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Parameters

colour
black,
speed
40T Shimano,
weight
75 g,

Description

Great Shimano cassette Extender and 13T lockring for users who require that one more, extra sprocket on steep climbs. Very simple to install, it fits behind 11-36 cassettes, displacing one sprocket from the main cluster.

Specifications:

  • Size (Mass +/-1g): 40T (75g)
  • Color: Black, (Racing Red- soon)
  • Compatibility: SLX * (CS-HG81-10 11-36), XT (CS-M771-10 11-36), XTR (CS-M980-10 11-36) 10 speed only
  • Material: cnc machined 7075 Txxx Aluminum. Long-lasting construction
  • Finish: type II anodizing
    Tooth Shape: 16 up shift teeth, 24 down shift teeth in groups of four
  • Lockring (optional): Specially designed 41mm dia. To be used when removing 11T sprocket

Features:

  • The stiffest, best working solution on the bicycle market – period.

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