Problem Solvers Direct Mount Front Derailleur Adapter

The Direct Mount Adapter from Problem Solvers allows you to mount a Direct Mount front derailleur on frames with BSA68/73 or 100 mm bottom bracket shell width, which do not have a Direct Mount.

Technical Information:

Material: aluminium (6061)
Type: folding clamp
Compatibility: frames without direct mount (D-type); seat tubes with a diameter of 34.9 mm (with shim also 31.8 mm)

Models:

BSA 68/73:
- Application: MTB
- Compatibility: 2x, 3x
- Bottom Bracket Shell Width: BSA 68/73
- Offset: 26 mm
- Clamp Diameter: 31.8 mm / 34.9 mm
- Manufacturer Part Number: FS1323

BSA 68/73 - wide BB:
- Application: MTB
- Compatibility: 2x, 3x
- Bottom Bracket Shell Width: BSA 68/73
- Offset: 26 mm
- Clamp Diameter: 28.6 mm
- Manufacturer Part Number: FS1326

BSA 68/73 - Boost:
- Application: MTB
- Compatibility: 2-speed
- Bottom Bracket Shell Width: BSA 68/73
- Clamp Diameter: 28.6 mm / 31.8 mm / 34.9 mm
- Manufacturer Part Number: FS1328

BSA 100 (39.5 mm offset):
- Application: MTB
- Compatibility: 3-speed
- Bottom Bracket Shell Width: BSA 100
- Offset: 39.5 mm
- Clamp Diameter: 31.8 mm / 34.9 mm
- Manufacturer Part Number: FS1322

BSA 100 (43.5 mm offset):
- Application: MTB
- Compatibility: 2-speed
- Bottom Bracket Shell Width: BSA 100
- Offset: 43.5 mm
- Clamp Diameter: 31.8 mm / 34.9 mm
- Manufacturer Part Number: FS1327

Surly Moonlander:
- Application: MTB
- Compatibility: Surly Moonlander
- Bottom Bracket Shell Width: Moonlander specific
- Clamp Diameter: 31.8 mm / 34.9 mm
- Manufacturer Part Number: FS1325

Models:

BSA 68/73:
- Application: MTB
- Compatibility: 2x, 3x
- Bottom Bracket Shell Width: BSA 68/73
- Offset: 26 mm
- Clamp Diameter: 31.8 mm / 34.9 mm
- Manufacturer Part Number: FS1323

Contents:

Version BSA 68/73:
- 1 x Problem Solvers Direct Mount front derailleur adapter
- 1 x 34.9 mm to 31.8 mm shim

Version BSA 68/73 - –wide BB:
- 1 x Problem Solvers Direct Mount front derailleur adapter

Version BSA Boost:
- 1 x Problem Solvers Direct Mount front derailleur adapter
- 1 x 34.9 mm to 31.8 mm shim
- 1 x 31.8 mm to 28.6 mm shim

BSA 100 (39.5 mm offset) / Surly Moonlander:
- 1 x Problem Solvers Direct Mount front derailleur adapter
- 1 x 34.9 mm to 31.8 mm shim