Sunrace RD-R91 9 speed silver rear derailleur 26.4mm The "rolling" ability of the

The "rolling" ability of the BashSpider allows the rider to move easily over obstacles

The ballpoint on the long arm allows dependable working even in difficult situations

Sold as a set Length (mm) 55 Material Aluminum Valve Core Removable Valve Presta Defined Color Green Size 55Mm Color Green

RW20: -8°C to -20°C (18°F to -4°F)

while cruising easily on the local park

Sunrace RD-R91 9 speed silver rear derailleur 26.4mm The "rolling" ability of the9 speed road rear derailleur. High polished aluminum outer link. Composite aluminum and steel construction. SHIMANO Equivalent RD 3500 TECH SPECS 9sp 28 33 Short 2to1 SIL 257g