'For over two decades, Terry has worked with all levels of riders and addressed all types of saddle comfort issues. Introduced in 1999, the Italian-made Butterfly represents the best in all that research and development. The Butterfly Carbon is the lightest of all Butterflies thanks to carbon rails; wider in the rear than typical race saddles for good support of a woman's sit bones; completely cut away through the nose and mid-section, making it flexible and comfortable against soft tissues; low profile, flat top with multi-density injection molded foam that's a bit stiffer in the rear for more power while pedaling. In a sleek, black leather with gloss butterfly graphics, it's a beauty on any premium ride. Carbon Rail Note: -10 mm H (+/-0.5 mm) x 7 mm W (+/-0.5 mm - check seatpost for compatibility as it may require an adapter kit available from some seatpost manufacturers)Made in Italy. Length x width: 262mm x 155mm Weight: 218 g / 7.7 oz Rails: Carbon 10 mm H (+/- 0.5 mm) x 7 mm W (+/- 0.5 mm) Cover/features: black leather with gloss butterfly graphic and patent leather rear panel'