• Bicycle front derailleur

Bicycle front derailleur

(52/42/30T)
for 20 inch frame
Model : FD-R439H 9Speed

Model No. FD-R439H-B
Chain Ring Triple
Cassette Compatibility 9 Speed
Gear Teeth 52T-42T-30T
Capacity 22T
Route Type Down Pull
Chainstay Angle 72-75
Mount Type Band
Chain Line 45.0 mm
Band Diameter Φ31.8 / Φ28.6 (1)
Front Clamp Band Aluminum cold forged
Rear Clamp Band Aluminum cold forged
Outer Link Aluminum cold forged
Inner Link Aluminum cold forged
Chain Guide Steel C.P.
Weight 124g
Remarks (1) -Clamp spacer (SM-R28) allow the derailleur to be Φ28.6mm frame tube. Without ring spacer the derailleur mounts to Φ31.8mm frame tube.

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