2025 Ceramic Speed OSPW Aero Alpha for Sram Red/Force AXS
Ceramic Speed*Fully compatible with SRAM's Red E1 AXS groupset. Not compatible with SRAM's Force E1/Rival E1 groupset.
The Ceramic Speed OSPW Aero ALPHA system for SRAM Red/Force AXS derailleursupdates the fastest proven aero derailleur cage to include our patent pending ADR bearing protection and quiet performing ALPHA disc with composite tooth profile pulleys. Furthermore, a speed defying pinstripe graphic has been added for a splash of visual motion. The OSPW Aero ALPHA cages have been updated to accommodate the ADR equipped ALPHA disc pulleys.
It is not possible to add these pulleys to a previous generation OSPW Aero cage.
In the box:
- Complete OSPW Aero ALPHA for SRAM Red/Force AXS system
- Tool for eTap AXS
Product Highlights
Reduces aerodynamic drag on the rear derailleur by up to 60% → Reduces friction by 35-40% over stock pulley configuration → Structural aerodynamic cage design → Pulleys, cages, and bearings all produced and assembled by hand in Denmark → ALPHA Disc pulleys with composite teeth for quiet performance and ADR bearing protection
- Discipline:
- Road and Tri
- SKU:
- 113806
- Net weight:
- 118.0 g
- Gross Weight:
- 310 g
- Pulley Material:
- Aluminium
- Derailleur Brand:
- SRAM
- Derailleur Model:
- Red AXS and Force AXS