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Problem Solvers Braze-On Front Derailleur Adapter

Problem Solvers Braze-On Front Derailleur Adapter
  • Color: Silver
  • Color: Black
  • Color: Black
Please select options
This item is only available through our retail locations. Please visit your nearest Trek Bicycle Store to purchase. Some items listed as "In Stock" may not be immediately available in our store. Please call for verification.


The Problem Solvers Braze-On Front Derailleur Adapter simply clamps onto your frame's seat tube and provides a secure place to bolt on your braze-on front derailleur (sold separately). This fine adapter is made of light, durable aluminum and includes a stainless-steel bolt.

WARNING: This product can expose you to chemicals, including lead, known to the state of California to cause cancer and birth defects or other reproductive harm. For more information, go to

Part Numbers

Option UPC MPN
Black / 28.6mm 708752073647 DP0911
Black / 31.8mm 708752073661 DP0921
Black / 34.9mm 708752073685 DP0931
Silver / 28.6mm 708752073630 DP0910
Silver / 31.8mm 708752073654 DP0920
Silver / 34.9mm 708752073678 DP0930