Jewel is the no-compromise version of our Metal Guru with geometry specific to female proportions. The bike fits like a glove, and can be maneuvered with ease. With the same custom drawn triple butted Reynolds 853 steel tube set as the Metal Guru, this bike soars. Female specific, race proven geometry & hand-selected premium steel tube set. Available with disc or rim brake mounts. Proprietary cable routing keeps housing from kinking. All tubes sealed to keep out water, seat tube drain hole. 304 stainless steel bottle opener welded on frame. Also available in custom double butted 3/2.5 Titanium.