Author Rankenos AGR Junior R40 GripLock Puños de bicicleta, 102 mm, negro

For young riders, control and comfort start at the handlebar. The Author Rankenos AGR Junior R40 grips deliver a secure, locked-in feel that many junior grips lack. A single GripLock clamp on each side keeps the grip from twisting, even during enthusiastic riding. The 102 mm length fits smaller hands perfectly, while the Kraton rubber body offers a soft yet durable contact point. The textured surface reduces slipping in wet or sweaty conditions, and the included end plugs protect both the bar and the rider. With a standard 22.2 mm clamp diameter, these grips mount easily on most kids' bikes. The R40 series is built for daily use, combining an ergonomic shape with high-quality materials to keep young cyclists comfortable and in control.

Highlights

• GripLock single clamp system prevents rotation
• 102 mm length optimized for junior hands
• Kraton rubber construction for comfort and durability
• Textured anti-slip surface for secure grip
• Aluminum alloy clamp resists corrosion
• Includes end plugs for handlebar protection
• Fits standard 22.2 mm handlebars
• Ergonomic profile supports natural hand position
• Sold as a pair (left and right)

In daily use

Installing the AGR Junior R40 is straightforward: slide each grip onto the bar, align the clamp, and tighten the bolt. Once locked, the grip stays put—no more twisting or sliding during rides. The Kraton rubber absorbs vibrations from rough pavement or trail bumps, reducing hand fatigue on longer outings. The textured pattern provides reliable traction, even with gloves or in rain. The end plugs add a finished look and protect the bar ends from scratches. Because the grips are designed for 22.2 mm bars, they work with most children's bikes, balance bikes, and even some scooters. The black color hides dirt and matches any bike frame.

Full specifications

• Brand: Author
• Model: Rankenos AGR Junior R40
• MPN: 33455025
• EAN: 8590816061668
• Product type: Bicycle grips
• Intended use: Junior / kids bikes
• Grip length: 102 mm
• Locking mechanism: Single lock-on clamp (GripLock)
• Grip material: Kraton rubber
• Clamp material: Aluminum alloy
• Color: Black
• Handlebar diameter compatibility: 22.2 mm (standard)
• Ergonomic design: Yes
• Anti-slip surface: Textured
• End plugs included: Yes
• Quantity: 1 pair (left & right)
• Model series: R40
• Installation type: Clamp-on
• Durability: High
• Weight (per pair): Approx. 85 g

Final note

The Author Rankenos AGR Junior R40 grips give young cyclists the same locked-in confidence as adult lock-on grips, in a size that fits their hands. A smart upgrade for any junior bike.