20439 Geometry Chart

20439 geometry chart
Label 671152 671153 671154 671155 671156 671157
EFFECTIVE FRAME SIZE (IN) 17.5" 20" 17.5" 20"
EFFECTIVE FRAME SIZE (CM) 44.5cm 50.8cm 44.5cm 50.8cm
ACTUAL FRAME SIZE (IN) 17.5" 20" 17.5" 20"
(A) SEAT TUBE LENGTH 17.5" 20" 17.5" 20"
(B4) TOP TUBE ACTUAL 22.2" 23.7" 22.2" 23.7"
(C) HEAD TUBE LENGTH 7.5" 8.7" 7.5" 8.7"
(D) SEAT TUBE ANGLE 68 68 68 68
(E) HEAD TUBE ANGLE 68.5 68.5 68.5 68.5
(F) CHAINSTAY LENGTH 18.9" 18.9" 18.9" 18.9"
(G) WHEELBASE 43.7" 45.3" 43.7" 45.3"
(H) BOTTOM BRACKET DROP 2.4" 2.4 2.4" 2.4
(I) FORK OFFSET 2.2" 2.2 2.2" 2.2
(J) TRAIL 77mm 77mm 77mm 77mm
(K) FORK AXLE TO CROWN 16.3" 16.3" 16.3" 16.3"
(N) STANDOVER 17.5" 17.5" 17.5" 17.5"
(O) MINIMUM STEP THROUGH 17.5" 17.5" 17.5" 17.5"
(P) MINUMUM SADDLE TO PEDAL 28.5" 31" 28.5" 31"
(Q) MINIMUM SADDLE TO GROUND 33.5" 36" 33.5" 36"