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TR | Summary |
Center of Gravity
Measure from front of back post at the seat tube to the center of the rear axle. The rear frame will be square when this measurement is less than 3.5" (8.9 cm).
TCOG1 | 1" (2.5 cm) 1 1.25" (3.2 cm) 1.25 1.5" (3.8 cm) 1.5 1.75" (4.4 cm) 1.75 2" (5.1 cm) 2 2.25" (5.7 cm) 2.25 2.5" (6.4 cm) 2.5 2.75" (7 cm) 2.75 3" (7.6 cm) 3 3.25" (8.3 cm) 3.25 3.5" (8.9 cm) 3.5 3.75" (9.5 cm) 3.75 4" (10.2 cm) 4 4.25" (10.8 cm) 4.25 4.5" (11.4 cm) 4.5 4.75" (12.1 cm) 4.75 5" (12.7 cm) 5 |
Rear Frame Style
Rounded (left) & Square (right)
Center of Gravity