CeramicSpeed OSPW System for Shimano Ultegra/Dura Ace BLACK
£390.00 (inc. VAT)
CeramicSpeed Oversized Pulley Wheel System (OSPW System) has been developed to answer the riders’ increasing need for improved drivetrain performance. The OSPW System optimises the overall efficiency of your drivetrain thanks to the extremely low friction of the CeramicSpeed Bearings and the unique design of the overall system.
This OSPW System features a set of 17-tooth aluminium Pulley Wheels, housed in a specially designed polyamide (PA) and carbon cage.
The upper and lower 17-tooth oversized aluminium pulley wheels come fitted with CeramicSpeed Bearings.
This specific system is compatible with Ultegra 6700/6770/6800/6870 mechanical and Di2 rear derailleurs and Dura Ace 7900/7970/9000/9070 mechanical and Di2 rear derailleurs.
- Carbon/PA Cage, Aluminium Pulley Wheels
- Shimano Compatible
- 10 or 11-speed
- Weight: 55g
- Saves over 2.4 watts
- Reduces friction by as much as 60%
In The Box
- A complete 17-tooth OSPW System
- CeramicSpeed bearing oil in 10ml dropper bottle
2 in stock