Kogel Aluminium Derailleur Pulley - Pair Seal & Fit:SRAM 10/11 Speed Road A braided hose and the

A braided hose and the zero-loss chuck prevents air being lossed after unthreading the pump off the valve

68mm / 73mm bottom bracket shells

Calipers are forged aluminium and have further been weight reduced and re-shaped for 2012

Internal gear cable routing while the rear brake line is routed externally for quick servicing

Works with most road bikes with split seat stays

Kogel Aluminium Derailleur Pulley - Pair Seal & Fit:SRAM 10/11 Speed Road A braided hose and theSpin It's known that your pulley wheels are subject to a lots of spinning. Have really clean or good quality pulleys can reduce drivetrain friction up to 15%. Not only that your bike runs quieter and will shift better. Kogel Ceramic Pulley feature Grade3 Abec 5 ceramic beraings, they offer smoother spinning over typical steel bearings and have an aluminium body for extra durability. There is both a road and mtb cx specific. MTB are have a bit more