Ventum Geometry

Ventum NS1 Road Bike | Geometry and Fit Size Chart

Ventum NS1 Road Bike | Frame Sizes and Fit

Refer to the image above and table below for the various frame measurements on the Ventum NS1 Road bike

Size

X-Small

Small

Medium

Medium Large

Large

Extra Large

(A) Crank Length

Available with your choice of 165mm, 170mm, or 172.5mm cranks

Available with your choice of 165mm, 170mm, or 172.5mm cranks

Available with your choice of 165mm, 170mm, or 172.5mm cranks

Available with your choice of 165mm, 170mm, or 172.5mm cranks

Available with your choice of 165mm, 170mm, or 172.5mm cranks

Available with your choice of 165mm, 170mm, or 172.5mm cranks

(B) Stem Length

Available with your choice of 90mm, 100mm, 110mm, or 120mm stem

Available with your choice of 90mm, 100mm, 110mm, or 120mm stem

Available with your choice of 90mm, 100mm, 110mm, or 120mm stem

Available with your choice of 90mm, 100mm, 110mm, or 120mm stem

Available with your choice of 90mm, 100mm, 110mm, or 120mm stem

Available with your choice of 90mm, 100mm, 110mm, or 120mm stem

(C) Seatpost Length

300mm

300mm

300mm

300mm

300mm

300mm

(D) Handlebar Width

400mm

400mm

420mm

420mm

440mm

440mm

(E) Reach

365mm

378mm

388mm

395mm

405mm

413mm

(F) Top Tube Length, Horizontal

513mm

529mm

552mm

564mm

583mm

598mm

(G) Stack

490mm

509.5mm

536mm

552mm

585mm

604mm

(H) Wheelbase

972mm

975mm

984mm

996mm

1014mm

1030mm

(I) Chainstay Length

410mm

410mm

410mm

410mm

410mm

410mm

(J) Front Centre

568mm

575mm

584mm

596mm

614mm

630mm

(K) BB Drop

69mm

69mm

69mm

69mm

69mm

69mm

(L) BB Height

266mm

266mm

266mm

266mm

266mm

266mm

(M) Seat Tube Angle

73.5°

73.5°

73°

73°

73°

73°

(N) Head Tube Angle

71°

72°

73°

73°

73°

73°

(O) Seat Tube Length

447mm

467mm

493mm

514mm

546mm

568mm

(P) Head Tube Length

82mm

110mm

134mm

151mm

185mm

205mm

(Q) Bike Standover Height

700mm

728mm

750mm

776mm

810mm

834mm

(R) Fork Rake/Offset

47mm

47mm

47mm

47mm

47mm

47mm

(S) Fork Length, Full

368mm

368mm

368mm

368mm

368mm

368mm

(T) Trail

57.4mm

51.6mm

45.9mm

45.9mm

45.9mm

45.9mm

Seat Post Off-Set

0 or 25mm

0 or 25mm

0 or 25mm

0 or 25mm

0 or 25mm

0 or 25mm

Ventum GS1 Gravel Bike | Geometry, Size Chart and Fit

Ventum GS1 Gravel Bike | Frame Sizes and Fit

Refer to the image above and table below for the various frame measurements on the Ventum GS1 Road bike

Size

Small

Medium

Medium/ Large

Large

Extra Large

(A) Stack

522

545

570

589

604

(B) Reach

365

374

383

392

401

(C) Headtube Length

105

128

150

166

180

(D) Rear Centre

420

420

420

420

420

(E) Front Centre

592

604

612

617

626

(F) Wheelbase

1002

1014

1022

1027

1036

(G) Bottom Bracket Drop

70

70

70

70

70

(H) Seat Tube Angle

72.5

72.5

72.5

72.5

72.5

(I) Headtube Angle

69.5

70

71

72

72.5

(J) Top Tube Length

530

546

563

578

591

(K) Seat Tube Length

547

571

598

618

633

(L) Seat Tube (Physical)

502

525

550

569

584

(M) Trail (700c Wheel)

79/85

76/81

69/75

63/68

60/65

(N) Fork Length

394

394

394

394

394

(O) Fork Offset

45/50

45/50

45/50

45/50

45/50

Ventum One & Ventum Z Triathlon Bike | Frame Sizes and Fit

Geometry and sizing of the Ventum One Triathlon bike

Refer to the image above and table below for the various frame measurements on the Ventum One and Ventum Z triathlon bikes.

46

51

54

56

58

Wheel Size
700c
700c
700c
700c
700c
Seat tube angle (1)
75-82°
75-82°
75-82°
75-82°
75-82°
Head tube angle (2)
72°
72°
72°
72°
72°
Bottom bracket drop (3)
75
75
75
75
75
Effective top tube 75° seat tube (4)
488
530
550
568
588
Head tube length (5)
83
95
114
132
152
Front centre (6)
565
582
603
623
642
Rear centre (7)
394
395
395
395
395
Stack (8)
492
510
528
545
564
Reach (9)
381
393
409
422
437
Stem length
75
75
75
75
75