The Details

The Zipp Service Course SL Aluminium Stem has been designed to optimise strength and weight. A 7075 Aluminium construction offers a superb 1.85 grams per newton meter of stiffness, making it highly responsive when you put the power down. At the same time, Zipp have managed to reduce the weight to just 135 grams, allowing you to make those all important marginal gains when climbing.

It also features distinctive Zipp aesthetics which ensure that you can maximise performance without compomising on style.

Our Verdict

The Zipp Service Course SL Aluminium Stem offers unrivalled performance by minimising weight and maximising stiffness.

Key Specifications

  • Stem angle - 6 degrees
  • Length - 70mm
  • Clamp diameter - 31.8mm
  • Steerer clamp diameter - 1.125/1.25
  • Face Plate Bolt Distance-Horizontal - 27mm
  • Face Plate Bolt Distance-Vertical - 42mm
  • Weight - 135g

Delivery

Parts, accessories and clothing delivery - FREE over £30

Delivery for parts, accessories and clothing is free over £30 and £2.99 below that. We have a selection of premium delivery services available, including next day, AM, Saturday, timed delivery and local pickup services. Mainland UK only, some remote and off-shore areas or areas of Scotland may incur a surcharge. Delivery options and lead time estimates will be provided in checkout.

Click & Collect

Our Click & Collect service offers all the benefits of shopping online, combined with an award-winning retail experience in one of our stores. Simply order your items, select Click & Collect and pick up your item at a time that's convenient for you - our stores are open 7 days a week. Best of all, the service is completely free.

The Zipp Service Course SL Aluminium Stem has been designed to optimise strength and weight. A 7075 Aluminium construction offers a superb 1.85 grams per newton meter of stiffness, making it highly responsive when you put the power down. At the same time, Zipp have managed to reduce the weight to just 135 grams, allowing you to make those all important marginal gains when climbing.

It also features distinctive Zipp aesthetics which ensure that you can maximise performance without compomising on style.

  • Stem angle - 6 degrees
  • Length - 70mm
  • Clamp diameter - 31.8mm
  • Steerer clamp diameter - 1.125/1.25
  • Face Plate Bolt Distance-Horizontal - 27mm
  • Face Plate Bolt Distance-Vertical - 42mm
  • Weight - 135g

The Zipp Service Course SL Aluminium Stem offers unrivalled performance by minimising weight and maximising stiffness.

Parts, accessories and clothing delivery - FREE over £30

Delivery for parts, accessories and clothing is free over £30 and £2.99 below that. We have a selection of premium delivery services available, including next day, AM, Saturday, timed delivery and local pickup services. Mainland UK only, some remote and off-shore areas or areas of Scotland may incur a surcharge. Delivery options and lead time estimates will be provided in checkout.

Click & Collect

Our Click & Collect service offers all the benefits of shopping online, combined with an award-winning retail experience in one of our stores. Simply order your items, select Click & Collect and pick up your item at a time that's convenient for you - our stores are open 7 days a week. Best of all, the service is completely free.