12 degree bike stem clearance

Product Name: 12 degree bike stem clearance
Full Speed Ahead - Afterburner Series Alloy Bicycle Stem with +/- 12 Degree Rise | for Mountain Bike | 31.8 x +/-12 x 80 mm clearance, DJC Bike Stem 150mm Extra Length 12 Degree 31.8mm Clamp 1-1/8" 28.6mm Fork, Extended Bike Stem for Road Bike, Mountain Bik... clearance, FOMTOR 31.8 Bike Stem 70mm 90mm 110mm 120mm 7 Degree Bike Handlebar Stem MTB Stem Light Weight for Most Bicycle Mountain B... clearance, Full Speed Ahead - Afterburner Series Alloy Bicycle Stem with +/- 12 Degree Rise | for Mountain Bike | 31.8 x +/-12 x 80 mm clearance, Full Speed Ahead - Afterburner Series Alloy Bicycle Stem with +/- 12 Degree Rise | for Mountain Bike | 31.8 x +/-12 x 110 mm clearance.