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XMCS T1100 UL 26IW Ultralite
Wheels

XMCS T1100 UL 26IW Ultralite

Weight1035g
CategoryWheels

Reviews & Ratings

Purchased: 2026-08-09

Anyone else have this wobble "issue" with their wheel? In the bike. same wheel in my truing stand. These are new wheels, has about 60 miles on them. After the first ride I checked the wheels and found this wobble, it's on the front wheel only and the rear appears to be fine. What's odd is the wheel is still true, and the spokes tension is still even and consistent, only the inner part of the wheel has this wobble. I spoke to Peter and he said it's normal. He mentioned because of the ultralight carbon layup, the spokes can pull and deform the carbon to make this wobble. Wheel model is D58CU-33 26mm IW T1100 with HS606 hubs and 3.2mm carbon spokes. Weight is 1165g. System weight is about 75kg. You guys have any thoughts on this and does anyone else have this issue on their wheel?? Also, why doesn't the rear wheel have this issue as well? Peter told me to post in the forum as others have mentioned this? where?

Purchase

Where to Buy

$1,060.00· 4 stores
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Variants

Variants
1035–1280 g
Same for all
Internal Rim Width
26 mm
External Rim Width
33 mm
Spoke Count Front
20
Spoke Count Rear
20
Rider Weight Limit
100 kg
Hub
Carbon Speed 606 / HS606 ultralite straight-pull
Tire Width min
28 mm
Tire Width max
45 mm
ConfigurationRim DepthWeightPrice
50mm UL layup50 mm1,035g$1,060.00
58mm58 mm1,170g$1,060.00
65mm UL layup65 mm1,150g$1,100.00
78mm78 mm1,280g$1,140.00

Specifications

Attributes

Weight1,035g
Internal Rim Width26 mm
External Rim Width33 mm
Rim MaterialCarbon
Brake TypeDisc (Center Lock)
Tire SystemHooked Tubeless
Spoke TypeCarbon
Rider Weight Limit100 kg
Hub Engagement54T ratchet
Freehub BodyShimano HG (11s), SRAM XDR
Axle Standard12x100 / 12x142 (Road Disc)
Spoke Model3.2mm super light carbon spokes
HubCarbon Speed 606 / HS606 ultralite straight-pull
Tire Width min28 mm
Tire Width max45 mm
Rim FinishUD Paintless
Bearing TypeCeramic

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