Searching...
 
 
 

DON JOHLES BIKE WORLD, INC.

5513 Broadway, Garland, TX 75043
Phone: 972-240-7678
10-6 Mon-Sat

Refine By

Brands

+ more brands

Consumer Reviews

Size

+ more sizes
Name:
Sign-up to hear about our specials and events
Visa MasterCard American Express Discover PayPal
> Bicycling Catalog > Accessories > Electronics

Electronics

314 Results
Per Page 30 | 60
[ 1 | 2 | 3 | 4 | 5 ] Next >>
Pioneer Shimano Dura Ace 9000 Crankset Power Meter
Pioneer Shimano Dura Ace 9000 Crankset Power Meter
$1,499.99

Pioneer's full crankset power meters are simply some of the best power-monitoring systems on the planet. The Pioneer Shimano Dura Ace 9000 crankset is your chance to ride the same technology used by the world's best riders, ensconced in one of the most aesthetically pleasing cranksets ever created.… [more]

  Pioneer Shimano Ultegra 6800 Crankset Power Meter
Pioneer Shimano Ultegra 6800 Crankset Power Meter
$1,299.99

Pioneer's full crankset power meters are simply some of the best power-monitoring systems on the planet, and Pioneer's Shimano Ultegra 6800 crankset is your chance to ride the same technology used by the world's best riders. Pioneer's created the first, and only, power meter that measures power… [more]

Quarq DFour Power Meter Crankset
Quarq DFour Power Meter Crankset
$1,179.00

When Quarq set out to build their next-generation power meter, they wanted to build the best-performing power meter for every facet of cycling and triathlon, and for riders at every level. Like its Quarq brethren, the new DFour measures power in the heart of the bicycle — the crankset spider,… [more]

  Quarq Riken R 130 BCD Power Meter Crankset
Quarq Riken R 130 BCD Power Meter Crankset
$1,149.00

Consistency in training leads to better results, which is why using a consistently accurate and reliable power meter is vital. Quarq's Active Temperature Compensation, which is calibrated with over 10,000 data points, makes their ELSA R accurate to within 1.5%. Carbon crankarms deliver the power to… [more]

SRAM XX1 Eagle Quarq Power Meter Crankset
SRAM XX1 Eagle Quarq Power Meter Crankset
$1,129.00

The SRAM XX1 Eagle Power Meter unites Quarq's DZero power meter platform with carbon tuned crank arms for robust, intuitive power measurement in the lightest ever chassis. The DZero platform embodies 10 years of Quarq's technology advances and adds new features such as dual Bluetooth low energy and… [more]

  Quarq DZero Carbon Power Meter Crankset
Quarq DZero Carbon Power Meter Crankset
$1,079.00

When Quarq set out to build their next-generation power meter, they wanted to build the best-performing power meter for every facet of cycling and triathlon, and for riders at every level. Like its Quarq brethren, the new DZero measures power in the heart of the bicycle—the crankset spider,… [more]

Rotor InPower 3D+ Power Meter Crankset
Rotor InPower 3D+ Power Meter Crankset
$1,079.00

Manufactured in Spain from 7055 aluminum through state-of-the-art CNC-machining, Rotor's INpower 3D+ is a single-leg power meter crankset that reports metrics through user-friendly software. Seamlessly integrated inside a compact crank axle, the INpower 3D+ 110 BCD is protected from shocks,… [more]

  SRAM RED Quarq Power Meter Crankset
SRAM RED Quarq Power Meter Crankset
$1,079.00

The crankset is the heart of your bicycle and where you’ll find the SRAM RED Quarq power meter. The sole job of the crankset is to convert the effort from both legs to forward motion. It is the perfect place to measure power. This power meter works for every discipline: Road, triathlon, time trial,… [more]

PowerTap P1 Pedals
PowerTap P1 Pedals
$999.99
Product Rating
 
5.0 stars
 (109 Reviews)

These aren't ordinary pedals. The P1 pedal is a simple, intelligent and uncompromising design that provides the same proven PowerTap accuracy and reliability. The simple one-piece design easily mounts to any crank and does not require calibration nor installation angle setting, providing a true… [more]

