Comfort

SPIRGRIPS® + are the revolutionary bike handles designed to improve ergonomics while you ride your bike.

IMPROVE YOUR CYCLING PERFORMANCE BY 5% WITH ZENsystem. IMMEDIATELY.

Introducing ZENsystem Slip: the first ever road cycling cadence booster, now on Kickstarter!

from
18,00€

IMPROVE YOUR CYCLING PERFORMANCE BY 5% WITH ZENsystem. IMMEDIATELY.

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YOU CAN'T SEE IT,
BUT YOU CAN FEEL IT.

ZENsystem Slip are special wedged shaped inserts positioned between the road cycling shoe sole and the cleat, resulting in a real power boost, with no additional effort.

YOU CAN'T SEE IT,
BUT YOU CAN FEEL IT.

+5%

+5%

THE FIRST EVER TOOL TO IMPROVE PEDALING POWER BY

by increasing the angle Pushing of the foot is improved as all the metatarsal heads are optimally positioned FOR A FLUID CADENCE

THE SCIENCE BEHIND ZENsystem SLIP

ZENsystem Slip design changes the shape of the pedal stroke: creates more purchase at the uppoer deadspot and speed up the passing through the lower deadspot thanks to the changed position, down-forward, of the pedal plane near the dead spot and the increased distance bewteen the foot and the center of pedal's axel, optimizing the vectorial pushing trajectory which in turn increases the speed of cadence.

TRADITIONAL CLEAT

PArt of the pedaling power is wasted because of a less efficient angle between foot and pedal 

THE SCIENCE BEHIND ZENsystem SLIP

ZENsystem IMPROVEMENT

ZENsystem SLIP TAKES YOU TO THE NEXT LEVEL

ZENsystem Slip is installed between the shoe sole and the bicycle cleat. Mounting is simple thanks to its compatibility with most of pedals, furthermore no additional accessories are required for installation. ZENsystem Slip is built with a brand new plastic polymer developed by our R&D team to guarantee resistance and lightness, so as to increase your performances without compromises.

ZENsystem SLIP TAKES YOU TO THE NEXT LEVEL

The inclination of the pedal plane with ZENsystem Slip allows you to gain about 7 RPM with no extra effort.  The higher RPM, repeated over time, increases power by 4-5%, especially uphill. Over a 10 minute period, ZENSystem Slip translates to 70 extra turns of the crank, and 30 seconds less time to get to the same place.

IMPROVE YOUR CYCLING PERFORMANCE

7 RPM

5% POWER

30 SECONDS

extra with ZENsystem Slip

gained thanks to position optimization

less every 10 minutes of pedaling

The benefits of adding ZENsystem Slip to your setup are real, scientifically proven after years of tests and research.

SCIENTIFICALLY PROVEN BENEFITS

1   INCREASE CADENCE

2   BOOST ACCELLERATION

3   REDUCE MUSCULAR FATIGUE

Increase 5-7 RPM cadence uphill immediately, with no additional effort.

Ride more efficiently and improve performance on road slopes.

Additional saving in muscular fatigue required to draft.

In a 120-minute training session, pedaling with a cadence of 90 means you will turn the crank approximately 10,800 times. ZENsystem Slip allows you to gain about 7 RPM with no extra effort, increasing power up to 5%.

DEVELOPED WITH PRO CYCLISTS

REAL BOOST

99% COMPATIBILE

PROVEN

IT'S PHYSICS!

WITH EVERY SLIP ROAD PEDAL

BY REAL PRO CYCLISTS

SAVE 60%
on retail price, limited quanty

ZENsystem Slip comes with two different sizes to fit perfectly every shoe.

ZENsystem Slip design increases distance between pedal's axle and sole. It moves geometrically the inclination of the pedal's plane down forward. This optimizes legs and feet pushing force trajectory when pedal stroke is in the proximity of the lower dead spot.

ZENsystem SLIP

from
18,00€

THE BEST ALLY FOR EVERY ROAD CYCLIST

The PLUS version enables to enjoy an even greater boost for cyclists with foot size bigger than 43 EU / 10 US. With ZENsystem PLUS the foot and the tibiae (at the foot articulation level) can be moved up to 10 mm forward compared to ZENsystem Slip.

ZENsystem SLIP

SAVE 60%
on retail price, limited quanty

PLUS

THE BEST ALLY FOR EVERY ROAD CYCLIST

from
20,00€

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THE FIRST EVER TOOL TO IMPROVE PEDALING POWER UP TO 5%

HOW WE TESTED ZENsystem SLIP

The previous version of ZENsystem Slip has been tested by Mauro Testa, scientific director of Biomoove Lab, one of the most important biomechanical research center in Italy. 

PROTOCOL AND METHOD
A single trained subject, with use of a bicycle simulator and power meter. The simulator was set on the biomechanical measures of the subject under test thus allowing to obtain his best performance of pedalling. The simulator is equipped with sensors on the cranks able to read the general power through the power expressed at the pedal. The simulator is equipped with a magnets motor that allows to define a constant resistance. The subject was asked to keep RPM around 80 per minute, read by the simulator.

THE RESULT
Pedaling power increased up to 4,25%, passing from 185.2 watts to 193.4 watts, a huge boost in terms of performance.

ZENsystem SLIP TAKES YOU TO THE NEXT LEVEL

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