RITCHEY WCS Upper Integrated IS 41/28.6 9mm Stack
33055337018Headset
The WCS IS integrated headset is specially designed for bikes with integrated headsets, such as the Ritchey Road Logic and Swiss Cross models. This high-quality headset features an unmatched construction and components that guarantee long-term reliability and smooth operation. Thanks to titanium-coated brush bearings and high-fiber grease, you’ll enjoy precise steering and trouble-free operation on any terrain.
- Advanced titanium-coated seals
Titanium-coated brush bearings prevent debris from entering and extend the assembly’s lifespan. - Lightweight and durable design
The aluminum construction weighs just 36 g and provides the ideal balance of stiffness and light weight for optimal performance.
- Full-sealed bearings
- High-fiber grease
- 45°/45° bearing angle
- Compatible with IS41/28.6 and IS42/28.6
- Cartridge bearings (ACB)
Specifications:
Material: aluminumStack Height: 9.1, 16.0 mm
Headtube ID: 41.0, 42.0 mm
S.H.I.S.: IS41/28.6 (1 ⅛"), IS42/28.6 (1 ⅛")
IS41/28.6 (1 ⅛") bearing: 41.0/30.15/7 mm 45°/45° - sealed cartridge (ACB) – titanium coated
IS42/28.6 (1 ⅛") bearing: 41.8/30.5/8 mm 45°/45° - sealed cartridge (ACB) – titanium coated
Weight: 36 g
Tom Ritchey is unique. Although president of his company and chief designer, he still manages to ride around 15,000km a year and put his riding knowledge into practice.40 years of innovation - Tom Ritchey was a central figure in the early days of mountain biking - setting the direction in component design and using new materials for all sectors of cycling.
The reputed durability of Ritchey products is due to stress testing exceeding the required standards several times over. The result - the best weight/strength ratio of components on the market. Ritchey steel frames, always personally welded and tuned by Tom during test rides, consulted with top racers and then manufactured to the highest quality, have become the stuff of legend.
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