The 40 stem is named for it's 40 degree angled cap.
- 53mm Stem weighs 258g with Ti, 278g with CrMo bolts
- It's CNC machined in the USA
- Available in 3 sizes: 46mm, 53mm, and 60mm.
- Brand: Profile Racing
- Colour: Aqua, Black, Blue, Gold, Green, Polished, Purple, Red, White
- Size: 46mm, 53mm, 60mm