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)

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 |