The Prolite Stem is in a league of its own, with Q-Wall Technology. Extra material is used along the sidewalls of the extension tube to increase torsional stiffness without any reduction to vertical compliance, to ensure a smooth ride over rough roads while resisting the twisting load of climbing and sprinting. 7075 alloy and an advanced 3-D forging process are used to achieve a weight of only 105 grams.
MSRP $49.99
| PAST-318-90 |
31.8mm |
3-D Forged 7075 AL |
82/98° |
Grade 5 |
90mm |
100g |
| PAST-318-100 |
31.8mm |
3-D Forged 7075 AL |
82/98° |
Grade 5 |
100mm |
103g |
| PAST-318-110 |
31.8mm |
3-D Forged 7075 AL |
82/98° |
Grade 5 |
110mm |
105g |
| PAST-318-120 |
31.8mm |
3-D Forged 7075 AL |
82/98° |
Grade 5 |
120mm |
108g |
| PAST-318-130 |
31.8mm |
3-D Forged 7075 AL |
82/98° |
Grade 5 |
130mm |
110g |
