The carbon Service Course SL seatpost is engineered to provide superior shock absorption compared to typical “comfort” seatposts, while meeting rigorous internal MTB strength standards. Its lightweight carbon construction incorporates flex to enhance rider comfort across varied terrain. Achieving the ideal saddle position is crucial for efficient pedaling, and this seatpost’s secure two-bolt clamp allows precise micro-adjustments. The redesigned head improves bolt accessibility, and with 0mm and 20mm setback options, it accommodates a wide range of riders. Compatible with all saddle rail types, it ensures a tailored fit for optimal performance.
KEY FEATURES
Distinctive Zipp cosmetics
Unidirectional Carbon fiber tuned for ride comfort
Lightweight clamping system
Lifetime warranty
SPECIFICATIONS
Material (SP/ST)
Unidirectional Carbon, Unidirectional Carbon/AL-7075 head
Post diameter
25.4mm, 27.2mm, 31.6mm
Post length
400mm
Color (SP)
Matte with stealth decals
Hardware
Steel
Clamp Material
Al-7075
Offset/Setback
0mm, 20mm
Weight (g)
233
Weight Based On
Service Course SL 27.2 0 offset
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