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2021

Checkpoint SL 6

Model 601583

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Frame	500 Series OCLV Carbon, IsoSpeed, tapered head tube, Control Freak internal routing, 3S chain keeper, BB90, rack and fender mounts, flat mount disc, horizontal sliding dropouts, 142x12mm thru axle
Fork	Checkpoint, full carbon, tapered carbon steerer, rack mounts, fender mounts, flat mount disc, 12x100mm thru axle
Frame fit	Gravel

Frame

500 Series OCLV Carbon, IsoSpeed, tapered head tube, Control Freak internal routing, 3S chain keeper, BB90, rack and fender mounts, flat mount disc, horizontal sliding dropouts, 142x12mm thru axle

Fork

Checkpoint, full carbon, tapered carbon steerer, rack mounts, fender mounts, flat mount disc, 12x100mm thru axle

Frame fit

Gravel

Weight	56 - 9.11 kg / 20.08 lbs
Weight limit	This bike has a maximum total weight limit (combined weight of bicycle, rider, and cargo) of 275 pounds (125 kg).

Weight

56 - 9.11 kg / 20.08 lbs

Weight limit

This bike has a maximum total weight limit (combined weight of bicycle, rider, and cargo) of 275 pounds (125 kg).

Shifter	Shimano GRX RX810, 11 speed
Front derailleur	Shimano GRX RX810, braze-on
Rear derailleur	Shimano GRX RX810, long cage, 34T max cog
*Crank	Size: 49, 52 Shimano GRX RX810, 48/31, 170mm length
Size: 54, 56 Shimano GRX RX810, 48/31, 172.5mm length
Size: 58, 61 Shimano GRX RX810, 48/31, 175mm length
Bottom bracket	Trek BB90
Cassette	Shimano Ultegra HG800, 11-34, 11 speed
Chain	Shimano Ultegra HG701, 11 speed
Max chainring size	1x: 46T, 2x: 50/34

Shifter

Shimano GRX RX810, 11 speed

Front derailleur

Shimano GRX RX810, braze-on

Rear derailleur

Shimano GRX RX810, long cage, 34T max cog

*Crank

Size: 49, 52
Shimano GRX RX810, 48/31, 170mm length

Size: 54, 56
Shimano GRX RX810, 48/31, 172.5mm length

Size: 58, 61
Shimano GRX RX810, 48/31, 175mm length

Bottom bracket

Trek BB90

Cassette

Shimano Ultegra HG800, 11-34, 11 speed

Chain

Shimano Ultegra HG701, 11 speed

Max chainring size

1x: 46T, 2x: 50/34

Wheel front	Bontrager Paradigm Comp 25, Tubeless Ready, 25mm rim width, 100x12mm thru axle
Wheel rear	Bontrager Paradigm Comp 25, Tubeless Ready, 25mm rim width, Shimano 11/12-speed freehub, 142x12 thru axle
Skewer front	Bontrager Switch thru axle, removable lever
Skewer rear	Bontrager Switch thru axle, removable lever
Tire	Bontrager GR1 Team Issue, Tubeless Ready, Inner Strength casing, aramid bead, 120 tpi, 700x40mm
Max tire size	45mm (49 & 52cm: 40mm due to toe overlap)

Wheel front

Bontrager Paradigm Comp 25, Tubeless Ready, 25mm rim width, 100x12mm thru axle

Wheel rear

Bontrager Paradigm Comp 25, Tubeless Ready, 25mm rim width, Shimano 11/12-speed freehub, 142x12 thru axle

Skewer front

Bontrager Switch thru axle, removable lever

Skewer rear

Bontrager Switch thru axle, removable lever

Tire

Bontrager GR1 Team Issue, Tubeless Ready, Inner Strength casing, aramid bead, 120 tpi, 700x40mm

Max tire size

45mm (49 & 52cm: 40mm due to toe overlap)

Saddle	Bontrager Arvada Comp, steel rails, 138mm width
*Seatpost	Size: 49, 52, 54, 56 Bontrager carbon seatmast cap, 20mm offset, short length
Size: 58, 61 Bontrager carbon seatmast cap, 20mm offset, tall length
*Handlebar	Size: 49 Bontrager Elite IsoZone VR-CF, alloy, 31.8mm, 93mm reach, 123mm drop, 38cm width
Size: 52 Bontrager Elite IsoZone VR-CF, alloy, 31.8mm, 93mm reach, 123mm drop, 40cm width
Size: 54, 56 Bontrager Elite IsoZone VR-CF, alloy, 31.8mm, 93mm reach, 123mm drop, 42cm width
Size: 58, 61 Bontrager Elite IsoZone VR-CF, alloy, 31.8mm, 93mm reach, 123mm drop, 44cm width
Handlebar tape	Bontrager Supertack Perf tape
*Stem	Size: 49 Bontrager Pro, 31.8mm, Blendr compatible, 7 degree, 80mm length
Size: 52, 54 Bontrager Pro, 31.8mm, Blendr compatible, 7 degree, 90mm length
Size: 56, 58 Bontrager Pro, 31.8mm, Blendr compatible, 7 degree, 100mm length
Size: 61 Bontrager Pro, 31.8mm, Blendr compatible, 7 degree, 110mm length
Brake	Shimano RX810 hydraulic disc, flat mount
Brake rotor	Shimano RT800, centerlock, 160mm

Saddle

Bontrager Arvada Comp, steel rails, 138mm width

*Seatpost

Size: 49, 52, 54, 56
Bontrager carbon seatmast cap, 20mm offset, short length

Size: 58, 61
Bontrager carbon seatmast cap, 20mm offset, tall length

*Handlebar

Size: 49
Bontrager Elite IsoZone VR-CF, alloy, 31.8mm, 93mm reach, 123mm drop, 38cm width

