Feature(may vary by option.)

●50mm lengths, 4mm capped derailleur housing
●Makes on-the-fly derailleur adjustments easy for frames without downtube adjuster stops.
●3 color for your choice

[Black]

Description

Makes on-the-fly derailleur adjustments easy for frames without downtube adjuster stops.
Not recommended for use with brake systems.
Quantity: 2 pcs (1 Pair)