Shimano GRX Rear Derailleur RDRX820SET 12-speed

Shimano GRX Rear Derailleur RDRX820SET 12-speed

Brand: On Your Mark Performance Center | (561) 842-2453
SKU: IRDRX820
145.00 USD Out of stock Buy at Merchant

This product offers smooth and reliable shifting on mixed surfaces with an adjustable chain stabilizer and is designed for rough terrain.

  • The description claims a maximum front chainring difference of 17T.
Variants (1)
  • Default Title — 145.00 USD — Out of stock

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