Size: 52
Bontrager Elite IsoZone VR-CF, alloy, 31.8mm, 93mm reach, 123mm drop, 40cm width

Size: 54, 56
Bontrager Elite IsoZone VR-CF, alloy, 31.8mm, 93mm reach, 123mm drop, 42cm width

Size: 58, 61
Bontrager Elite IsoZone VR-CF, alloy, 31.8mm, 93mm reach, 123mm drop, 44cm width

Handlebar tape

Bontrager Supertack Perf tape

*Stem

Size: 49
Bontrager Pro, 31.8mm, Blendr compatible, 7 degree, 80mm length

Size: 52, 54
Bontrager Pro, 31.8mm, Blendr compatible, 7 degree, 90mm length

Size: 56, 58
Bontrager Pro, 31.8mm, Blendr compatible, 7 degree, 100mm length

Size: 61
Bontrager Pro, 31.8mm, Blendr compatible, 7 degree, 110mm length

Brake

Shimano RX810 hydraulic disc, flat mount

Brake rotor

Shimano RT800, centerlock, 160mm

size-table
Size	Rider Height	Inseam
49	156 - 163 cm 5'1" - 5'4"	74 - 77 cm 29" - 30"
52	163 - 168 cm 5'4" - 5'6"	76 - 79 cm 30" - 31"
54	168 - 174 cm 5'6" - 5'9"	78 - 82 cm 31" - 32"
56	174 - 180 cm 5'9" - 5'11"	81 - 85 cm 32" - 33"
58	180 - 185 cm 5'11" - 6'1"	84 - 87 cm 33" - 34"
61	185 - 191 cm 6'1" - 6'3"	86 - 90 cm 34" - 35"

Size

Rider Height

Inseam

156 - 163 cm

5'1" - 5'4"

74 - 77 cm

29" - 30"

163 - 168 cm

5'4" - 5'6"

76 - 79 cm

30" - 31"

168 - 174 cm

5'6" - 5'9"

78 - 82 cm

31" - 32"

174 - 180 cm

5'9" - 5'11"

81 - 85 cm

32" - 33"

180 - 185 cm

5'11" - 6'1"

84 - 87 cm

33" - 34"

185 - 191 cm

6'1" - 6'3"

86 - 90 cm

34" - 35"

Sizing table
Frame size number	Wheel size	A — Seat tube	B — Seat tube angle	C — Head tube length	D — Head angle	E — Effective top tube	G — Bottom bracket drop	H — Chainstay length	I — Offset	J — Trail	K — Wheelbase	L — Standover	M — Frame reach	N — Frame stack	Saddle rail height min (w/short mast)	Saddle rail height max (w/short mast)	Saddle rail height min (w/tall mast)	Saddle rail height max (w/tall mast)
49 cm	700c	49.0	75.0°	9.0	71.4°	51.5	7.8	42.5	4.9	6.6	99.5	72.3	37.3	53.2	57.5	63.5	60.5	66.5
52 cm	700c	52.0	74.0°	10.7	71.6°	53.6	7.8	42.5	4.9	6.5	100.5	74.9	37.9	54.9	61.0	67.0	64.0	70.0
54 cm	700c	54.0	73.5°	12.6	71.8°	55.1	7.6	42.5	4.9	6.4	101.4	77.5	38.3	56.7	64.0	70.0	67.0	73.0
56 cm	700c	56.0	73.0°	14.5	72.2°	56.6	7.6	42.5	4.9	6.1	102.0	79.5	38.7	58.6	67.0	73.0	70.0	76.0
58 cm	700c	58.0	73.0°	17.1	72.3°	57.7	7.4	42.5	4.9	6.1	103.2	81.7	39.1	60.9	69.0	75.0	72.0	78.0
61 cm	700c	61.0	73.0°	20.0	72.6°	59.2	7.4	42.5	4.9	5.9	104.4	84.6	39.7	63.8	72.0	78.0	75.0	81.0

Sizing table

Frame size number

Wheel size

A — Seat tube

B — Seat tube angle

C — Head tube length

D — Head angle

E — Effective top tube

G — Bottom bracket drop

H — Chainstay length

I — Offset

J — Trail

K — Wheelbase

L — Standover

M — Frame reach

N — Frame stack

Saddle rail height min (w/short mast)

Saddle rail height max (w/short mast)

Saddle rail height min (w/tall mast)

Saddle rail height max (w/tall mast)

49 cm

700c

49.0

75.0°

9.0

71.4°

51.5

7.8

42.5

4.9

6.6

99.5

72.3

37.3

53.2

57.5

63.5

60.5

66.5

52 cm

700c

52.0

74.0°

10.7

71.6°

53.6

7.8

42.5

4.9

6.5

100.5

74.9

37.9

54.9

61.0

67.0

64.0

70.0

54 cm

700c

54.0

73.5°

12.6

71.8°

55.1

7.6

42.5

4.9

6.4

101.4

77.5

38.3

56.7

64.0

70.0

67.0

73.0

56 cm

700c

56.0

73.0°

14.5

72.2°

56.6

7.6

42.5

4.9

6.1

102.0

79.5

38.7

58.6

67.0

73.0

70.0

76.0

58 cm

700c

58.0

73.0°

17.1

72.3°

57.7

7.4

42.5

4.9

6.1

103.2

81.7

39.1

60.9

69.0

75.0

72.0

78.0

61 cm

700c

61.0

73.0°

20.0

72.6°

59.2

7.4

42.5

4.9

5.9

104.4

84.6

39.7

63.8

72.0

78.0

75.0

81.0

Checkpoint SL 6

Checkpoint SL 6

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