Geometry: Substance Steel

Measurement instructions for Vitus Sommet range

 

Frame Size XS S M L XL XXL
Rec. Rider Height (Imperial) 5' 0" - 5' 3" 5' 3" - 5' 5" 5' 5" - 5' 8" 5' 8" - 6' 0" 6' 0" - 6' 2" 6' 2" - 6' 5"
Rec. Rider Height (Metric) 155 - 163cm 163 - 170cm 170 - 178cm 178 - 185cm 185 - 192cm 192 - 200cm
Rec. Inside Leg (Imperial) 27" - 28" 28" - 30" 30" - 32" 32" - 34" 34" - 35" 35" - 37"
Rec. Inside Leg (Metric) 68 - 73cm 70 - 74cm 74 - 82cm 82 - 86cm 86 - 90cm 89 - 94cm
Seat Tube - CT 485mm 505mm 525mm 545mm 565mm 585mm
Seat Tube - CC 410mm 430mm 450mm 470mm 490mm 510mm
(A)Virtual TT 563.7mm 574.5mm 594.7mm 602.5mm 616.2mm 627.7mm
Front Centre 625.4mm 631.4mm 642.2mm 650.3mm 661.3mm 670.4mm
Wheelbase 1052mm 1058mm 1069mm 1077mm 1092mm 1101.1mm
(E)Headtube 108mm 123mm 140mm 150mm 169mm 180mm
Fork Rake 43mm 43mm 43mm 43mm 43mm 43mm
Fork Length 398mm 398mm 398mm 398mm 398mm 398mm
(B)HT Angle 70.6° 71° 71.5° 71.5° 71.5° 71.75°
(C)ST Angle 74.2° 74° 73.5° 73.5° 73.2° 73.2°
(D)Chainstay 436mm 436mm 436mm 436mm 440mm 440mm
BB Drop 70mm 70mm 70mm 70mm 70mm 70mm
Crank length 160mm 170mm 172.5mm 172.5mm 175mm 175mm
Tyre size 361.5mm 361.5mm 361.5mm 361.5mm 361.5mm 361.5mm
(F)Stack  532.7mm 549.5mm 566.3mm 575.7mm 593.8mm 605.2mm
(G)Reach 413mm 417mm 427mm 431mm 437mm 445mm