HOPE jockey wheels Set Jockey Wheels
Each Hope gear change rollers is milled from a single piece of aluminum. The teeth differ here the lower and upper rolls in the form in order to ensure a safe and quiet running of the chain. The deep groove ball bearings have special seals for smooth running.
Labyrinth seals in the spacers also prevent the dirt from entering the bearing. That and the big deep groove ball bearings provide a low friction, durable running.
The rolls are suitable for Shimano, Sram and Camapgnolo derailleurs that are 8-, 9-, 10- or 11-speed compatible. Not suitable for SRAM derailleurs with integrated roll holders (Up to 2 points). Road Derailleur Sram have partially an upper roll with a screw receptacle of 4mm. A suitable spacer is available in our shop.
bearing: deep groove ball bearings
Screws Up: 5 mm
Number of teeth: 11
Color: purple, black, blue, red, orange and silver
Weight: 23 g (pair)
Scope of supply: 1 pair of gear change rollers (top + bottom)
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