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Tire Cap and Tire Bobbin

TIRE BOBBIN with 6 holes

Item No. Dimension Weight
in Air
Weight
in Water
D H d1 d2
(mm) (mm) (mm) (mm) (kg) (kg)
RB6-700 700 200 70 280 68.0 8.8
RB6-800 800 170 70 400 66.5 8.6

*Tire bobbins are threaded through a footrope to enhance its durability.

TIRE BOBBIN with 4holes

Item No. Dimension Weight
in Air
Weight
in Water
D H d1 d2
(mm) (mm) (mm) (mm) (kg) (kg)
RB4-800 800 170 72 400 68.2 8.8

TIRE BOBBIN with 3holes

Item No. Dimension Weight
in Air
Weight
in Water
D L d
(mm) (mm) (mm) (kg) (kg)
RB3-500A 490 100 35 9.0 1.00
RB3-500B 490 100 60 8.6 0.99
RB3-600 600 100 60 10.5 1.32
RB3-770 770 150 60 28.0 2.30

TIRE CAP: Footrope End Cap

Item No. Dimension Weight
in Air
Weight
in Water
D L d1 d2
(mm) (mm) (mm) (mm) (kg) (kg)
RC-500A 490 200 60 35 18.2 1.9
RC-500B 490 200 -- 60 16.2 1.4
RC-600 600 240 60 60 25.2 4.4

3 HOLES TIRE

Item No. Dimension Weight
in Air
Weight
in Water
D W d
(mm) (mm) (mm) (kg) (kg)
RT-S 520 140 65 5 1.3
RT-M 640 180 70 9 2.3
RT-4t 800 220 75 25 6.0

(Tolerance ±10%)

*Tires with three punched holes for hard bottom type footropes.

SPRIT TIRE

Item No. Dimension Weight
in Air
Weight
in Water
D d
(mm) (mm) (kg) (kg)
RT-SS 520 65 2.5 0.7
RT-MS 640 70 4.5 1.2
RT-4tS 800 75 8.5 3.75

(Tolerance ±10%)

*Tires split in half and added with three punched holes.