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FORTY

ALLOY

TYPE

E.T.R.T.O.

INTERNAL WIDTH

EXTERNAL WIDTH

BRAKE SYSTEM

DRILLING

FINISH

RIM TAPE

MAX SPOKE TENSION

MAX RIDER WEIGHT

MAX PRESSURE

RIM WEIGHT

E.R.D.

6000 T6

tubeless ready

622 x 40C - 584 x 40C

40mm

44mm

disc only

28 - 32

matt black anodized

42mm

110Kg/f

95Kg

3.0 bar

650gr 29" -599gr 27.5" 

596mm - 558mm

FORTY TECHNOLOGY

GIUNTA RACCORDATA.jpg

SLEEVED 

JOINT

the rim is closed through interference created by a joint obtained from an aluminium tube, which is given a specific shape. This connection method ensures the perfect alignment of the two components.

FRENO A DISCO.jpg

DISC BRAKE

rim designed to be used exclusively with disc brake. This profile cannot be used with V-BRAKES.

SALDATURA CHIMICA MTB.jpg

CHEMICAL 

WELDING

it is a type of welding process obtained by using epoxy two-component structural glues (the same type of glues used in building carbon frames) applied with WEIP DIX system, that give the monolithic structure to the rim.

D-CENTER MTB.jpg

D-CENTER TECHNOLOGY

rim designed with the nipple's traction area misaligned compared to the tube's symmetry axis. With this type of rim, it is possible to remarkably reduce the tension differences between the wheel's right and left spokes.

HOOKLESS MTB.jpg

HOOKLESS
DESIGN

Special design of the rim shoulder. This motorbike design allows to improve the tire roundness and increase the air volume.

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