REDSHIFT SHOCKSTOP 6° 31.8mm SUSPENSION STEM 1-1/8"

Up to 20 mm of effective travel dampens shocks and vibrations, significantly reducing fatigue in your hands, arms, shoulders and upper body.

The five included elastomers let you fine-tune suspension characteristics to your exact needs, whilst the modern design integrates seamlessly with any current bike aesthetic.

Engineered from 6061 T6 aluminium with a 1 1/8" steerer clamp and 31.8 mm handlebar compatibility, this 6° FlipFlop stem suits drop bars and flat bars alike. Supports riders up to 135 kg and rated ASTM F2043 Class 2 for on and off-road riding with drops under 15 cm. Available in six lengths from 55 mm to 110 mm, each with full fitting hardware included.

Features 

• Up to 20 mm of effective travel to dampen shocks and vibrations
• Reduces fatigue in the hands, arms, shoulders and upper body
• Individually adjustable suspension characteristics thanks to five interchangeable elastomers
• Increases comfort and control on rough terrain
• Supports more efficient riding by minimising energy loss due to frame vibrations
• Discreet, modern design to complement current bike designs
• Includes fitting hardware and an elastomer set for individual tuning

Specification

• Range of use: gravel biking, road cycling, bikepacking and e-bikes
• Angle: 6° (FlipFlop)
• Effective travel: up to 20 mm
• Handlebar compatibility: drop bars and flat bars (55/70 mm Drop Bars only)
• Handlebar clamp diameter: 31.8 mm
• Steerer clamp diameter: 1 1/8” (28.6 mm)
• Steerer tube clamp stack height: 40 mm
• Max rider weight: 135 kg
• ASTM F2043 classification: 2 – (For on and off-road riding and drops less than 15 cm)

Length

• 55 mm
• 70 mm
• 80 mm
• 90 mm
• 100 mm
• 110 mm

Material

• 6061 T6 aluminium

Weight

• 55 mm - 185 g
• 70 mm - 212 g
• 80 mm - 256 g
• 90 mm - 266 g
• 100 mm - 278 g
• 110 mm - 290 g

Contents

• 1 x Redshift ShockStop 6° 31.8mm Suspension Stem, 1 1/8"
• 5 x swappable elastomers (2 pre-installed, 3 additional in box)

We reserve the right to make changes to the product information contained on this site at any time without notice, including with respect to equipment, specifications, models, colours, materials and pricing. Due to supply chain issues, compatible parts may be substituted at any time without notice.