Alugear Spider MTB Pulleys Wheels for Shimano 12-speed - 15/13 teeth - black

ALUGEAR spider rear derailleur pulleys are CNC machined from 7075-T6 aluminum and hard coat industrially anodized to provide protection from mechanical impacts, a good look, and an excellent tactile feel to each of the pulleys that lasts a long time.

Highlights of the Alugear Spider Pulley Wheels

• Number of teeth: bottom pulley - 15T (Oversized), top pulley – 13T
• Made of lightweight aluminum and provided with high-quality bearings from Germany.
• A unique tooth profile of pulleys eliminates chain noise, reduces wear, and provides smooth operation on the entire drive system.
• The tooth profile is specially designed for use with MTB chains.

Compatibility

• Fits Shimano MTB rear derailleurs RD-M6100, RD-M7100/M7120, RD-M8100/M8120, RD-M9100/M9120 with standard 12-speed long and medium cages.
• You may use the following chains: 12-speed Shimano, 12-speed SRAM Eagle chain.