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Carbon fiber ring

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Deep less than 1 mm

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Supplied with elliptical nipple washers to avoid moving and sliding of washers themselves.

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Spokes tension same as for aluminium rims.

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Ultimate – Carbon fiber ring to allow inner tube pressure till 6/7 bars (87/101 psi)

Ultimate – Carbon Fiber Ring for Pneumatic/Clincher rim – Technical Data

What is Ultimate

Ultimate is a carbon fiber ring deep less than 1 mm and applied with resin to inner tube seat at pneumatic/clincher rim surface.

Ultimate allows an inner tube inflating pressure till 6/7 (87/101 psi) and also a spokes tension equal to same tension generally applied to aluminium rim.

Though this is not primary target for this technology, it adds an additional resistace to wood rim allowing a rim model like MTB to be used in strong mechanical stress conditions on difficult roads, like woods, paths with stones, etcetera

ULTIMATE IS MANDATORY INTEGRATED IN SPRINTER AND URBAN RIM MODELS.

IMPORTANT: Team Ghisallo strongly suggests Ultimate optional usage with all pneumatic / clincher rim models.

Frequently Asked Questions

Wheel lacing

Rims with Ultimate optional are supplied with elliptical shape washers to ease spokes mounting and to avoid sliding along tube seat surface.

Water - Wet resistance

Product is resistant, waterproof, to water and common atmospheric agents exposure

Products compatible with Ultimate – Carbon fiber ring for pneumatic / clincher rim

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