CeramicSpeed OSPW RS 5-Spoke Derailleur Pulley System for Shimano R7150

OSPWS RS 5-Spoke Derailleur Pulley System for Shimano R7150 

Get the most out of your Shimano 105 R7150 groupset with the CeramicSpeed OSPW RS, also compatible with the mechanical Shimano 105 R7100. Its redesigned, modern look blends seamlessly with today's road bikes while delivering premium performance. The reinforced carbon cage provides increased strength and durability, and multiple logo and pulley wheel options let you customize your bike to match your style. Enjoy precise shifting, premium craftsmanship and the renowned performance of CeramicSpeed.

black | 13 teeth (guide pulley), 19 teeth (tension pulley):

Max cassette teeth:

34 teeth

black | 13 teeth (guide pulley), 19 teeth (tension pulley):

Pulley wheels:

13 teeth (guide pulley), 19 teeth (tension pulley)

• High-performance derailleur pulley system designed for triathlon, time trial, road, and cyclocross bikes
• Features a lightweight carbon outer cage and inner cage for enhanced stiffness and durability
• Utilizes ceramic and stainless steel components for smooth, low-friction operation and long-lasting performance
• Compatible with 12-speed Shimano R7150 groupsets, ensuring precise and reliable shifting
• Fiberglass-reinforced plastic parts add strength while keeping the weight minimal for competitive cycling

• black | 13 teeth (guide pulley), 19 teeth (tension pulley): 113492

1 x CeramicSpeed OSPW RS 5-Spoke Pulley System for Shimano R7150
1 x CeramicSpeed 15 ml Oil Dropper Bottle