Electronics

Zipp delivers an uncomplicated computer mount for aerobar extensions that’s easy to install, lightweight, and vibration and slip free. The 22.3mm industry standard mount installs simply and securely on aero extensions. The Zipp QuickView TT Computer Mount is aerodynamically shaped for left-side installation, but also can be installed on the right bar extension. It comes with a single Torx T25 bolt, flexible mounting clamp, and a quarter-twist mount.

The Wahoo RPM cadence sensor is your sleek little solution for measuring cycling cadence data. It is wireless, magnet-less, lightweight, and easily mounts to your bike's crank arm or to your shoe. Bluetooth Smart and ANT+ dual band technology allows you to connect to and display data on both smartphones and GPS bike computers. Collecting cadence data has never been this easy. - Both ANT+ and Bluetooth Smart capabilities allow for a wireless connection to both smartphones and bike computers. - No tangled wires on your bike to connect the sensor to your device. - It only weighs 7 grams! - Provides accurate cadence data during your ride - (1) mount with double sided 3M tape, or (2) use the silicone sleeve and mount with zip ties. - The RPM can be worn on your shoe for spin classes or use with multiple bikes - Two LED lights show the sensor's device connection (blue) and cadence detection (red) - No charging required! Operates on a coin cell battery for up to 1 years. - RPM cadence sensor will fit with most bikes and frame sizes

Trek's Incite 9i Wireless cyclo-computer offers the ultra-tidy set-up of a wireless computer plus all the functions you want, such as current, average, and maximum speed so you can track personal bests, and a pacer, time and odometer readings, too. Plus, the 9i even includes a handy temperature gauge and comes with 2 wheel-size settings so you can switch it between your road and mountain bikes!

Topeak's PanoBike Bluetooth Smart Heart Rate Monitor turns your smartphone, tablet, or any Bluetooth Smart Ready device into your personal trainer. With the free PanoBike app installed on your device, this water-resistant soft-sided chest strap will transmit over 1,800 hours of operation at a range up to 30 feet.

Topeak's RideCase and mount lets you use your iPhone 6 or 6 Plus as a cycling computer, as a GPS navigating device, to listen to music, and so much more while you're cruising the open road. The RideCase has a separate protective composite fiber panel which integrates with the high-grade engineering plastic exoskeleton to securely hold your iPhone while on the go. An integrated flipstand allows comfortable viewing in landscape or portrait orientation when you're off the bike. Its unique and full angle adjustable mount allows viewing in landscape or portrait orientation and lets you mount or remove the RideCase in seconds.

Product Features ECG-accurate heart rate data No chest strap required Tracks calories burned Target zone with alert Stopwatch and countdown timer Daily alarm 50m water-resistant Indiglo night-light

Product Features ECG-accurate heart rate data No chest strap required Tracks calories burned Target zone with alert Stopwatch and countdown timer Daily alarm 50m water-resistant Indiglo night-light

Product Features •Chronograph view option for time in zone •View lap and split times in chronograph without heart rate monitor •5 manual zones •Pop-up of recovery timer results •Single-banner alarm mode with three settings •10-workout memory chronograph or interval based •Target heart rate zones with time in zone and audible alerts •50-lap memory per workout with average heart rate per lap •100-hour chronograph with display options •5 interval timers with individual training zones •Recovery heart rate timer with selectable durations •Workout average and peak heart rate summary •Calculation of calories burned •Digital transmission eliminates cross-talk and interference •Owner-replaceable batteries •Water-Resistant to 100 Meters •INDIGLO® Night-Light with NIGHT-MODE

Product Features Performance Mode records multiple variables during your workout, including speed, distance, elapsed time, pace and calories burned. Multisport Event Mode records activities and transitions in one sequence Customizable screen display show up to four windows of information 20-workout memory with dated summary records up to 1000 laps of information Chronograph with interval and countdown timers measures performance Records elapsed time, calories burned and performance data for each lap Performance Pacer helps meet finish-time goals Hands-free option automatically starts and stops data capture functions Download data to free online training log software powered by TrainingPeaks? Advanced desktop software manages user settings for easy customization Compatible with Windows XP or newer Compatib

