Mountain Gear

Grippy Green (and red, black and blue too)

ESI's 100-percent silicone MTB grips offer great comfort and wear-in to your hands' shape.

ESI MTB GRIPS (Chunky version)
Retail Price: $18.99
The Scoop: 100 percent silicone mountain bike grips, smooth surface texture, two thicknesses and four colors available.
Pro: Exceptionally grippy and comfortable, easy to install, no-slip adhesion to bar.
Con: Relatively rapid wear, leaves color marks on gloves
Web site:

The handlebar grip is a simple yet critical component that dramatically affects a rider’s experience. Among an abundance of options, the 10-year old California company Extreme Steering has taken a unique approach by creating a grip with a simple tubular shape and no surface texture.

This ultra-simple, no-frills style by ESI stands out in a crowd that typically emphasizes shape and pattern. The grip is made from 100 percent silicone, which is said to conform to the hand, eliminating the need for any taper or texture.

Two versions are offered: the “Racer’s Edge” with a claimed weight of 60 grams (Retail: $16.99), and the “Chunky” which are 1mm thicker and claim to weigh 71 grams per pair (Retail: $18.99). Both versions are slightly thicker on one side, to offer more padding toward the palm, and thinner on the opposite side, for better finger wrap. The material and smooth inner surface are said to provide exceptional adherence to any handlebar. Four color options are available: black, red, blue, and a bright lime green.

No-slip install

ESI specifies that the grips should be installed with rubbing alcohol, window cleaner, or compressed air. I have installed several pairs using either Windex or an air compressor with a needle blower. Both methods are effective and provide a no-slip installation. The grips are soft and easy to cut to size with a razor blade for shorter handlebars, grip shifters, or the like. The thicker portion that is meant to face toward the palm is somewhat hard to discern visually.

Comfy but rapid wear

ESI mountain bike grips: Other colors include red, black, and a bright blue (not shown). Photo by Don Karle
ESI mountain bike grips: Other colors include red, black, and a bright blue (not shown). Photo by Don Karle

At first glance, the lack of visual interest or surface texture gives the impression of a low-quality product. This impression vanishes completely with the first ride. These grips offer exceptional comfort and vibration damping. Furthermore, for a grip with a smooth surface, these are amazingly grippy and I never felt like my hands wanted to slip, even in mud or rain. The grips showed no tendency to rotate on my carbon handlebar, despite several wet rides. I found this impressive, given the hard, smooth surface of clear coated carbon.

I have larger hands and prefer the “Chunky” version, which at 32mm installed diameter are not prohibitively thick for those with smaller hands, and provide better cushion. The available colors are bright, and are a fun, inexpensive way to jazz up any bike. The lime green color attracted many positive comments.

The only downside is that they tend to wear more rapidly than most grips. The softer material which gives so much tack and cushion wore noticeably after 1-2 months of frequent use. A corollary is that the color winds up on the palms of your gloves. I have gloves with white palms, and they showed the red color after a few rides.

My overall impression is very positive, and I would recommend them to anyone looking for lightweight, super comfortable, grips for racing or trail riding.