Problem Solvers Direct Mount Adaptor, 43.5mm offset, 100mm BB, 34.9mm clamp

These handy adaptors allow riders to install direct-mount derailleurs onto frames without the necessary mounts.

• Works for Shimano and SRAM High Direct Mount front derailleurs
• 34.9mm clamp with shims for 31.8 & 28.6
• 43.5mm offset
• Single & double crank setups on fat bikes with 170mm rear hub spacing

• Front Derailleur Clamp: 28.6 (1-1/8")
• Front Derailleur Clamp: 31.8 (1-1/4")
• Front Derailleur Clamp: 34.9 (1-3/8")
• Front Derailleur Clamp: High Direct Mount