Smart Shape, Smart Weight

The Pulse stem features smart shapes to increase weight saving. The simple round exterior shape allows for a variable internal wall thickness. This means material is removed in the centre of the shaft saving weight. The faceplate uses a curved silhouette that helps spread shear forces around the handlebar allowing for safe use with ultralight carbon or alloy handlebars.

GO SHORT

The Amp stem series features a 35mm bar bore to complement the Amp handlebar series. Wider bars are best paired with short stems, this is why you will only find 45 and 55mm options in his range. The Amp stem has been optimised for the extra leverage provided by wide bars and has reinforced sidewalls with extra material around the faceplate and clamp bolts to ensure great stiffness.

Pulse Alloy Stem (60mm)

Length: 60mm

Material: 6061 Alloy Sandblasted

Bar Bore: 31.8mm

Weight: 105g 

Angle: +-7°

Steerer: 28.6mm

Pulse Alloy Stem (80mm)

Length: 80mm

Material: 6061 Alloy Sandblasted

Bar Bore: 31.8mm

Weight: 113g 

Angle: +-7°

Steerer: 28.6mm

Pulse Alloy Stem (100mm)

Length: 100mm

Material: 6061 Alloy Sandblasted

Bar Bore: 31.8mm

Weight: 121g 

Angle: +-7°

Steerer: 28.6mm

Pulse Alloy Stem (120mm)

Length: 120mm

Material: 6061 Alloy Sandblasted

Bar Bore: 31.8mm

Weight: 133g 

Angle: +-7°

Steerer: 28.6mm

SPECIFICATIONS

AMP 35 Alloy Stem (45mm)

Length: 45mm

Material: 6061 Alloy Sandblasted

Bar Bore: 35mm

Weight: 125g 

Angle: +-0°

Steerer: 28.6mm

AMP 35 Alloy Stem (55mm)

Length: 55mm

Material: 6061 Alloy Sandblasted

Bar Bore: 35mm

Weight: 139g 

Angle: +-0°

Steerer: 28.6mm

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