It's brighter, it's easier to use, and it's smarter. Welcome to the new Stages Dash M50, featuring a brilliant, full-color EverBrite screen, cycling-specific maps with navigation and course elevation profile, and a full assortment of training and workout features suitable for first-year riders and seasoned pros alike. With ANT+ and Bluetooth connectivity, you can pair Dash to almost any device and the screen is easily configured to display any combination of data you prefer, in either landscape or portrait mode. Live data graphing tracks and compares elevation progress, power, speed, cadence or heart rate in real time as a ride unfolds. The Dash is backed up by an all-new Stages LINK app for setup, wireless ride file transfers, on-screen text and phone notifications, comprehensive ride data analysis, and training history, all for free. Compared to the Dash L50, the M50 features a smaller screen and overall size, and up to 12 data fields. Unit comes loaded with base maps for the continental US. Additional map files can be downloaded from Stages Link free of charge. - Display Size: 2.25" (58mm) measured diagonally - Overall dimensions: 51mm wide x 78mm tall x 24mm depth (portrait) - Weight: 94 grams - Satellite Network: GPS and QZSS with SBAS (WAAS, EGNOS, MSAS, and GAGAN) fast connection - Battery: Rechargeable LiPO- (USB) - Battery Life: Up to 24 hours of total runtime; 11+ hours while using maps, courses, power and heart rate sensors - Waterproof Rating: IPX7 - Shock Proof - Recording interval: Live - Alerts: audio and visual, user selectable - Data transfer: USB and Bluetooth - Barometric Altimeter - Internal temperature recording - Setup: On unit or Stages Link App - Customization: On unit or Link website - Compatibility: iOS 9.3 including iPhone 4S and newer; Android 6.0+ (Bluetooth Smart) - File compatibility: .FIT, .GPX, .TCX - ANT+ and Bluetooth HR strap-compatible - ANT+ and Bluetooth Speed/cadence sensor-compatible - ANT+ and Bluetooth Power Meter-compatible

It's brighter, it's easier to use, and it's smarter. Welcome to the new Stages Dash L50, featuring a brilliant, full-color EverBrite screen, cycling-specific maps with navigation and course elevation profile, and a full assortment of training and workout features suitable for first-year riders and seasoned pros alike. With ANT+ and Bluetooth connectivity you can pair Dash to almost any device and the screen is easily configured to display any combination of data you prefer, in either landscape or portrait mode. Live data graphing tracks and compares elevation progress, power, speed, cadence, or heart rate in real time as a ride unfolds. The Dash is backed up by an all-new Stages LINK app for setup, wireless ride file transfers, on-screen text and phone notifications, comprehensive ride data analysis, and training history, all for free. Compared to the Dash M50, the L50 features a larger screen, more data fields (up to 16) and a larger battery for extended runtime. Unit comes loaded with base maps for the continental US. Additional map files can be downloaded from Stages Link free of charge. - Display Size: 2.75" (68mm) measured diagonally - Weight: 126 grams - Overall dimensions: 85mm wide x 73mm tall x 20mm depth (landscape) - Satellite Network: GPS and QZSS with SBAS (WAAS, EGNOS, MSAS, and GAGAN) fast connection - Battery: Rechargeable LiPO- (USB) - Battery Life: Up to 24 hours of total runtime; 11+ hours while using maps, courses, power and heart rate sensors - Waterproof Rating: IPX7 - Shock Proof - Recording interval: Live - Alerts: audio and visual, user-selectable - Data transfer: USB and Bluetooth - Barometric Altimeter - Internal temperature recording - Setup: On unit or Stages Link App - Customization: On unit or Link website - Compatibility: iOS 9.3 including iPhone 4S and newer; Android 6.0+ (Bluetooth Smart) - File compatibility: .FIT, .GPX, .TCX - ANT+ and Bluetooth HR strap compatible - ANT+ and Bluetooth Speed/cadence sensor compatible - ANT+ and Bluetooth Power Meter compatible