  PowerTap G3 Rear Disc Hub
PowerTap G3 Rear Disc Hub
$799.99

Road, cross and even hybrid bikes are now decked out with the stopping power once only reserved for mountain bikes. As the demand continued to grow, so did our design. The G3 Disc Hub is ligther, smaller and stiffer than ever before. We took our original disc hub shell and shaved off 180 grams,… [more]

Quarq DFour Power Meter Spider
Quarq DFour Power Meter Spider
$779.00

When Quarq set out to build their next-generation power meter, they wanted to build the best-performing power meter for every facet of cycling and triathlon, and for riders at every level. Like its Quarq brethren, the DFour measures power in the heart of the bicycle—the crankset spider,… [more]

  Quarq DZero Aluminum Power Meter Chassis BB30
Quarq DZero Aluminum Power Meter Chassis BB30
$779.00

When Quarq set out to build their next-generation power meter, they wanted to build the best-performing power meter for every facet of cycling and triathlon, and for riders at every level. Like its Quarq brethren, the new DZero measures power in the heart of the bicycle — the crankset spider,… [more]

Quarq DZero Aluminum Power Meter GXP Crankset
Quarq DZero Aluminum Power Meter GXP Crankset
$779.00

When Quarq set out to build their next-generation power meter, they wanted to build the best-performing power meter for every facet of cycling and triathlon, and for riders at every level. Like its Quarq brethren, the new DZero measures power in the heart of the bicycle—the crankset spider,… [more]

  Garmin fenix 5 Sapphire Bundle
Garmin fenix 5 Sapphire Bundle
$769.99

Multisport GPS Watch for Fitness, Adventure, and Style + HRM-Tri heart rate monitor chest strap Beat yesterday all day, every day. fenix 5 is the premium multisport GPS watch with wrist-based heart rate, advanced fitness features and interchangeable bands that let you go from workplace to workout… [more]

Garmin Edge 1030 Bundle
Garmin Edge 1030 Bundle
$699.99

The Garmin Edge 1030 is the ultimate GPS bike computer with navigation and connected features. - 3.5-inch bike computer with comprehensive navigation, performance and cycling awareness features - Trendline popularity routing uses billions of miles of Garmin Connect ride data to show the best on-… [more]

  Garmin fenix 5S Sapphire
Garmin fenix 5S Sapphire
$699.99

Multisport GPS Watch for Fitness, Adventure, and Style Beat yesterday all day, every day. fenix 5 is the premium multisport GPS watch with wrist-based heart rate, advanced fitness features and interchangeable bands that let you go from workplace to workout without breaking stride. Whatever sport… [more]

Garmin fenix 5X Sapphire
Garmin fenix 5X Sapphire
$699.99

Multisport GPS Watch for Fitness, Adventure, and Style Beat yesterday all day, every day. fenix 5 is the premium multisport GPS watch with wrist-based heart rate, advanced fitness features and interchangeable bands that let you go from workplace to workout without breaking stride. Whatever sport… [more]

  Quarq DZero Power Meter Spider
Quarq DZero Power Meter Spider
$679.00

When Quarq set out to build their next-generation power meter, they wanted to build the best-performing power meter for every facet of cycling and triathlon, and for riders at every level. Like its Quarq brethren, the DZero measures power in the heart of the bicycle—the crankset spider,… [more]

Garmin fenix 3 HR Performance Bundle
Garmin fenix 3 HR Performance Bundle
$649.99

Garmin's fenix 3 HR Performance Bundle multisport training GPS watch is rugged, capable and smart. With feature sets for fitness training plus feature sets for outdoor navigation, the fenix 3 HR is ready for any training activity and competition. Access to the Connect IQ platform allows… [more]

  Garmin Forerunner 935 Tri Bundle
Garmin Forerunner 935 Tri Bundle
$649.99

The Garmin Forerunner 935 is a premium GPS running/triathlon watch with wrist-based heart rate. - Offers advanced running and multisport features in a comfortable watch you can wear all day, and it only weighs 49 grams - Provides elevation changes with a built-in barometer; altimeter and electronic… [more]

