ROCKBROS ergonomic bicycle grips are made of soft PU leather and gel. This handlebar grip is soft, non-slip and shock-absorbing. The body of our grips is enlarged. It offers a larger contact area with the palms, which distributes the pressure better to avoid pain in the palm and wrist caused by long riding. Features: Non-slip, comfortable, avoid pain. Lock-on rings made of aluminum alloy, firmly install. Supplied with anti-penetration, waterproof and dustproof. With 2 screws and Allen key you can install the grips quickly. Perfect for bicycle, mountain bike, racing bike, folding bike, electric bike, city bike with handlebar diameter 22.2mm. Specifications: Brand: ROCKBROS Material: PU leather + Gel + Aluminum alloy Inner diameter: 0.87 inch Size: 5.19 inch Net weight: 0.48 pounds (0.22 kg) Color: Black, Blue, Green, Brown Package includes: Handlebar grips × 1 pair, Handlebar end plugs × 2, Installation tool × 1 Soft leather These bike grips use a softer and more grippy grip leather surface. The grip material is pliable and provides excellent traction without being too soft. Standard size Fits the handlebar of bikes with a diameter of 22.2 mm (0.87 inch), great replacement grips for BMX, mountain bike, scooter, folding bike, city bike, road bike, etc Waterproof and wear-resistant The end caps can prevent dust and rain from entering the handlebar. The outer leather material has certain water-repellent and abrasion-resistant and anti-slip properties. The ergonomic bicycle handles increase the contact area with the palms. The liquid gel part is non-slip and shock-absorbing. It distributes the pressure from your palms, suitable even for a long ride. Easy to install: Loosen the screw. Slide the handle over the handlebar. Adjust the gear lever and brake lever to the position suitable for the handle. Tighten the screws 5. Insert the end caps into the handlebar and you're done. NOTE: Do not tighten the locking ring too tightly. Please stop when you can no longer turn the handle.