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Michael Swanson photo
France, Paris
1 Level
688 Review
36 Karma

Review on 🚲 KCNC Road Cyclocross Gravel E-Bike Bicycle Rear Derailleur OSPW System Cage for Sram Red/Force/Rival Mechanical 10/11 Speed by Michael Swanson

Revainrating 1 out of 5

Not suitable for SRAM Rival 10

The swivel funnel is a fraction of a millimeter shorter than needed to insert the locking pin. The photo shows traces of rubbing from the locking pin. I couldn't put the pen back in.

Pros
  • EFFICIENCY OSPW-Oversized Pulley System (OSPW) reduces disc friction by 45% for optimal performance. The overall energy savings of the OSPW system for Sram red/force is up to 30% to 60% and in some cases even more compared to the default setting. Almost the same efficiency with Ceramicspeed.
Cons
  • Band