Ritchey Ritchey WCS Carbon 4 Axis Stem
Ritchey WCS Carbon 4 Axis Stem
Ritchey WCS Carbon 4 Axis Stem
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4AXIS Technology
3D-NET Shaped Stem
Bias Clamp And Opposing Bolts
Ritchey WCS
About Ritchey
Q & A

Ritchey Stems Are on the bikes of the worlds best riders, on race courses all over the world. When it comes to high end cockpits with no compromise performance and rock sold reliability, Ritchey sets the new industry standard. Forged high grade alloys, monocoque high modulas carbon fibre, precision machined stainless steel, and titanium hardware… Ritchey use nothing but the best materials for each application to deliver the most performance from each product in the cock pit line up. 4 Axis technology has trickled down to the Pro range, making 4 Axis clamp technology even more affordable than ever.

Top Tip: The Ritchey Torque key is also available, to ensure that the stem is perfectly tightened every time!

Ritchey 4AXIS technology uses a tightly spaced four bolt faceplate which is forged and contoured to reduce notching of the handlebar from vibration. The bolts work in unison with each other and the cap to distribute flex and stress across a larger clamping area, providing added strength and security.

The renowned lightweight durability of Ritchey WCS, Pro and Comp stems is achieved through an advanced cold forge process called 3D-NET Shaped Forging, allowing them to shape the stem in a single step while carefully controlling inner wall thickness. Cold Forging allows Ritchey to compress, refine and align the grain structure of the aluminium and remove any internal imperfections before the material sets. As a result less material can be used, while preserving unsurpassed strength and durability.

Most stems clamps exert a tremendous amount of stress on the steerer tube and their own bolt threads. By angling the stem clamp “slot” and the implementing opposing bolts, stress is dissipated more evenly across the clamp zone, resulting in a stronger, more secure hold with less torque. That’s why Ritchey stems are the among the few recommend for use with lightweight carbon fibre steerer tubes.

WCS (World Championship Series) - Over the years, Ritchey components have carried riders to victory in countless events from the Olympics, to the World Cup, and World Championship titles. Using the latest technology and materials to create some of the world’s most trusted, high performance components, Ritchey’s WCS line sets the standard.

Ritchey is recognised around the world as one of the cycling industry’s premier innovators of high-quality bicycle components. Formed in 1974 by Tom Ritchey, the company actively designs a steady stream of new products, while constantly improving upon existing components, refining their lightness and durability with untiring drive, Ritchey call it; ‘relentless innovation.’ Modern day enthusiasts are very knowledgeable about their choices in the parts upgrade quest, Ritchey strives to be their very first choice.

Ritchey is well-known for its technical merits through attention to detail during the product design phase, combined with rigorous fatigue testing, resulting in high-quality, road and mountain bike components. Under its Fit Logic philosophy, Ritchey Design offers a wide range of “cockpit” components (handlebars, stems, seatposts and headsets) that help riders custom fit their bikes for a more efficient and comfortable ride. Ritchey Design also offers a complete line of innovative products including: pedals, carbon wheels, carbon forks, saddles and tyres suitable for professional racers to the serious weekend rider.

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Free UK delivery on all items!
Available on finance when spending over 280  
Carbon Alloy Matrix Technology
3D-Net Forged 2014 Alloy Inner
3 Times The strength Of Pure Alloy
Bias Cut Slot For Carbon Steerers
4 Axis Clamp is Carbon Bar Friendly
3K Or Unidirectional Finish Options
Titanium Bolts
124g (110mm)
Lead Time & Availability
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