It looks like you’re referring to a combination of components from Shimano, Brooks, and possibly a model number (905 Cond/C). Here’s a breakdown of what each might refer to:

1. Shimano 09
– Likely refers to Shimano’s 9-speed drivetrain components (e.g., Shimano Sora R3000, Alivio, or older 9-speed groupsets).
– Common in road, hybrid, or touring bikes.

2. Brooks Stone
– Brooks England is a famous brand for high-quality leather saddles.
– The “Stone” model is not a current Brooks offering—it might be a typo or an older/discontinued model.

Shimano 09 Brooks Stone 905 Cond/C

– Possible intended models:
– Brooks B17 (classic touring saddle)
– Brooks Cambium (synthetic, weather-resistant)
– Brooks C17 (rubber and organic cotton version)

3. 905 Cond/C
– This could refer to:
– A bike model number (e.g., Trek 905, Specialized Secteur, or a custom build).
– “Cond/C” might mean “Condition: C” (used bike grading) or a shorthand for “Condition/Component.”

Possible Interpretations:
– A bike build with a Shimano 9-speed groupset, a Brooks saddle, and a frame/model 905 Cond/C.
– A for sale listing describing a bike with these specs.

If you’re looking for compatibility or more details, please clarify:
– Are you building a bike?
– Looking to buy/sell?
– Need help identifying a specific part?

Let me know, and I’ll help further! 🚴‍♂️