SKU: 108529

OSPW X for Shimano GRX810/815 + RX800/805

Sale price$599.00
Finish: Standard
Color: Black
Standard
4
4 year warranty
Durable and serviceable design
Low friction
Coated
Lifetime warranty
Durable and serviceable design
Lowest friction
Exceptional corrosion resistance
ALPHA
ADR
Notify me when available
Sale price$599.00

Product description

This 13-tooth upper and 19-tooth lower OSPW System has been platform proven at races like Paris Robaix, Strada Bianche and CX World Cups.

The system is built for gravel and cross disciplines and meets the needs for durability, low friction and longevity.

The four spring tension settings allow customised setup based on ride conditions, and the handbuilt OSPW System offers custom molded carbon fiber cage for lightweight and durability.

CeramicSpeed OSPW Systems reduces friction 35-40% over stock pulley configuration.

Only compatible with the ‘2X-specific’ GRX 810, GRX 815, as well as the RX800, and RX805 derailleurs.

If you are using a 1x you can use a 36T cassette maximum.

 

In the box:

  • Complete OSPW X System for Shimano GRX/RX 2x11
  • CeramicSpeed Oil for Pulley Wheel Bearings, 15 ml. dropper bottle
Compatibility matrix
Discipline
Gravel
SKU
108529
Net weight
70.0 g
Gross Weight
132 g
Pulley Material
Aluminium
Derailleur Brand
Shimano
Derailleur Model
GRX 810/815, Ultegra RX 800/805, RD-RX800 Mechanical, and RD-RX805 Di2

Reduces friction 35-40% over stock pulley configuration

Customizable spring tension for a personalized setup

Lightweight custom molded carbon fiber cage ensures durability

Std.

Standard

Coated

Drag

How to maintain the OSPW Systems

OSPW X for GRX/RX 2x11

Compatible with:

  • Shimano GRX 810 & GRX 815
  • Shimano Ultegra RX 800 & Ultegra RX 805 

You may also like