SUNRACE DER SUNRACE FDR87 BP 28.6/31.8 TRPL 52T 8S SL
3 x 8 speed derailluer for 52T large ring cranksets
Forged alloy links
Model: R87 Speed: 8sp
Max: 52 Wrap: 22
Cage/Mount: 28.6/31.8 Color: SIL
Wgt: 100g Compatibility: High Mount
Swing: Bottom Pull