Inspection
Frame condition
Inspect the frame, fork, welds, and high-stress areas for cracks, dents, or prior repairs.
Guru
2015 Guru Sidero Custom (Ultegra Di2)
Previous used estimate
$1,079 - $1,110
Actual value depends on condition, size, and local demand.
Value Guide market data · 2015 Guru Sidero Custom (Ultegra Di2)
12-month projected trend
— %
Direction and magnitude, not judgment
vs. category average
5%
Drops faster than category avg
Price over time - 2015 Guru Sidero Custom (Ultegra Di2)
Values based on actual sales data. Enter your bike's specifics to get a precise valuation.
All Sidero model years
Overview
About this bike
The timeless romance of steel frames continues to pull riders in, offering strength, respectable weight, and an absolutely incredible ride. Guru's Sidero uses proprietary butted tubesets of legendary Columbus Spirit steel, along with completely custom frame geometry and paint options to build a bike that is uniquely yours. This allows your Sidero to be an utterly versatile road frame, with racy geometry for zesty road rides, or equipped with fenders and braze-ons, or any combination there of. For every leg-testing up and adrenaline-surging down, Shimano's Ultegra Di2 drivetrain will make you a believer with its electronic precision and unbelievably fast shifts. Reynolds carbon wheels are equally suited to the task with low weight and the stiffness needed for a sprint or railing through corners. Plus, rider contact points are covered by a supportive Prologo saddle and quality Ritchey components for unmatched comfort and excellent ergonomics.
Specifications
- Category
- Road
- Component Hubs
- See Rims/Wheels
- Product Family
- Sidero
- Component Tires
- Hutchinson
- Component Saddle
- Prologo Nago Evo T2.0
- Component Cassette
- Shimano Ultegra
- Component Crankset
- Shimano Ultegra Di2
- Component Rear Derailleur
- Shimano Ultegra Di2
- Component Fork Brand Model
- Guru carbon
- Component Front Derailleur
- Shimano Ultegra Di2
- Component Frame Construction
- Columbus Spirit chromoly steel
- Frame Construction
- Columbus Spirit chromoly steel
- Fork Brand & Model
- Guru carbon
- Hubs
- See Rims/Wheels
- Tires
- Hutchinson
- Crankset
- Shimano Ultegra Di2
- Saddle
- Prologo Nago Evo T2.0
- Front Derailleur
- Shimano Ultegra Di2
- Rear Derailleur
- Shimano Ultegra Di2
- Cassette
- Shimano Ultegra
What to check when buying used
Inspection
Drivetrain wear
Check chain stretch, cassette teeth, chainrings, and shifting under load before negotiating price.
Inspection
Service history
Ask for service records covering bearings, brakes, drivetrain, and any frame or fork warranty work.