The EX 441 is a welded aluminium rim for an enduro wheel built to be ridden hard. A 30mm internal width supports the tyre, with wider rim edges designed to reduce pinch damage when the trail delivers a sharp hit.
Its asymmetric spoke-hole position helps balance spoke tension across the wheel. That gives the builder a better starting point for a durable wheel, while the supplied PHR washers and Flat Hex nipples look after the spoke-to-rim connection.
30mm internal width
Asymmetric welded aluminium construction
PHR washers and brass Flat Hex nipples supplied
Rim specifications
30 mm internal width
35 mm external width
21 mm rim height
Welded aluminium construction
Hooked tubeless-compatible tyre interface; disc brake only
Presta valve drilling
Maximum system weight: 130 kg
ASTM category 5
Diameter
Holes
Colour
Rim weight
Reference ERD
27.5"
28
Black
596 g
563 mm
27.5"
32
Black
596 g
563 mm
29"
28
Black
634 g
601 mm
29"
32
Black
634 g
601 mm
Rim weights and nominal ERDs are DT Swiss published figures. Confirm the measurement convention and required washers when calculating spoke length. Choose the exact size, drilling and colour before planning your wheel.
The spoke bed is offset rather than centred. That helps reduce the difference in spoke tension between the two sides of the wheel, giving the builder a useful foundation for a stable enduro build.
Support where the tyre needs it
The EX 441 combines a 30mm internal width with wider rim edges. The width supports the tyre in corners, while the rim-edge shape helps spread impact loads that can otherwise pinch the tyre.
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