* Tange Sealed Cartridge Bearings
* Precision CNC-machined 7075 Aluminum Cups
* O-ring seal
* Stainless Steel Race
* 6 anodized colors: black, silver, red, blue, gold and titanium
* 110 grams, stack height 26mm, 1″ & 1-1/8″
* Cold forged aluminum
* 4-bolt bar clamp w/ OS M6 bolts (40mm wide)
* Opposed bolt configuration on the steerer clamp for more even clamping pressure.
* Black or Silver finish; laser etched graphics
* 25.4mm clamp diameter
* Extensions: 90mm, 100mm, 110mm, 120mm, 130mm
* Rise: 10°
and the handlebars for our Ultimate AM bicycle.
* 7075 T6 aluminum
* Butted construction
* Shot-peening for fatigue strength
* Laser-etched graphicss
* 640mm (25″) length
* 9° backsweep
* 30mm rise (1.2″)
* Black or silver finish
* 250 grams
All the IRD components have proven to be very reliable. The Headset is stylish and smooth, the Stem and the bars really compliment the geometry of the bike. All IRD components are competitively priced, they are definitely worth looking at.