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 Perdrosa Forged Stem   
Our entry level racing stem, aimed at club level bikes, this stem still offers features usually associated with considerably higher priced models.

One piece forged to maximise strength and rigidity. Incorporates the Pro-Lite standard OSB (opposing steerer bolt) system to allow for uniform stem to steerer pressure. 4 bolt open front plate for rapid assembly/disassembly and maximum contact surface area.
4 bolt for better load spreading at the clamp
3D forged for greater accuracy
Lengths: 60 - 120mm in 10mm steps
Weight:  148 g /100 mm (V)






Barbore   31.8 mm
Angle  ± 6°  (60-80)
   ± 10° (90-120)
Extension CODE
 60 mm PL-RS-OS-D1-60
 70 mm PL-RS-OS-D1-70
 80 mm PL-RS-OS-D1-80
 90 mm PL-RS-OS-D1-90
100 mm PL-RS-OS-D1-100
110 mm PL-RS-OS-D1-110
120 mm PL-RS-OS-D1-120
130 mm PL-RS-OS-D1-130
  Elbrus 6061/carbon
CNC 7075
6061 forged