Pioneer Shimano Dura Ace 9000 Single Leg Power Meter
Pioneer Shimano Dura Ace 9000 Single Leg Power Meter
$629.99

Pioneer's Shimano Dura Ace 9000 Power Meter is a revolutionary power meter that attaches stealthily to the left crankarm. The Dura Ace 9000 left crank arm meter allows every rider power-based (also called watt-based) training performance, allowing you to fine-tune your pedaling to find race-winning… [more]

  Garmin Edge 1030
Garmin Edge 1030
$599.99

The Garmin Edge 1030 is the ultimate GPS bike computer with navigation and connected features. - 3.5-inch bike computer with comprehensive navigation, performance and cycling awareness features - Trendline popularity routing uses billions of miles of Garmin Connect ride data to show the best on-… [more]

Garmin fenix 5
Garmin fenix 5
$599.99

Multisport GPS Watch for Fitness, Adventure, and Style Beat yesterday all day, every day. fenix 5 is the premium multisport GPS watch with wrist-based heart rate, advanced fitness features and interchangeable bands that let you go from workplace to workout without breaking stride. Whatever sport… [more]

  Garmin fenix 5S
Garmin fenix 5S
$599.99

Multisport GPS Watch for Fitness, Adventure, and Style Beat yesterday all day, every day. fenix 5 is the premium multisport GPS watch with wrist-based heart rate, advanced fitness features and interchangeable bands that let you go from workplace to workout without breaking stride. Whatever sport… [more]

PowerTap Disc Rear Hub
PowerTap Disc Rear Hub
$599.99

Looking for power accuracy that can handle all the grit of the trails and fit your X-12 frame? Yes? Then you've come to the right place. The PowerTap Disc Hub meets the demand for MTB-ready power meters that abide by the new standard in thru axles. A 142 x 12mm axle means a stiffer rear end, which… [more]

  PowerTap G3 Rear Hub
PowerTap G3 Rear Hub
$599.99
Product Rating
 
5.0 stars
 (21 Reviews)

Some equipment makes your bike faster. Some makes you faster! PowerTap’s proven, 325-gram PowerTap G3 Hub does both. Make the most of your time on the bike — nail your intervals, stay within your targeted zones for long rides, and track your Training Stress Score (TSS) and Chronic Training Load… [more]

PowerTap Single-Sided Pedals
PowerTap Single-Sided Pedals
$599.99

Built to be just as robust and just as precise as its world-renowned sibling, the PowerTap Single-Sided Pedal has all the innovation of the P1 pedals – at a fraction of the price. Named for its single-sided nature, the PowerTap Single-Sided Pedal doubles the watts produced by the left pedal to… [more]

  Pioneer Power Meter Upgrade Kit
Pioneer Power Meter Upgrade Kit
$579.00

Power to the people! Add the Pioneer Power meter to your existing Shimano crank. Pioneer's crankset-based power meters are simply some of the best power-monitoring systems on the planet, and the Upgrade Kit gives you the chance to add it to your existing crankset. At the heart of the Pioneer Power… [more]

Pioneer Shimano Ultegra 6800 Single Leg Power Meter
Pioneer Shimano Ultegra 6800 Single Leg Power Meter
$559.99

Pioneer's Shimano Ultegra 6800 Power Meter is a revolutionary power meter that attaches stealthily to the left crankarm. The Ultegra 6800 left crank arm meter truly brings power to the people, and gives every rider power-based (also called watt-based) training performance, allowing you to fine-tune… [more]

  Garmin Forerunner 735XT Tri-Bundle
Garmin Forerunner 735XT Tri-Bundle
$549.99

Be a better athlete today than you were yesterday with Garmin's Forerunner 735XT Tri-Bundle. This GPS running watch with multisport features is for athletes who want dialed-in data for training and a lighter load on race day. The Forerunner 735XT lets you change things up with ease thanks to… [more]

314 Results
Per Page 30 | 60
[ 1 | 2 | 3 | 4 | 5 ] Next >>