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The Laurel Cyclery is open for pick up of completed repairs and online purchases of bikes, accessory and parts. Curbside walk-up service for in-stock items is also available. Repairs, tune ups, and safety checks are done only through scheduled appointments (see our website for more information).

Please note that due to high demand, there's a 10-14 day turnaround on assembly of bicycle purchases. We will reach out to folks to schedule bike pick ups. Please email us to confirm that your bike is ready for pick up.

Repair priority is extended to essential workers, immunocompromised people and/or houseless folks. If you fall into one of these categories, or have a unique situation that defies category, please contact us at the shop or laurelcyclery@gmail.com.

Ergon GP1 BioKork

Ergon GP1 BioKork
$39.95
Model:
Regular
Size:
Large
Please select options
No shipping on this item. Bikes require 10-14 days for assembly before pickup. Parts and accessories are usually available for curbside pickup immediately.

Details

Combining ergonomics, function, and sustainability, the GP1 BioKork has been a top-rated grip and a consumer favorite. The grip is made from 40% cork, sourced from sustainable forests in Portugal. This green, sustainable theme is echoed throughout the complete construction of the grip with an inner core made of a reinforced plastic utilizing natural fibers which makes up 20% of its mass.

- Carbon bar compatible
- Clamp: cold forged aluminium – 100% recyclable
- Uses: mountain bike, touring, commuting



Ergon GP and GS Series Grip Sizing Explained

Since hand sizes vary from person to person, the GP Series and GS Series grips are offered in two sizes; Small and Large.

These sizes refer to the gripping circumference. The Large size is a thicker grip, and the Small is a thinner grip. Two size options offer better hand closure around the grip surface. These size differences have a direct impact on the overall handling of the bike, as well as comfort.

Problem: Excessive pressure on the sensitive areas of the hands result in numb fingers.
Excessive pressure example

Solution: With an anatomically optimized design, Ergon grips offer 100% contact with the hand surface area, versus traditional round grips, that offer only 60% contact.

Optimized pressure management with Ergon grips

Problem: Excessive curvature of the wrist leads to undesired kinks in the carpal tunnel nerve. This results in a burning pain in the hand or forearm.
Excessive wrist curvature image

Solution: By correcting the hand position, the carpal tunnel nerve is relieved and pain is eliminated.

Optimized hand positioning with Ergon grips



Adapted grips for various shifters explained

- Regular/Trigger Shifters: Both grips are long

- Gripshift/Dual Twist Shifters: Both grips are shortened

- Rohloff/Nexus/XX1/Single Twist Shifters: Right grip is shortened, left grip is long

Part Numbers

Option UPC MPN
Regular / Large 04260477060723 42410006

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