Light Bicycle WR: Specs & Prices

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Purchase

Where to Buy

	Listing
lightbicycle.com WR38	WR38 Disc Carbon CX/Gravel Wheelset - Light Bicycle WR38	$80
lightbicycle.com WR50	WR50 Disc Carbon CX/Gravel Wheelset - Light Bicycle WR50	$80

$80.00· 2 stores

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Variants

Same for all

Internal Rim Width

25 mm

External Rim Width

32 mm

Rider Weight Limit

135 kg

Tire Width min

28 mm

Tire Width max

50 mm

Configuration	Rim Depth		Weight	Price
WR38	38 mm		—	$80.00
WR50	50 mm		—	$80.00

UCI Approved Equipment

UCI approval certifies that the shape of this equipment complies with the UCI technical regulations, so it may be used in sanctioned road, track and cyclo-cross races.

Wheel	Rim height	Spokes	Fits	Approved
WR38WR38	38 mm	28	Front & rear	May 28, 2021
WR50WR50	50 mm	24	Front & rear	May 28, 2021

From the UCI List of UCI Approved Wheels, version 2026.08.27. Open the UCI list

Specifications

Attributes

Internal Rim Width25 mm

External Rim Width32 mm

Rim MaterialCarbon

Brake TypeDisc (Center Lock), Disc (6-Bolt)

Tire SystemHooked Tubeless

Spoke Type—

Rider Weight Limit135 kg

Hub Engagement—

Freehub BodyShimano HG, SRAM XDR, Shimano MicroSpline, Campagnolo

Axle Standard12x100 / 12x142 (Road Disc)

Spoke Model—

Hub—

Tire Width min28 mm

Tire Width max50 mm

Rim Finish—

Bearing TypeSteel Cartridge, Ceramic

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