Bicycle Computer Accessories

Halfords 1-1/8 inch Carbon Headset Spacers

PRO LT Alloy Stem 1-1/8 inch, 100mm

Zipp Service Course SL 6 Degree Stem, 120mm

Zipp's Service Course SL Stem, crafted from 7075 aluminium, features a shape that's strong and light...

PRO PLT Alloy Stem 1-1/8 inch, 50mm

PRO Discover 10 Alloy Stem 1-1/8 inch, 100mm

PRO Vibe Alloy Stem 1-1/4 inch -10 Degrees, 90mm

DMR Defy 35 Stem, Black, 35mm Clamp

DMR Defy 35 Stem, Black, 31.8mm Clamp

DMR Defy 35 Stem, Silver, 31.8mm Clamp

Zipp Service Course 6 Degree Stem, 80mm

The Service Course stem delivers all you look for in a stem—strength, stiffness, reliability, a prec...

Zipp SL Speed 6° Stem Carbon with Matte Black Logo - 90mm

Zipp Service Course SL 6 Degree Stem, 70mm

Zipp's Service Course SL Stem, crafted from 7075 aluminium, features a shape that's strong and light...