Geometry: Substance Carbon

Measurement instructions for Vitus Sommet range

Frame Size XS S M L XL
Rec. Rider Height (Imperial) 5' 3" - 5' 5" 5' 5" - 5' 8" 5' 8" - 6' 0" 6' 0" - 6' 2" 6' 2" - 6' 5"
Rec. Rider Height (Metric) 163 - 170cm 170 - 178cm 178 - 185cm 185 - 192cm 192 - 200cm
Rec. Inside Leg (Imperial) 28" - 29" 29" - 32" 32" - 34" 34" - 35" 35" - 37"
Rec. Inside Leg (Metric) 70 - 74cm 74 - 82cm 82 - 86cm 86 - 90cm 89 - 94cm
(A) Seat Tube - CT 490mm 520mm 540mm 560mm 580mm
(B) Seat Tube - CC 433.5mm 463.5mm 483.5mm 503.5mm 523.5mm
(C) Virtual TT 525mm 535mm 545mm 560mm 575mm
(D) Front Centre 589.1mm 595.3mm 595.4mm 605.7mm 615.2mm
(E) Wheelbase 1020mm 1021mm 1025mm 1036mm 1052mm
(F) Headtube 120mm 140mm 150mm 170mm 190mm
(G) Fork Rake 50mm 50mm 50mm 50mm 50mm
(H) Fork Length 395mm 395mm 395mm 395mm 395mm
(I) HT Angle 70.5° 71° 71.5° 72° 72°
(J) ST Angle 73.5° 73.5° 73° 73° 72.5°
(K) Chainstay 435mm 435mm 435mm 435mm 435mm
(L) BB Drop 68mm 68mm 68mm 68mm 68mm
Crank length 165mm 170mm 172.5mm 172.5mm 175mm
Tyre size 354mm 354mm 354mm 354mm 354mm
(M)Stack  536.6mm 557.4mm 568mm 589.8mm 608.9mm
(N)Reach 366mm 369.8mm 371mm 379.6mm 382.9mm