Inspection
Frame condition
Inspect the frame, fork, welds, and high-stress areas for cracks, dents, or prior repairs.
Guru
2015 Guru Photon v.4 (105)
Previous used estimate
$574 - $591
Actual value depends on condition, size, and local demand.
Value Guide market data · 2015 Guru Photon v.4 (105)
12-month projected trend
— %
Direction and magnitude, not judgment
vs. category average
4%
Drops faster than category avg
Price over time - 2015 Guru Photon v.4 (105)
Values based on actual sales data. Enter your bike's specifics to get a precise valuation.
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Compare Photon v.4 (105) models
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Overview
About this bike
Guru's Photon v.4 is their to;entry-levelto; frame, but one look and you'll see that there is nothing lowbrow about its finish, details, and above all, ride quality. It all starts with their T700-grade carbon. Then by the hands of master builders, they turn that raw material into a gorgeous work of art that ends up weighing only 850 grams for a 54cm frame. Knowing that breathtakingly low weight is nothing without stiffness, Guru fortified this high-modulus carbon masterpiece with superb power transfer and world-class efficiency, while also tuning the carbon in all the right places for a smooth, sublime ride. This build gives you Shimano 105 gearing, and contact points are covered by a sleek, supportive Prologo saddle and Ritchey components for season-in and season-out durability.
Specifications
- Category
- Road
- Component Fork
- Guru carbon w/tapered steerer
- Component Hubs
- See Rims/Wheels
- Component Stem
- Ritchey Comp Logic
- Product Family
- Photon
- Component Frame
- Guru high-modulus carbon composite, Di2 compatible w/asymetrical chainstays
- Component Tires
- Hutchinson
- Component Brakes
- Shimano 105
- Component Saddle
- Prologo Nago Evo T2.0
- Component Cassette
- Shimano 105
- Component Crankset
- Shimano 105
- Component Shifters
- Shimano 105
- Component Handlebar
- Ritchey Comp Logic
- Component Seat Post
- Ritchey Comp Logic
- Component Wheel Set
- Shimano R511
- Component Chainrings
- 53/39
- Component Brake Levers
- Shimano 105
- Component Bottom Bracket
- BB86
- Component Rear Derailleur
- Shimano 105
- Component Fork Brand Model
- Guru carbon w/tapered steerer
- Component Front Derailleur
- Shimano 105
- Component Frame Construction
- Guru high-modulus carbon composite, Di2 compatible w/asymetrical chainstays
- Frame Construction
- Guru high-modulus carbon composite, Di2 compatible w/asymetrical chainstays
- Fork Brand & Model
- Guru carbon w/tapered steerer
- Hubs
- See Rims/Wheels
- Tires
- Hutchinson
- Crankset
- Shimano 105
- Bottom Bracket
- BB86
- Saddle
- Prologo Nago Evo T2.0
- Handlebar
- Ritchey Comp Logic
- Front Derailleur
- Shimano 105
- Rear Derailleur
- Shimano 105
- Stem
- Ritchey Comp Logic
- Brake Levers
- Shimano 105
- Brakes
- Shimano 105
- Cassette
- Shimano 105
- Chainrings
- 53/39
- Fork
- Guru carbon w/tapered steerer
- Frame
- Guru high-modulus carbon composite, Di2 compatible w/asymetrical chainstays
- Seat Post
- Ritchey Comp Logic
- Shifters
- Shimano 105
- Wheel Set
- Shimano R511
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.