Soma Stem Riser.

Features:

• The solution for riders with a 1" threaded fork wanting to sit up straight
• Replaces stock 1" quill stem with 10.5" tall threadless stem adapter
• Clamp on any 1-1/8" threadless stem, set the height and ride
• 22.2mm aluminum mast with aluminum expander, top cap, steel bolt

Specifications:
Fork Size: 1" (Threaded)
Stem Size: 1-1/8" (Threadless)
Quill Size: 22.2mm
Color: Black