Zipp Service Course SL 20mm Setback Seatpost Matte Black Logo
- Material: Unidirectional Carbon/AL-7075 head
- Post diameter: 25.4mm, 27.2mm, 31.6mm
- Post length: 400mm
- Colour: Matte with stealth decals
- Hardware: Steel
- Clamp Material: Al-7075
- Offset/Setback: 20mm (0mm also available)
The carbon Service Course SL seatpost is specifically tuned to be more shock absorbing than the “comfort” seatposts on the market, while still passing our strict internal MTB strength test.
















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