Penahan Jempol thumb grips Road Bike Drop handlebar gravel over grip

COSTELO ROAD THUMB OVER GRIP SYSTEM (RT01-BLACK)
Patented thumb grips for road and gravel bikes.
RT01 increase control, comfort and stability in the drops.
Great for distance riding & racing.
Your Secret Weapon.

Control • Comfort • Descend
• Increased bar control & comfort
• Eliminates grip slip
• Tames technical descents

Specs
• 30% Fiber with Nylon w/ Stainless Steel rings & bolts
• Fits all drop bars, standard 23.8mm diameter.
• Weight 14 g per set, sold as a pair

• Dimensions 30mm x 15mm x 9mm
• T8 Torx wrench included