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CeramicSpeed

CeramicSpeed OSPW RS Derailleur Pulley System - 5-Spoke | for Shimano 105 Di2 (R7150) - black

CeramicSpeed OSPW RS Derailleur Pulley System - 5-Spoke | for Shimano 105 Di2 (R7150) - black

 

OSPW RS – Shifting Time

With the introduction of the Oversized Pulley Wheel system (OSPW) in 2015, CeramicSpeed has set standards in modern cycling. And with the Racing Sport (RS) models, the Danish-based manufacturer of high-quality hybrid bearings is once again at the forefront when it comes to taking the next step towards the future. A visibly updated design, innovative technical functions and more customization options are intended to provide a premium riding experience with the OSPW RS system, which combines the efficiency-enhancing properties of its predecessor with even greater balance and sophistication.

Technical details of the CeramicSpeed OSPW RS system

  • derailleur pulleys: aluminum, 5-Spoke design
  • bearings: hybrid (ceramic balls + stainless steel cups), handmade
  • cage: carbon fiber reinforced polyamide (PA), injection molded
  • tooth count: 13/19 (upper/lower pulley)
  • spring tension: adjustable (4 levels)
  • weight: approx. 85 g (manufacturer's specification)


With its modern look characterized by clear edges, the OSPW RS derailleur pulley system from CeramicSpeed fits seamlessly into the contemporary design trends of current bicycles and groupsets. However, the revised construction not only looks good, but also increases strength and durability thanks to the reinforced cage for achieving an even higher level of quality.

On a functional level, the handmade OSPW system, consisting of a cage and an upper and lower pulley, remains true to itself. The combination of sophisticated technology and extremely low-friction hybrid bearings makes it possible to noticeably improve the overall efficiency of the drivetrain. In addition, the spring tension, which can be adjusted in 4 stages, enables an individual setup tailored to the riding conditions.

Compatibility:

  • shifting system: Shimano Di2 (electronic), 12-speed
  • rear derailleur: 105 RD-R7150
  • cassette (max. sprocket size): 36 teeth


Regular CeramicSpeed products are covered by a four-year warranty. The detailed warranty conditions can be found at www.ceramicspeed.com.

Характеристики CeramicSpeed OSPW RS Derailleur Pulley System - 5-Spoke | for Shimano 105 Di2 (R7150) - black

Product name: CeramicSpeed OSPW RS Derailleur Pulley System - 5-Spoke | for Shimano 105 Di2 (R7150) - black
Manufacturer: CeramicSpeed
Item code: CSP678552
Activity: Cycling
Material: Aluminium, Ceramic, Carbon coated
Usage bikesport: Road Bike
Shifting system (manufacturer): Shimano Di2 (electronic)
Shifting system: 12-speed
Shifting actuation: Electronic
Rear derailleur accessories: Jockey Wheels, Cage Parts, Tuning Parts
Model year: 2024
Collection: Full year
Color: Black
Weight: 85g
Manufacturer item code: 113492
Weight source: Manufacturer