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Problem Solvers Direct Mount Adapter

The Problem Solvers Direct Mount Adapter gives you a place to install direct-mount Shimano and SRAM derailleurs. It was initially developed for standard mountain bike frames with 68/73mm wide bottom bracket shells, and is equally suited to ...(Read More)

Problem Solvers Direct Mount Adapter
  • Model: 68/73mm - 34.9mm clamp with shim for 31.8mm
  • Model: 68/73mm - 28.6mm clamp
  • Model: 100mm, 2X chainring - 34.9mm clamp w/ 31.8mm shim
  • Model: 100mm, 3X chainring - 34.9mm clamp w/ 31.8mm shim
  • Model: Surly Moonlander
  • Model: 73mm - 34.9 clamp w/ 31.8/28.6mm shims
  • Model: 73mm - 34.9 clamp w/ 31.8/28.6mm shims
$45.55 - $50.00
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Details

The Problem Solvers Direct Mount Adapter gives you a place to install direct-mount Shimano and SRAM derailleurs. It was initially developed for standard mountain bike frames with 68/73mm wide bottom bracket shells, and is equally suited to fat/snow bikes, where their 100mm wide bottom brackets make front derailleur applications a little difficult. The adapter is made of light and durable 6061 aluminum.

Part Numbers

Option UPC MPN
68/73mm - 34.9mm clamp with shim for 31.8mm 708752064379 FS1323
68/73mm - 28.6mm clamp 708752080928 FS1326
100mm, 2X chainring - 34.9mm clamp w/ 31.8mm shim 708752097773 FS1327
100mm, 3X chainring - 34.9mm clamp w/ 31.8mm shim 708752064362 FS1322
Surly Moonlander 708752075894 FS1325
73mm - 34.9 clamp w/ 31.8/28.6mm shims 708752148826 FS1328