TrunkBag DXP

The MTX TrunkBag DXP is the classic commuter trunk bag: it slides onto a Topeak MTX QuickTrack rack and locks with a click, then fold-down side panels drop into small panniers when groceries run over. It has a bottle holder, reflective trim and a rain cover. The catch is the rack: you need a Topeak MTX-compatible rack or adapter plate for the slide-on mount. For e-bikes with a stock rack, Topeak sells adapter plates, but measure first. It is a very convenient system for the charger-and-lunch crowd because you can pull the whole bag off and carry it inside.

Best for: Commuters carrying a charger, lunch and a layer · Quick grocery runs · Riders who want a bag that clips on and off in seconds

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Cargo Baskets

Wald 137 Front Basket

The Wald 137 is a steel wire basket made in Kentucky that has been bolted to American bikes for generations. It mounts to the handlebar with two brackets and two adjustable struts that reach down to the front axle, which is why it carries real weight compared to quick-release baskets. On an e-bike, the struts need to clear a front hub motor axle and any fender stays, and the handlebar brackets need room next to the display and brake levers. Once it is on, it will hold a grocery bag or a small dog carrier without complaint, and it costs very little.

Best for: Cruiser and step-through e-bikes · Grocery runs and errands · Budget cargo carrying

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Browse

Accessories by category

Grouped the way a shop is organized. Each category page has buying notes, compatibility tips and its own filters.

Safety3 categories

E-Bike Helmets

MIPS, NTA 8776 and commuter helmets with lights and visors.

Lighting (Accessory)

USB-rechargeable headlights, taillights and helmet lights.

Reflective Equipment

Vests, ankle bands and reflective tape for night visibility.

Security3 categories

E-Bike Locks

U-locks, folding locks and chains rated for higher-value bikes.

GPS Trackers

Hidden trackers and AirTag mounts for theft recovery.

Security Alarms

Motion alarms and alarm locks to deter tampering.

Cockpit3 categories

Phone Mounts

Handlebar and stem mounts that survive vibration at e-bike speeds.

Mirrors

Bar-end and handlebar mirrors for traffic awareness.

Cameras

Helmet and handlebar action cameras and rear-facing safety cameras.

Carry5 categories

Bags

Frame, handlebar and trunk bags for tools, chargers and essentials.

Panniers

Waterproof rack bags for commuting and grocery runs.

Cargo Baskets

Front and rear baskets with e-bike-appropriate weight ratings.

Rear Racks

Bolt-on racks — check frame mounts, disc-brake clearance and load rating.

Child Seats

Rack- and frame-mounted child seats for cargo and step-through bikes.

Storage1 categories

Bike Covers

Outdoor and travel covers that fit fat tires and racks.

Repair3 categories

Pumps

Floor pumps with gauges and compact frame pumps for fat and road valves.

Tire Repair Kits

Patch kits, tire levers, plugs and CO2 for roadside fixes.

Multi-Tools

Compact hex/Torx tools with chain breakers for on-the-go adjustments.

Comfort1 categories

Water Bottles & Cages

Bottles and cages — including adapters for frames without bosses.

Apparel2 categories

Gloves

Padded and cold-weather gloves for numbness and winter commutes.

Riding Gear

Jackets, rain gear and pads suited to faster e-bike riding.

Buyer guides

Common problems