Zipp Service Course SL Stem - B2

  • Stiff but light 7075 aluminium construction
  • Designed for the precise fit and high performance
  • Light & durable titanium torx T25 hardware
WAS £113.00
SAVE 21%
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Zipp’s newly redesigned Service Course SL stem takes the proven legacy of the original and brings it bang up to date. 

  • Designed for the fit And performance needs of Pro Cyclists 
  • Lightweight 7075 Aluminium construction with titanium Torx T25 hardware
  • 31.8mm handlebar clamp diameter & suitable for 1 1/8th inch steerer tubes
  • Weight from just 125g

Proven at the very highest level with victories in Paris-Roubaix and the Vuelta a Espana, the Service Course SL is lightweight and stiff with next to no flex during sprints and accelerations and weights starting from just 125g. The 7075 aluminium construction is strong and durable, while the 2 finish options are the ultimate in class and go perfectly with any modern road bike. Titanium T25 Torx hardware is also ultralight and will keep looking great for years to come. Available in a huge range of sizes and rises, there is a Service Course SL stem for any cyclist looking for top level performance and killer looks.


MPNZS8039000, ZS8039001, ZS8039002, ZS8039003, ZS8039004, ZS8039005, ZS8039006, ZS8039007, ZS8039008, ZS8040000, ZS8040001, ZS8040002, ZS8040003, ZS8040004, ZS8040005, ZS8040006

Customer Reviews

Customer Reviews

Great stem. not much else to say really, apart from much cheaper and not much heavier than the carbon version.

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Online we currently accept payment from the methods listed above including a wide range of finance options. In store we also accept payment in the form of cash and gift vouchers.

Finance Options

In order to get the kit you want, when you need it, without ruining the family finances we offer a highly flexible range of finance options to help you get the best products on your bike now rather than at the end of the season when you've saved up the cash to make the purchase. There are even interest free options which effectively spread the cost without costing you any extra.

D.T.(Automotives) Limited T/A Tweeks Cycles is authorised and regulated by the Financial Conduct Authority and is the broker and not the lender. Our FCA registration number is 689896. D.T.(Automotives) Limited offers credit products from Secure Trust Bank PLC trading as V12 Retail Finance and Klarna. Credit is provided subject to affordability, age and status. Minimum spend applies. Not all products offered by Secure Trust Bank PLC are regulated by the Financial Conduct Authority.

Delivery & Returns

UK Mainland Delivery Prices

Delivery Type Cost Estimated Delivery Time
Standard Delivery for orders under £49.99 from £1.33 2-3 working days from day of despatch(Excludes weekends and Bank Holidays)
Standard Delivery for orders over £49.99 Free
Express Delivery from £1.68 1-2 working days from day of despatch(Excludes weekends and Bank Holidays)
Special Delivery from £12.54 For any next working day delivery order before 4pm Monday to Thursday.
For any weekend delivery order before 4pm Friday
Click & Collect from £7.62 Collect your parcel from a local post office. 2-3 working days from day of despatch(Excludes weekends and Bank Holidays)

For international shipping please visit our delivery page.

For information about returning an item please visit our returns page.