Brand: Factor

Model: Ostro Gravel Premium Carbon | Gloss UD

Frame: TeXtreme®, Toray®, Nippon Graphite® Pitch-Based Fiber

Fork: Factor OSTRO Wide Stance

Year: 2023

Size: 49cm | Rider Height: 5'1" to 5'5"

Headset: Integrated - SLT CeramicSpeed

Steerer Length: --

Bottom Bracket: T47a Threaded Shimano 24mm CeramicSpeed (included)

Front Derailleur: Braze-On   

Seatpost/Diameter: Proprietary | D Shaped (not included)

Frame Spacing: F 12x 100mm | R 12x 142mm

Max Tire Clearance: ~45c

Groupset Compatibility: eTap | Shimano Di2 Electronic ONLY

Included: Premium frameset parts kit that includes CeramicSpeed headset/bottom bracket, spacers, handlebar tape (black), Black Inc out front computer mount, etc. - see photos.

Frame Geometry:

Seat Tube Length (c-to-t): 450mm

Seat Tube Angle: 74.5º

Top Tube Length (effective): 520mm

Head Tube Length: --

Head Tube Angle: 71.2º

Reach: 377mm

Stack: 515mm

Chainstay: 420mm

Wheelbase: 999mm

Weight: 1,620 grams (actual for 58cm - frame/fork ONLY)