Tune Geiles Teil 4.0 Stem 8° rolltop Increase tyre volume without increase

Increase tyre volume without increase tyre size

A professional level short for optimal comfort and fit

3% Spandex

being supple like a latex tube but holding air a bit longer

Cleanly machined upper and lower lip finish off that sweet build

Tune Geiles Teil 4.0 Stem 8° rolltop Increase tyre volume without increaseStyle Manufactured in Germany by Tune, the Geiles stem has constantly undergone improvement over the years to optimise stiffness and durability. The 4 Bolt closed face plate not only provides security but improves stiffness by increasing bar to stem interface, applying even distribution of force to your expensive carbon handlebar. Lots of CNC work on the steerer clamp area for lowest weight and a tapered boom helps improve torsional rigidity which