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Cycling Electronics

57 cycling electronics from BJWW, Shimano, Zewdov and more.

Recommended Cycling Electronics

Voieov
+Mount is designed for Garmin devices
+Fits 22.2mm and 22.4mm handlebars
+Built for aero bar use
−Only fits handlebars of two specific diameters
No price recorded yet.
BJWW
+Set of 2 replacement batteries
+400mAh capacity per battery
+Fits SRAM AXS XX1, X01 and GX systems
−Does not fit GX T-Type systems
No price recorded yet.
Cateye
+Works with road, mountain, and gravel bikes
+Installs by hand without tools
+Fits both round and bladed spokes
−Requires a magnet-compatible speed sensor to work
No price recorded yet.
BJWW
+Two batteries included in the 2-pack
+Dual-port charger included for charging
+400mAh capacity for SRAM eTap AXS use
No price recorded yet.
Takewell
+Two batteries included in the 2-pack
+Includes a 2-port charger for SRAM AXS batteries
+Compatible with SRAM AXS eTap and RockShox components
No price recorded yet.
Petgill
+Set of 2 covers for protecting e-bike battery packs
+Neoprene material for padding the battery
+Designed for bicycle frame battery protection
No price recorded yet.
BJWW
+Four covers included in the set
+Covers both battery and derailleur components
+Waterproof protection for SRAM eTap AXS parts
No price recorded yet.
Abroml
+Rechargeable light with no disposable batteries needed
+Detachable phone mount included
+Five light modes available
No price recorded yet.
Ascher
+Rated at 1000 lumens for bright night riding
+USB Type-C rechargeable battery
+Sold as a front and back light set
No price recorded yet.
Atweina
+Converts 4-pin Shimano Di2 EC300 to Type-C
+Used for charging 12-speed electronic rear derailleurs
+Compact black adapter body
No price recorded yet.
Linergy
+Dual-port charger for multiple batteries
+Rechargeable charger design
+Compatible with SRAM Force AXS, Rival AXS and Red
No price recorded yet.
Rrskit
+Universal fixing device for Shimano Di2 battery
+Fits 31.6mm seat tubes
+Holder conversion for mounting the battery
No price recorded yet.
Cogster
+Speed sensor magnet designed for 6-bolt rotors
+Fits R32 rotor design
+Built for precision speed measurement
No price recorded yet.
Coros
+Tracks pedaling cadence in RPM for outdoor rides
+Works on indoor rides and spin bikes too
+Helps improve pedaling efficiency, per the product name
No price recorded yet.
Shimano
+Charges wireless Shimano Di2 batteries
+Includes a USB-C charging cord
+Made by Shimano for Di2 groupsets
No price recorded yet.
Dstfuy
+Supports 24V, 36V, and 48V e-bike systems
+Waterproof panel with a 5-pin connector
+Fits 22.2mm handlebars
No price recorded yet.
Flylin
+Connects two e-bike battery packs in parallel
+Rated for 40A current
+Supports a 20V to 72V voltage range
No price recorded yet.
Vlbpcr
+Connects two e-bike batteries to double capacity
+Supports a 20V to 72V DC voltage range
+Includes an XT60 port for connection
No price recorded yet.
Dymoece
+Pack of four replacement insert adapters
+Fits Garmin out front bicycle mounts
+Replaces worn or lost mount inserts
No price recorded yet.
Letserbike
+Sold as a set of 2 covers
+Waterproof and dustproof protection for battery
+Made from neoprene material
No price recorded yet.
Drhomeam
+Cuts motor power when the brake is applied
+Works with 2-pin and 3-pin connections
+Rated at 2A for brake signal switching
No price recorded yet.
Seadream
+Includes a 7-in-1 DC connector kit
+Cable set measures 15cm
+Has a 5.5mm x 2.1mm female connector
No price recorded yet.
Elevation Lab
+Sold as a 2-pack of mounts
+Designed to hold an AirTag on the fork
+Built for tapered head tubes
No price recorded yet.
Rrskit
+Compact portable charger for Di2 batteries
+Type-C port for easy USB charging
+Four-pin connector for Shimano 12-speed Di2
No price recorded yet.
Alltoo
+Set of two battery protectors included
+Covers front and rear derailleur batteries
+Designed to be waterproof and shockproof
No price recorded yet.
Geoid
+Out front mount for road bike computers
+Compatible with Garmin, Wahoo, Bryton and Magene
+Mounts computers at the front of the handlebar
No price recorded yet.
Hcikoat
+Includes turn signals for signaling direction while riding
+Rechargeable by USB, no batteries to replace
+Comes in a 10-pack
No price recorded yet.

Spec scores, pros and cons, and prices are explained in the How it works section of the About page.