Our top-selling headphone just got a makeover. OpenMove was created with versatility in mind and designed for everyday use, bringing you the best-in-class bone conduction technology, our signature open-ear design, and comfortable, safe listening at an entry-level price. - Open-Ear Design—Patented bone conduction technology delivers audio through the cheekbone, keeping you connected and aware of your surroundings. Designed with a titanium band for slim, lightweight and comfortable wear, all-day, everyday. - Versatile Headphones—Wireless Bluetooth 5.0 connectivity offers convenient multipoint pairing compatible with your iOS and Android Bluetooth-ready devices. Pairs with smartphones, tablets, Mac and PC computers and laptops. - Durable and Sweatproof—These IP55 certified headphones repel sweat, dust, and moisture, making them the perfect workout partner for any sports, fitness or running enthusiast. Built to withstand even the rainiest weather. - Six-Hour Battery Life—6 hours of continuous music, podcasts and calls on a single charge. Enjoy balanced audio, optimal volume and rich bass anytime, anywhere with this premium OpenMove headset. - Exclusive Sticker Skin Pack—Includes 5 exclusive to Amazon sticker skins. The 5 versatile designs offer easy headphone customization.

Our top-selling wireless sport headphones formerly known as Aeropex now come with new packaging, a quick-charge feature, and a new name. OpenRun are our lightest headphones to date and are engineered with outstanding sound, a long-lasting battery, and Quick Charge to keep you aware and motivated while you power through any workout. - 8th Generation Bone Conduction Technology - IP67 Waterproof (Not for swimming) - Lightweight + Comfortable - 8-Hour Battery Life + Quick Charge

Introducing OpenRun Pro, our most premium headphones ever. They’re ready to redefine everything you knew about open-ear listening with improved tech. Our new premium sport headphones feature the latest 9th generation bone conduction technology with two added bass enhancers and our signature situational awareness and comfortable open-ear fit. - Open-Ear Comfort - Premium Sound Quality with Enhanced Bass - 9th Generation Bone Conduction Technology (TurboPitch Technology) - 10 Hours of Music & Calls + Quick Charge - IP55 Water-Resistant

Shimano BT-R1A External Di2 Battery - All Di2 components on the bicycle require the same firmware version. Using Di2 components with different firmware versions may cause malfunctions - Use Di2 system checker to update component firmware - Di2 External Battery, battery charger, and power cable are universal between Dura-Ace 9070, 7970, Ultegra 6870, 6770 and Alfine Di2 systems - Battery weight: 71 grams

Shimano Di2 External Battery Mounts - All Di2 components on the bicycle require the same firmware version. Using Di2 components with different firmware versions may cause malfunctions - Use Di2 system checker to update component firmware

Serfas' Level 3.3 Double Wireless Computer puts all your helpful and important ride information at your fingertips. Controlled by 2 easy-to-use buttons it provides cadence and 15 other key functions without wires, and it displays your data big and bold. Other great features include a low reflection LCD and the option to select from several languages. And, whether you choose handlebar or stem mounting, installation is a breeze.

SRAM's QuickView Computer mount delivers an uncomplicated computer mount that‘s easy to install, lightweight, and above all, vibration and slip-free. At only 20 grams, with a single torx T25 bolt, flexible mounting clasp, and a 1/4-twist mount, it installs quickly, simply and securely on any 31.8mm handlebar. SRAM's QuickView Computer Mount also features a center-offset design so the computer (sold separately) can be placed directly in front of the stem, or flip it to position the computer behind the bar for MTB or cyclocross use. It works great with computers that use a 1/4-turn twist lock interface.

Be it the fireworks of a finale, an ideal rhythm, climbing on the top, or a deep, dark place extracting the last kilojoule of effort on your bike split, you want to adjust your gear with the twitch of a finger. eTap Blip satellite shifters allow you to shift when you want, where you want. - Limitless remote shifting positions for drop and aero bars - Wired shift buttons can be positioned however the rider prefers - Connect to Blip Box or drop bar eTap levers - Compatible with SRAM RED eTap shift/brake controls

Let Rokform keep your iPhone safe and secure. The Rokform V.3 is more than just a protective case, it's part of a complete system of protection. Made from reinforced polycarbonate, the V.3 is tough enough for your active lifestyle. Rokform's unique mounting lock is integrated into the case itself for quick, rock solid attachment to the included handlebar mount. The lever lock handlebar mount snaps easily to your bars for a fast and effective hands-free setup that keeps your phone visible and accessible. iPhone 6, 5/5s, 5c, 4/4s Bike Handlebar Mount Kit Includes: • Bike Handlebar Mount • V.3 Mountable and Protective Case • Removable Hi-Tensile Wrist Lanyard • Weatherproof Bag

Profile Design's UCM XL Universal Computer Mount provides a convenient 60mm-long place to mount your computer on your aero bars. It installs without tools, stays put and can be positioned as needed for easily viewing and controlling your computer.

