background image

Greater than 

0 degrees

Less than 

30 degrees

Big

Big

Rear Derailleur Cage (RD3)

SRAM RED / FORCE / RIVAL / APEX (2x11 versions)

RIDEA GROUP Limited

www.rideabikes.com
[email protected]

TEL: +886 4 7715639

FAX: +886 4 7720539

Best position after installation

3

rd 

Edition April 2019 

@CyclingRidea

Congratulations, your RD3 C35/C60 
OSPW

+

 system is now installed!

Note

: Due to the variability of rear derailleurs on the market, your 

OSPW

+

 is provided with two groups of tension holes: A-B (A for 

higher tension and B for lower tension) and C-D (C for higher 
tension and D for lower tension). The correct choice between 
A-B or C-D will depend on your rear derailleur model and its 
production year.

Included accessories:
RD W15 (included): On some frames with slim rear dropouts, the 
shifting performance on the higher gears (smaller sprockets) can 
be sup-optimal after you upgrade your derailleur with Ridea’s 
OSPW

+

. To solve this, some users may require installing RD W15 

washer between the rear derailleur body and the rear derailleur 
hanger of the frame.

9

This installation manual is suitable for Ridea 
OSPW

+

 RD3 C35/C60 rear derailleur cage

 

OSPW

+

OverSized Pulley Wheel System 

+

 

Greater than 

10 degrees

Less than 

30 degrees

Small

Small

A

B

C

D

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