Feature(may vary by option.)

●Size: 7° 31.8×60mm.Degree: 7°
●Handlebar centre diameter: 31.8 mm (1.25 inches)
●Length 60mm Weight 120g
●Material: aluminium alloy
●Suitable for MTB, BMX, DH, downhill bikes, stationary equipment, road bikes, etc.

[31.8*70mm]

[31.8*80mm]

[31.8*90mm]

[31.8*60mm]

Description

60 mm stem compared to a phone with a height of 5.78 inches

Size: 7° 31.8 x 60 mm. Handlebar centre diameter: 31.8 mm (1-1/4 inch). Diameter of the riser tube: 28.6 mm (1-1/8 inch); Length: 60 mm; angle: 7°

70 mm stem compared to a phone with a height of 5.78 inches

Size: 7° 31.8 x 70 mm. Handlebar centre diameter: 31.8 mm (1-1/4 inch). Diameter of the riser tube: 28.6 mm (1-1/8 inch); Length: 70 mm; angle: 7°

80 mm stem compared to a phone with a height of 5.78 inches

Size: 7° 31.8 x 80 mm. Handlebar centre diameter: 31.8 mm (1-1/4 inch). Diameter of the riser tube: 28.6 mm (1-1/8 inch); Length: 80 mm; angle: 7°

90 mm stem compared to a phone with a height of 5.78 inches

Size: 7° 31.8 x 90 mm. Handlebar centre diameter: 31.8 mm (1-1/4 inch). Diameter of the riser tube: 28.6 mm (1-1/8 inch); Length: 90 mm; angle: 7°

31.8 x 60 mm

31.8 x 70 mm

31.8 x 80 mm

31.8 x 90 mm

How to choose the bicycle shaft size 31.8 or 25.4 mm?

If you can measure accurately, we recommend measuring with a ruler. If you dont have a ruler nearby, you can choose a cola lid.

If it easily fits through your old bike stem, your handlebar has a diameter of 31.8 mm, then please buy a 31.8 mm stem (this link is 31.8 mm).If the cover does not fit through your old stem, then your handlebar is 25.4 mm long, please buy a 25.4 mm stem.


	7° 31.8 x 60 mm click	7° 31.8 x 70 mm click	7° 31.8 x 80 mm click	7° 31.8 x 90 mm click	7° 31.8 x 110 mm click

Customer Reviews	325	325	325	325	25
Price	USD 24.94	USD 24.92	USD 24.93	USD 24.94	USD 28.19
Aluminium alloy	✓	✓	✓	✓	✓
By clicking on the blue font you can jump to this product	✓	✓	✓	✓	✓