The bike doesn't change shape, the bike chain ring mod allows riders to change the pedal stroke, thereby activating different muscles.

The D-Fix hub is a rear bike hub designed to keep your gears in place when removing the rear wheel. There is a campaign up on Indiegogo.

When you wear RXActive resistance wear, even going grocery shopping can be like an easy day at the gym.

Livall's bike kit is "blinged out" with Bluetooth, a windbrake mic, and a G-sensor in the helmet, but the phone mount and tiny cadence sensor are cooler.

Editing footage can take an annoying amount of time. Max Burton's Matter Design studios created the Graava, a smart camera that edits for you.

Photographic or video records of fishing trips usually involve a lot of posing with dead fish. GoFish cam gives people the chance to show off the action.

The Little League World Series is coming up soon, and the scorekeeping will be handled by GameChanger, the stat-tracking app dedicated to amateur leagues.

These passive tags attach to the handle of your golf clubs and connect to Golf Pad GPS, the best golf scoring app available.

Stellight is one tough bike light that might be made of better material than your bike. Via a dedicated app, you can program its six LEDs individually.

Water is a must-have on hot humid biking trips. Fontus an automatic water condenser from the moisture in the air while you ride.

Cydekick produces electricity from pedaling like a dynamo hub, but positions it outside the wheel; with it's unique system you can charge any USB device

Smart boxing gear is available to pros, but hasn't really trickled down to amateur rings. But new gear by MM8 and StrikeTec will be available soon.

In theory, flopping your phone around to watch full-width videos is annoying. Vervid wants to do for vertical video what Vine did for square vids.

E-ink could revolutionize design as we know it. Liber8 Technology took e-ink and started with a bangle that the wearer can change with their mood.

Batman Arkham Knight for PC has bugs so serious that Warner and Rocksteady put a hold on sales. Word is Arkham Knight won't be fixed until September, the earliest.

Usually being told you have a smart mouth is a bad thing. Since the invention of the SMRT Mouth mouthguard, that's no longer (necessarily) true.

OneSet inspires your workouts by letting users share Vines that are just long enough for one set. Share fitness triumphs or document your transformation.

Quantified Ag took tech you'd find in a FitBit and put it in a wearable for cows. Movement and body temp tells ranchers which cows are getting sick.

5 Water Socks' cotton fibers are blended with a hydrophobic treatment. They resist water instead of absorbing it like traditional cotton socks.

Swish is the basketball coaching app that uses your smart watch to get your metrics. You can download coaching plans from your favorite players.

Velon and ASO have partnered with GoPro to film awesome video of this year's Tour de France, while ASO is offering real-time live tracking for all teams.

The Ant-Man Challenge was for girls aged 14 to 18 to use at least one inexpensive, easy to buy micro-tech component in a do-it-yourself project.

Toolbotics knows it's hard out there for artists. So it designed Tooli. The desktop CNC tool can plot, airbrush, laser engrave or cut, and dispense.

Garmin introduced a new line this week, Varia. The company's first two offerings are a rear-view bike radar system, and smart bike lights with remote.

A wearable designed to make other wearables is very Meta. That's why the pre-built PCBs with sensors, SDK, and API are called MetaWear. DIY wearable.

Kingii is a wrist-worn flotation device that inflates at the pull of a lever. When the danger's passed, deflate, repack, and install another CO2 cartridge.

If you mount your GoPro on your head, you look like an old-timey doctor. The Barnacle doesn't have that effect. It's small enough to stick to anything.

Exercise is better with music, but making playlists is a pain. There music apps designed to make you run farther, faster, and feel better.

Charity not only makes you feel good; in the case of Givesurance, the new site that makes insurance coverage charitable, giving is good for everyone.

Qlipp's square fits any tennis racket, attaching to the face. It reads shot type, speed, spin, and ball contact and doubles as a dampener.

If only voice-to-text could put that text in relevant places, like your calendar, or shopping list. MYLE can do that and more. Eat your heart out, Siri.

26 states have a legal a minimum passing space between drivers and cyclists. Now there's an mod that mounts to bike handlebars and shows passing distances.

D-Eye has begun shipping a retinal viewing device that works with an Android and iPhone app to show, record and manage images of the inner eye.

Most clears decks are mostly just made of junk plastic. Jelly Skateboards makes its clear decks from polycarbonate used for bulletproof glass.

Gogo-S is the totally wireless sport music player that hits all the right notes. The headphones are a portable MP3 player and smart activity tracker in one.

Byxee is the first smart active safety device for bikes. Using sensors and a unique algorithm, Byxee warns riders about rough roads ahead.

If you want to avoid summer stink-butt, rest your cheeks in undies specifically designed to and keep you so fresh and so clean.

Phone batteries never last, coffee always gets cold too soon, and you're tired of having your arm in selfies. Yecup is a smart mug that takes care of all that.