Park Tool Frame and Fork Dropout Alignment Gauge Set (FFG-2) BSS-003512 and also great for hitting

and also great for hitting the streets at night

Carbon Fibre safe

4 mm BB Center to Top of Seattube 442

11 and 12-speed derailleur chains that use a masterlink

25” (82mm wide)

Park Tool Frame and Fork Dropout Alignment Gauge Set (FFG-2) BSS-003512 and also great for hittingAbout Park Tool Frame and Fork Dropout Alignment Gauge Set (FFG 2) Improperly aligned frame or fork dropouts can cause bent axles and quick release skewers, as well as tracking and shifting problems. The FFG 2 quickly determines whether rear frame or front fork dropouts are aligned and parallel. If an error is detected, long handles and comfortable molded grips afford plenty of leverage for straightening. Chrome plated steel construction. Features