With our rl950 top mount cyclocross brake levers we once again push the limits of lightweight performance a svelte forged and cnc machined body and a 100 carbon fiber blade combine to bring the rl950s in at an amazing 78g per pair more importantly we have achieved this weight without skimping on the performance features you demand a radial return spring providing crisp lever return an adjusting barrel for quick micro adjustments and a hinged clamp for hassle free installation and removal