Shimano PRO XC-R Road Mountain E-Bike Cyclocross Bicycle Bike Stem
Why AL7050,not AL6061?
More safer and lightweight !!!
On the same weight,the stiffness of AL7050 is 37% stronger than AL6061.
On the same stiffness,the weight of AL7050 is 11% lighter than AL6061.
Therefore,AL7050 are safer than AL6061 cause' they are stronger and hard to bend.
That's why PRO choose the material of AL7050 and of course its price is higher than AL6061 products you see in the market.
Lightweight & strong "no-compromise" Bike stem
3D Forged AL-7050 T6 construction
Material: AL7050-T6
Color: Black
Steerer diameter: 28.6mm (1-1/8" )
Stack Height:40mm
Handlebar diameter:31.8mm
Length: 80 / 90 / 100 / 110 / 120 / 130 mm available
Angle: +- 5°
Weight : approx.156g(100mm)
For Road MTB E-Bike Cyclocross Gravel etc. use