Bistark Rear Derailleur extender (from short to long cage)

Description

Bistark Rear Derailleur extender (from short to long cage)

Bistark Rear Derailleur extender (from short to long cage): transform any rear derailleur in a long cage version.

The BISTARK derailleur extension therefore allows the use of 30/32 / 34T sprockets on all road bikes while keeping the short cage derailleur .

Compatible with any rear derailleur, it is mounted on the dropout directly with the oversized screw supplied in the package.

Material: Aluminum, CNC machined

Black anodization carried out in compliance with environmental regulations.

Most common uses:

Shimano Ultegra 6800 short cage with cassette 30 / 32T sprockets

Shimano 105 5700 short cage with cassette 30 / 32T sprockets

Shimano Ultegra 8000 / short cage with pinion cassette 32 / 34T

Shimano XT 10 speed with 40 / 42T sprocket

Campagnolo Chorus short cage with cassette 30 / 32T