Geometry: Mythique 27 2023

Measurement instructions for Vitus Sommet range

Frame Size S M L XL
Rec Rider Height (Imperial) 5' 2" - 5' 6" 5' 6" - 5' 10" 5' 10" - 6' 2" 6' 2" - 6' 7"
Rec Rider Height (Metric) 158 - 170cm 170 - 178cm 178 - 190cm 190 - 201cm
Rec Inside Leg (Imperial) 26.5" - 30" 30" - 32" 32" - 34" 34" - 37"
Rec Inside Leg (Metric) 71 - 76cm 76 - 81cm 81 - 86cm 86 - 94cm
(A)Seattube Length 380mm 410mm 440mm 480mm
(B) Effective Top Tube Length 568mm 595mm 624mm 654mm
(C) Reach* S: 440mm | L: 435mm S: 465mm | L: 460mm S: 492mm | L: 487mm S: 519mm | L: 515mm
(D) Stack* S: 585mm | L: 588mm S: 594mm | L: 597mm S: 607mm | L: 606mm S: 612mm | L: 615mm
(E) Chainstay Length 435mm 435mm 435mm 435mm
(F) Headtube Length 110mm 120mm 130mm 140mm
(G) Headtube Angle* S: 66° | L: 65.5° S: 66° | L: 65.5° S: 66° | L: 65.5° S: 66° | L: 65.5°
Effective Seat Tube Angle* S: 77.7° | L: 77.3° S: 77.7° | L: 77.3° S: 77.7° | L: 77.3° S: 77.7° | L: 77.3°
(H) Seat Tube Angle* S: 73° | L: 72.5° S: 73° | L: 72.5° S: 73° | L: 72.5° S: 73° | L: 72.5°
Bottom Bracket Drop* S: 25mm | L: 22mm S: 25mm | L: 22mm S: 25mm | L: 22mm S: 25mm | L: 22mm
Wheelbase* S: 1174mm | L: 1178mm S: 1203mm | L: 1207mm S: 1234mm | L: 1238mm S: 1266mm | L: 1270mm
Seatpost Diameter 31.6 mm (220mm max. insert) 31.6 mm (250mm max. insert) 31.6 mm (250mm max. insert) 31.6 mm (250mm max. insert)
Bottom Bracket 73mm BSA 73mm BSA 73mm BSA 73mm BSA
Headset ZS44/28.6 - ZS56/40 ZS44/28.6 - ZS56/40 ZS44/28.6 - ZS56/40 ZS44/28.6 - ZS56/40
Chain Device ISCG 05 ISCG 05 ISCG 05 ISCG 05
Rear Axle 148mm x 12mm UDH, 181mm length, M12xP1.0 Thread Pitch 148mm x 12mm UDH, 181mm length, M12xP1.0 Thread Pitch 148mm x 12mm UDH, 181mm length, M12xP1.0 Thread Pitch 148mm x 12mm UDH, 181mm length, M12xP1.0 Thread Pitch
Max Tyre Size 27.5" x 2.6" 27.5" x 2.6" 27.5" x 2.6" 27.5" x 2.6"
Shock Size* S: 185mm x 50mm (130mm travel) | L: 185mm x 55mm (141mm travel) S: 185mm x 50mm (130mm travel) | L: 185mm x 55mm (141mm travel) S: 185mm x 50mm (130mm travel) | L: 185mm x 55mm (141mm travel) S: 185mm x 50mm (130mm travel) | L: 185mm x 55mm (141mm travel)
Based on Axle to Crown* S: 520mm | L: 530mm (44mm offset) S: 520mm | L: 530mm (44mm offset) S: 520mm | L: 530mm (44mm offset) S: 520mm | L: 530mm (44mm offset)
* Alternative Geometries - "S" = Shorter 130mm travel models (VR); "L" = Longer 140mm travel models (VRS & VRX)