cSixx Derailleur Pulley Wheels Shimano 12spd Shoes The revised PowerLock chain lock

The revised PowerLock chain lock has a longer shelf life and is even easier to use

Jawbreaker™ is the ultimate sport design - answering the demands of world-class athletes with a 40 year heritage of uncompromising excellence

The SHIMANO 105 R7020 DUAL CONTROL LEVERS bring the all condition confidence of hydraulic disc brakes and refined ergonomics to the quick and intuitive shifting cyclists expect from SHIMANO 105

Max total load weight: 45kg

cSixx Derailleur Pulley Wheels Shimano 12spd Shoes The revised PowerLock chain lockThinner top wheel tooth for sharper shifting. Specified bearings for us by Enduro Bearings. Larger end caps with mechanical Labyrinth seal to hold bearings in place better and prevent grass build up.