The Cobalt PRO is a strong and lightweight race stem designed specifically for 1 1/8” steerer tubes. This race machine features a casted body and a forged cap for extra strength.

Material: 6061-T6 alloy, casted body, forged cap
Color: Black
Options: 50 mm reach / 23 mm rise
Hardware: M8 x 20mm(x4)/28mm(x2) x 11mm chromoly bolts
Steerer Tube: 1 & 1/8" clamp-on
Cap: 45mm wide
Clamping: 22.2mm
Reach: 50mm
Rise: 23mm
Stack: 30mm
Weight: 273g / 9.6oz

Features:
• 50mm Expert/Pro stem
• for 1 1/8" steerer tube forks only
• weight saving pocket and stem cap detail
• forged cap for extra strength