Profile Design's UCM Aerobridge positions your computer between your aero extensions to give you an additional accessory mount. It features adjustable width so you can be sure of a great fit.

Make fitness fun and efficient with Polar's F6. It accurately measures your heart rate so you can pick the perfect workout zone and track your progress. Polar's OwnZone automatically determines target heart-rate zones and the OwnCal feature counts calories and fat burned. You won't believe how satisfying it is to see your progress on the F6!

Polar's FA20 has all the bells and whistles of a sports watch, but with added fitness features that only Polar can provide. This sweet watch measures your training target in either calories or distance, your calorie expenditure, and total distance. It even registers body motion and converts it into digital data, and is compatible with the FlowLink dock which automatically transfers information to your computer (sold separately).

Polar's WearLink+ Transmitter sends heart rate data to your wrist unit. It's secured by a comfortable, adjustable elastic strap and is coded to prevent interference with other heart-rate monitors in the vicinity.

Polar's Wearlink+ Strap is the correct strap for your Polar wireless Wearlink+ transmitter. It's easy to install and comfortable to wear.

The K-EDGE Garmin TT Mount is the most advanced Time Trial and Triathlon computer mount available. Featuring a twist-lock mechanism to lock your Garmin with confidence. The K-EDGE Garmin TT Mount’s aluminum design and its unique locking feature is by far the most advanced mount on the market. With traditional TT mounts for the Garmin computer, you have to either have enough room between the extensions to perform the ¼ turn “twist” or the computer has to be mounted above the extensions. - CNC Machined 6061-T6 Aluminum Platform, Injection Molded Copolymer Interface - Compatibility – 22.2mm diameter TT Extensions - Supported Computers – Garmin Edge 20, 25, 200, 500, 510, 520*, 800, 1000, and Forerunner 310XT - Made in Boise, Idaho, USA - Lifetime Guarantee against material or manufacture defects. Damages due to abuse or crashing excluded. *Garmin 520 is not compatible at this time.

With GoPro's Curved and Flat Adhesive Mounts, you can get creative with your mounting options for awesome camera shots on your next adventure! Waterproof and industrial strength, these mounts will stick to flat and curved surfaces, and when you're done it's easy to remove them using a hairdryer.

Garmin's first touchscreen GPS sport watch, the Forerunner 610 has lots of useful features. One that's great for explorers is the back to start feature which guides you back to where your run began. You'll also love its touchscreen that lets you easily scan through functions on the fly. Plus, it tracks how far you've gone and lets you race against a prerecorded course to gauge your training progress. And when you're done with your workout, you can upload your data to Garmin Connect, their online training community, so you can track your training and share your results. It even boasts a customizable display and a rechargeable Lithium-ion battery that runs for up to 8 hours per charge.

Meet your favorite new training partner: Garmin's Forerunner 620. To start with, the 620's large, hi-resolution, color touchscreen features customizable data fields that allow you to keep it simple or choose from a wealth of stats including distance, pace, and time. With Garmin Connect, you can upload your workouts for logging and analysis, download workout files to your GPS, and even share your latest adventure through your favorite social media website. Paired with your smartphone (iPhone 4S or later, sold separately) via Bluetooth, this on-hand coach enables live GPS tracking so your friends, family, or coach can follow your progress during workouts or races. The 620 will inform you when you've set a new personal record, and it even offers vibration or audio alerts to keep you on pace. Plus, it's ANT+ compatibility allows you to use Garmin's Heart Rate-Run monitor (sold separately) for additional valuable information: heart rate, calories burned, recovery time, V02 max estimates, cadence, ground contact time, and vertical oscillation.