SDG Apollo I-Beam Saddle Lemoine Stratos Signature Blk Disc Parts } UD carbon fiber finish

} UD carbon fiber finish

A shear line reduces pedal damage when the pins are struck

Optimized for use with both elliptical and round chainrings

} Full replacement cage assembly including inner and outer cages

Compatible with 9-11 speed chains

SDG Apollo I-Beam Saddle Lemoine Stratos Signature Blk Disc Parts } UD carbon fiber finishI Beam: lightweight fiber composite single rail integrated into base Same proven shape as the Patriot, but with additional padding Wider and thicker nose for better handling characteristics Full Kevlar cover with embossed graphics for superior durability TECH SPECS rails I Beam top Kevlar color Tomas Lemoine LxW (mm) 250x134 weight 239g