Spesh Diverge Comp DSW 105 Flashcards

1
Q

Reach

A

45.0 cm

~17 3/4in

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2
Q

Stack

The vertical distance from the bottom of the bottom bracket to the top of the head tube

A

65.5 cm

25 3/4 in

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3
Q
Bottom bracket (BB) height 
The distance between the center of the bottom bracket and the ground

A bike dimension, not a frame dimension
Drop is the frame dimension that affects BB height

A

27.15 cm

~10 3/4 in

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4
Q

Head tube angle

A

72.5 deg

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5
Q

Head tube length

A

165 mm

6 1/2 in

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6
Q

Bottom Bracket (BB) drop
Drop is wheel radius minus bottom-bracket height—or how far the center of the crank sits below the wheel centerline
I.e. below the horizontal line between the front and rear axles

A

76 mm

~3in

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7
Q

Trail
Trail is the distance between the wheel’s contact with the ground and the imaginary extension of the head-tube angle’s contact. Trail is derived from a combination of the bike’s head-tube angle, fork rake, and wheel radius. It’s a stabilizing influence—

A

56 mm

~2 3/16 in

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8
Q

Front - center (distance from the bottom bracket to the front axle)

A

69.9 cm

27 1/2”

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9
Q

Fork length (full)

A

50.5 cm

19 7/8 in

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10
Q

Fork rake/offset

A

46 mm

~1 7/8 in

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11
Q

Chain-stay length

A

44.2 cm

~17 3/8

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12
Q

Wheelbase

A

113.4 cm

~44 5/8 in

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13
Q

Top tube length ( horizontal)

A

65 cm

~25 5/8 in

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14
Q

Stand-over height

A

85.33 cm

~33 5/8 in

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15
Q

Seat tube length

A

53.3 cm

~21 in

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16
Q

Seat tube angle

A

73 deg

17
Q

Handlebar width

A

74 cm

~29 1/8 in

18
Q

Stem length

A

90 mm

~3 9/16

19
Q

Crank length

A

175 mm

~6 7/8 in

20
Q

Saddle

A

Spesh Body Geometry Phenom Comp hollow chr-moly rails 143 mm

5 5/8 in

21
Q

Handlebars

A

Specialized shallow drop, alloy, 125 mm drop, 70mm short reach
4 15/16 in, 2 3/4 in

22
Q

Shifters

A

Shimano 685

23
Q

Headset

A

1 1/8 “ upper
1 1/4” lower
Campy style, crown race, 8mm Carbon cone spacer, with 20mm of carbon spacers

24
Q

Bar tape

A

Specialized Roubaix, with 2.5 mm gel pads , bar end plugs

25
Q

Stem

A

Specialized comp multi, 3D forged alloy , 4 bolt, 12 deg rise

26
Q

Seat post

A

Specialized CG-R Fact Carbon single bolt, 27.2mm

27
Q

Crankset

A

Praxis Works, Turn Zayante,

BB30, 50/34

28
Q

Cassette

A

Shimano 105, 11 spd, 11-32

Teeth- 11-32

29
Q

Front deraillauer

A

Shimano 105 11 speed

30
Q

Rear derailleur

A

Shimano 105 11 speed

31
Q

Bottom bracket

A

BB30

32
Q

Chain

A

KMCx11 reusable

missing link

33
Q

Pedals

Upgrade

A

Saint DH platform

34
Q

3 most important frame geometry dimensions for frame fit

A

Stack height - the vertical distance between the top of the bottom bracket and the top of the head tube

Reach- the horizontal distance between the bottom bracket and the head tube

Seat tube angle, which determines saddle position

35
Q

What is the contact point triangle, or CPT?

A

Body’s contact points with the bike: feet, butt, hands

36
Q

Diagram the stack, reach and seat tube angle measurements

A

http://cdn.triathlon.competitor.com/files/2013/04/bikeframe-320x228.jpg

37
Q

1 inch= how many mm

A

1 inch = 25.4mm

38
Q

1 foot = How many mm

A

1 foot = 304.8 mm