The Stem mount provides a computer position above the stem and out of harm’s way. This mount replaces a 5mm spacer below the top cap and fits 1-1/8” steerer tubes. Fixed position - Recommended for zero degree stem angles.

Features
Recommended For 0° To Negative-Degree Stem Angles
Steerer Tube Diameter: 1-1/8″
Thickness At Steerer: 5 mm
Length (Center To Center): 50 mm
CNC-Machined 6061-T6 Aluminum Platform With Injection-Molded Copolymer Interface
Made In Boise, Idaho, USA
Lifetime Guarantee Against Material Or Manufacturing Defects (Damage Due To Abuse Or Crashing Excluded)

Specifications
Dimensions: 11 × 20 × 4 cm
Supported Computers – Garmin Edge 20, 25, 200, 500, 510, 520, 800, 810, 820 and Forerunner 310XT
Wahoo- ELEMNT, Wahoo Roam, Wahoo Bolt, Wahoo MINI
EDGE 1030, 1000 require > 70 mm and <0°

Mfr Claimed Weight
Garmin 21 g, Wahoo 21g