Adaptive Tricycle

New Medium and Large Design

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Sizes & Dimensions

Use this dimensions chart to help you make the right choice for your client.

Important: User’s weight must not exceed the maximum working load. Adaptive Tricycles are not intended for clients with strong reflexes or poorly developed trunk balance and poor head control.

Key user dimensions (inches)

The client’s extended leg should reach comfortably from seat to pedal when both feet and torso are strapped into place.

  • Rifton small tricycle

    Small Rifton Tricycle

    R120

    Backrest pad height:

    6

    Select View Dimensions
    Item Dimensions (inches)

    Backrest pad width

    11

    Inside leg length

    17 – 22

    Seat center to extended pedal

    17 – 22

    Seat to top of trunk support

    15½ – 22

    Distance between laterals

    8 – 14

    Overall height (at lowest position)

    28½

    Overall length

    46

    Overall width

    27½

    Wheel diameter

    13

    Gear ratio (approximate)

    1:1

    Seat sizes*

    Small or large

    Tray sizes†

    Small

    Item weight (lbs)

    47

    Maximum working load (lbs)

    150
  • Rifton medium tricycle

    Medium Rifton Tricycle (Will Discontinue Mid-March 2023)

    R130

    Backrest pad height:

    6

    Select View Dimensions
    Item Dimensions (inches)

    Backrest pad width

    11

    Inside leg length

    22 – 28

    Seat center to extended pedal

    22 – 28

    Seat to top of trunk support

    15½ – 22

    Distance between laterals

    8 – 14

    Overall height (at lowest position)

    31

    Overall length

    52

    Overall width

    27½

    Wheel diameter

    15

    Gear ratio (approximate)

    1:1

    Seat sizes*

    Small or Large

    Tray sizes†

    Small or Large

    Item weight (lbs)

    56

    Maximum working load (lbs)

    160
  • Rifton Medium Adaptive Tricycle

    New Medium Adaptive Tricycle (Available April 2023)

    X330

    Backrest pad height:

    5 (small) / 6 (large)

    Select View Dimensions
    Item Dimensions (inches)

    Backrest pad width

    10 (small) / 11 (large)

    Distance between laterals

    6 – 12 (small trunk support) / 9½ – 15½ (large trunk support)

    Gear ratio (approximate)

    1:1

    Inside leg length

    19 – 28

    Item weight (lbs)

    56

    Maximum working load (lbs)

    250

    Overall height (at lowest position)

    21¼

    Overall length

    53

    Overall length

    41

    Overall length

    51

    Overall width

    27½

    Seat center to extended pedal

    19 – 28

    Seat sizes*

    Medium or large

    Seat to top of trunk support

    15 – 20 (small trunk support) / 19 – 24 (large trunk support)

    Tray sizes†

    n/a

    Wheel diameter

    15
  • Rifton Large Adaptive Tricycle

    New Large Adaptive Tricycle

    X340

    Backrest pad height:

    6

    Select View Dimensions
    Item Dimensions (inches)

    Backrest pad width

    11

    Distance between laterals

    9½ – 15½

    Gear ratio (approximate)

    1:1

    Inside leg length

    25 – 38

    Item weight (lbs)

    65

    Maximum working load (lbs)

    310

    Overall height (at lowest position)

    30

    Overall length

    65

    Overall length

    49

    Overall length

    60

    Overall width

    31½

    Seat center to extended pedal

    25 – 36

    Seat sizes*

    Large

    Seat to top of trunk support

    19 – 24

    Tray sizes†

    n/a

    Wheel diameter

    18
Key user dimensions (inches)

The client’s extended leg should reach comfortably from seat to pedal when both feet and torso are strapped into place.
Rifton small tricycle

Small Rifton Tricycle

(R120)
Rifton medium tricycle

Medium Rifton Tricycle (Will Discontinue Mid-March 2023)

(R130)
Rifton Medium Adaptive Tricycle

New Medium Adaptive Tricycle (Available April 2023)

(X330)
Rifton Large Adaptive Tricycle

New Large Adaptive Tricycle

(X340)

Inside leg length

17 – 22

22 – 28

19 – 28

25 – 38
Select
Select
Select
Select
Item Dimensions (inches)

Overall height (at lowest position)

28½

31

21¼

30

Overall length

46

52

53

65

Overall width

27½

27½

27½

31½

Wheel diameter

13

15

15

18

Seat center to extended pedal

17 – 22

22 – 28

19 – 28

25 – 36

Seat to top of trunk support

15½ – 22

15½ – 22

15 – 20 (small trunk support) / 19 – 24 (large trunk support)

19 – 24

Gear ratio (approximate)

1:1

1:1

1:1

1:1

Seat sizes*

Small or large

Small or Large

Medium or large

Large

Tray sizes†

Small

Small or Large

n/a

n/a

Item weight (lbs)

47

56

56

65

Distance between laterals

8 – 14

8 – 14

6 – 12 (small trunk support) / 9½ – 15½ (large trunk support)

9½ – 15½

Maximum working load (lbs)

150

160

250

310

Backrest pad height

6

6

5 (small) / 6 (large)

6

Backrest pad width

11

11

10 (small) / 11 (large)

11

*Seat sizes (inches)
  R122
small		 X334
medium		 R128
large		 X335
large
Length 10 10 12 12
Width 10 13 16 17



†Communication tray (inches)
Inside dimensions
 small: 8½ x 12½

large: 11½ x 13½
Maximum working load (lbs)
 small: 10

large: 15



Abductor dimensions (inches)
  R121
small		 R131
medium		 X356
medium		 X357
large
Abductor height 17 19½ – 23½ n/a n/a
Pad height 8 8 10 10
Pad length 8½ 8½ 4 4
Pad width 1½ 1½ 4 4



More information about Adaptive Tricycles is located in the Product Manuals. View or download the new Product Manual for the large trike, or the old Product Manual for the small and medium trikes.