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Ritchey's first full-carbon stem was designed to meet the needs of high-wattage European Classics specialists.

The Carbon C260 adds to the amazing strength-to-weight ratio of our C260 alloy and Carbon Matrix stems through the use of high modulus carbon fiber, increased boom diameter and a wider clamp.

Gram for gram this is the stiffest, most advanced Ritchey stem ever.

189.90 €

Fashioned from a mere 102 grams (100 mm length) of carbon and titanium, the SLSpeed proves that a superlight stem doesn’t have to compromise on stiffness, strength or reliability. To make the most of every gram, the SLSpeed’s unidirectional carbon body contains no embedded metal. Rearward-facing bolts thread directly into the faceplate to minimize weight, while the bottom edge of the clamp is designed to contact the body of the stem in order to reduce flexing. Self-aligning washers at the steerer clamp mean that the bolt stays straight as it’s tightened, reducing long-term stress on the system. Available in 80-130 mm lengths; +/- 6 degree angle and a 31.8 mm clamp diameter. Note: This item does NOT include a stem top cap.

269.00 €

Zipp first developed the Service Course SL stem for the fit and performance needs of pro cyclists. That goal of being pro grade has proven out over recent years as the stem became a mainstay in the pro peloton and cyclocross circuit, being ridden to victory in Paris-Roubaix and the Vuelta a España and many other races. Now, we take that pro-proven legacy and build on it with the redesigned Service Course SL stem.

78.90 €

Your stem has to resist flexing during sprints and accelerations, clamp securely to the fork and handlebar, and support your weight over significant impacts. It’s a difficult job, but the Service Course® stem is still able to combine strength, stiffness and reliability at a weight of 130 grams (100 mm length).

69.00 €

Tune's stem is amazingly stiff and light, CNC machined from 7075 T6 grain orientated heat-treated Aluminium, with custom-made 'Load Specific' hardware.

162.90 €

At 103 grams this is lightest, most advanced alloy stem in the Ritchey line, and possibly the world. This revolutionary patented design starts with a bar clamp that wraps a full 260 degrees around the handlebar to distribute clamping stress more evenly through the handlebar, faceplate, hardware and stem body. The steer tube clamp uses three bolts and a curved slot to reduce clamp stress on the steer tube The body is 3D forged from an advanced 7050 aluminum and internally machined for further weight reduction. Premium quality CrMo steel bolts are used throughout, but in a smaller M4 size that shaves a few more grams with no sacrifice in strength or rigidity The resulting CEN-approved stem is 20 grams lighter and even stiffer than our already stiff and lightweight 4Axis.

74.90 €
Tom's original 4-Axis stem changed stem design forever. From the stress-managing forged faceplate, bolt spacing and angled steer tube slot to the now-ubiquitous 3D net forging process, the 4-Axis is still the standard in lightweight, stiff and strong stems.
52.95 €

In stock

You really can have it all—the new wcs c220 stem rivals the performance of the revolutionary c260 stem design, but it’s quicker and easier to install and remove thanks to a press-fit handlebar clamp interface and forward-facing hardware. First proven on the ritchey trail stem, the c220 handlebar clamp design creates a more secure interface by wrapping a full 220 degrees over the handlebar. Bolt forces are aligned with the clamp so that the stem body ‘embraces’ the handlebar, which is less prone to damaging lightweight bars. This clamp design allows for a lighter faceplate and stem body with no sacrifice in strength or stiffness. The stem body is forged 2014 aluminum for further weight reduction. Premium quality crmo steel bolts are used throughout.

64.90 €
Recommended retail price 86.30 €
65.00 €
19.90 €

In stock

Giant Contact SLR Stem

is an ultra-light, full composite construction stem with 31.8mm clamp diameter and a huge 46mm clamping area, featuring titanium hardware. Includes shim for 28.6mm steerer tube.

Size

Six lengths:  80mm / 90mm / 100mm / 110mm / 120mm / 130mm

 

149.90 €

Tom's original 4-Axis stem changed stem design forever. From the stress-managing forged faceplate, bolt spacing and angled steer tube slot to the now-ubiquitous 3D net forging process, the 4-Axis Carbon  is still the standard in lightweight, stiff and strong stems.

89.95 €

In stock

Selecting the correct stem is crucial to your fit, form and function on the bike. It needs to be stiff so you’re not flexing away precious energy in sprints and accelerations. It must be reliable and strong but light. It has to adjust to your personal fit needs.

The all-new Zipp Service Course SL-OS Stem checks off all of those boxes. In a first for Zipp, this ±6° stem is compatible with the “oversized” 1-1/4 inch steerer tubes used by frame makers Giant® and Canyon®. For those riding standard 1-1/8 inch steerer tubes, the Service Course SL-OS offers new fit options with included shims allowing the stem to be adjusted for ±4° ±6° or ±8° angles. The stem also is available in seven lengths from 70 to 130mm. All that helps you dial in your position on the bike like a pro.

88.90 €

You really can have it all—the new wcs c220 stem rivals the performance of the revolutionary c260 stem design, but it’s quicker and easier to install and remove thanks to a press-fit handlebar clamp interface and forward-facing hardware. First proven on the ritchey trail stem, the c220 handlebar clamp design creates a more secure interface by wrapping a full 220 degrees over the handlebar. Bolt forces are aligned with the clamp so that the stem body ‘embraces’ the handlebar, which is less prone to damaging lightweight bars. This clamp design allows for a lighter faceplate and stem body with no sacrifice in strength or stiffness. The stem body is forged 2014 aluminum for further weight reduction. Premium quality crmo steel bolts are used throughout.

64.90 €