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Sugino CY4-SHC 12s Oval Chainring for Shimano 12s crank

Sugino CY4-SHC 12s Oval Chainring for Shimano 12s crank

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Description


Ultra-high performance oval inner chainring, CYCLOID SHC and CAPACITY BOOSTER  (big pulleys) specially designed to work with SHIMANO 12 Speed drivetrain.

 

CYCLOIDmechanism

CYCLOIDis the non-circular chainring developed uniquely by Sugino.

Autofocus mechanism” assists your pedal stroke to remain smooth and efficient at all time so that your pedaling technique can be dramatically improved. Thus, CYCLOIDis the innovative high performance chainring, totally different from any other ovals

 

Super Hill Climb

*Special design, ultralight non-circular chainring perfect for hill climb and long ride.

*Super small inner chainring 32T or 33T not available from SHIMANO offers great performance gain at hill climb.

*Using #804 bolts will ensure that the overall weight will be kept down.


SPECIFICATIONS

Size : 32, 34T for SHIMANO 50T / 33, 36T for SHIMANO 52T

P.C. D. : 110mm (SHIMANO 4 Bolts)

Material : CNC aluminum alloy

Color : Black / Gold

CAPACITY BOOSTER-CB12SDA

Guide pulley 12T & Tension pulley 16T

Material : CNC aluminum alloy (S3 coated)

Bearings : Ceramic (sealed)

*Not compatible with RD-R8150 (ULTEGRA) & RD-R7150 & R7100 (105)

 

*FC-RS520 which is 12-speed crankset with equivalent features to 105 is not compatible with CY4-SHC-12S.

*Front derailleur needs adjustment.

*50-32T and 52-33T gearing setup exceeds drivetrain capacity and have slack in the chain. Sugino large pulleys perfectly fit Shimano 12-speed drivetrain, work with the standard cage on Shimano derailleur and boost derailleur capacity and shifting performance.

*You can use the original bolts that came with your SHIMANO crank or #804 for SHIMANO (sold separately).

Shipping & Payment

Delivery Options

  • SF Express (Commercial and residential address)
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  • International Shipping (Taiwan)
  • International Shipping

Payment Options

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  • Pay at store
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