12270 Geometry Chart

12270 geometry chart
Label 670183 670184 670185 670186 670187 670188 670189 670529 670530 670531
EFFECTIVE FRAME SIZE (IN) 17" 17" 17" 20" 20" 20" 23" 19" 19" 19"
EFFECTIVE FRAME SIZE (CM) 43cm 43cm 43cm 50.8cm 50.8cm 50.8cm 58.4cm 48cm 48cm 48cm
ACTUAL FRAME SIZE (IN) 17" 17" 17" 20" 20" 20" 23" 19" 19" 19"
(A) SEAT TUBE LENGTH 17" 17" 17" 20" 20" 20" 23" 19" 19" 19"
(B) TOP TUBE EFFECTIVE 22.9" 22.9" 22.9" 23" 23" 23" 23.5" 23" 23" 23"
(B4) TOP TUBE ACTUAL 22.2" 22.2" 22.2" 21.8" 21.8" 21.8" 22.8" 22.7" 22.7" 22.7"
(C) HEAD TUBE LENGTH 4.9" 4.9" 4.9" 6.5" 6.5" 6.5" 7.3" 6.5" 6.5" 6.5"
(D) SEAT TUBE ANGLE 70 70 70 70 70 70 70 70 70 70
(E) HEAD TUBE ANGLE 70 70 70 70 70 70 70 70 70 70
(F) CHAINSTAY LENGTH 18.5" 18.5" 18.5" 18.5 18.5 18.5 18.5" 18.5" 18.5" 18.5"
(G) WHEELBASE 42" 42" 42" 42.2" 42.2" 42.2" 42.6" 42.2" 42.2" 42.2"
(H) BOTTOM BRACKET DROP 2.4" 2.4" 2.4" 2.4" 2.4" 2.4" 2.4" 2.4" 2.4" 2.4"
(I) FORK OFFSET 1.6" 1.6" 1.6" 1.6" 1.6" 1.6" 1.6" 1.6" 1.6" 1.6"
(J) TRAIL 73mm 73mm 73mm 73mm 73mm 73mm 73mm 73mm 73mm 73mm
(K) FORK AXLE TO CROWN 14.6" 14.6" 14.6" 14.6" 14.6" 14.6" 14.6" 14.6" 14.6" 14.6"
(N) STANDOVER 23.5" 23.5" 23.5" 30.5" 30.5" 30.5" 32" 24" 24" 24"
(O) MINIMUM STEP THROUGH 23.5" 23.5" 23.5" 30.5" 30.5" 30.5" 32" 24" 24" 24"
(P) MINUMUM SADDLE TO PEDAL 29" 29" 29" 31.5" 31.5" 31.5" 34" 31" 31" 31"
(Q) MINIMUM SADDLE TO GROUND 32.5" 32.5" 32.5" 35" 35" 35" 38" 34.5" 34.5" 34.5"
SUGGESTED MINUMUM RIDER INSEAM (IN) 30" 30" 30" 32.5" 32.5" 32.5" 34" 32" 32" 32"