Strong, yet light as a whisper, Zipp's Service Course SL is everything you could want in a seatpost. It's forged out of a single piece of tough 7075 aluminum, yet weighs just 220 grams. A low-profile clamp allows you to slide the saddle extra far back on the rails, giving you more room to optimize your position. The clamp even features downward-facing bolts for micro-adjustments to achieve that perfect fit.
|Option||Barcode||Manufacturer's Part Number||Vendor Number|
|Beyond Black / 0mm offset / 31.6mm||00710845761379||00.6818.014.003||LTP-314652-02|
|Beyond Black / 20mm offset / 31.6mm||00710845761355||00.6818.014.001||LTP-314653-02|
|Polished Black / 0mm offset / 27.2mm||00710845761324||00.6818.013.002||CL -560172-03|
|Polished Black / 20mm offset / 27.2mm||00710845761300||00.6818.013.000||CL -560172-01|
|Polished Black / 0mm offset / 31.6mm||00710845761331||00.6818.013.003||CL -560172-04|
|Polished Black / 20mm offset / 31.6mm||00710845761317||00.6818.013.001||CL -560172-02|