titanium bicycle stem:
This stem front cup is use 4bolts to locking more stability.
1, titanium stem length size can be made from 50mm to 110mm;
2. the Angle can be made with positive and negative;
3. the handle bar clamp size can be made 25.4 or 31.8, the fork tube are use 28.6.
All our titanium bike parts size can be customize according to your requirements.
sample picture showing: