DownTube Shifter Adapter

Part No: 53900

$33.99
Available at your local bike shop
  • Perfect for mounting downtube shifters on bikes with no braze-ons
  • Machined alloy construction
  • Fits frame tubes 28.6 (1-1/8") to 31.8 (1-1/4") (w/ shim)
  • Black anodized finish

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