KHS Flite 720 Di2 vs Older Road Bikes: Identify Brakes and Controls
The KHS Flite 720 Di2 specification describes a carbon road bicycle with electronic shifting and hydraulic disc brakes. The older KHS bicycle pictured here visibly has drop handlebars and rim calipers, but its precise model and controls are unknown. That contrast helps separate an equipment category from a model identification before specifications are compared.
Identify the KHS Flite 720 Di2 build from its records
The 2025 US manufacturer table names Shimano 105 Di2 front and rear derailleurs, ST-R7170 controls and BR-R7170 hydraulic disc brakes. It pairs a 50/34T crankset with an 11–36T twelve-speed cassette. The Taiwanese original-language product page also describes a carbon frame and fork with 105 Di2 equipment.
Those are named build references. They do not establish the specification of every bicycle carrying a KHS badge or every earlier Flite model. For a used bicycle, ask which listed components are actually present, especially where its owner may have changed equipment after purchase.
Resolve the misleading flat-bar wording
The English Taiwan page repeatedly calls this 720 a flat-bar road bike. The original-language factory photograph instead shows drop bars, and the US table names a compact road handlebar and handlebar tape. The Chinese phrase about an aero flattened bar should not become evidence of a straight flat-bar version.
Use the actual cockpit shape and the matching component record together. The historical road photograph also has drop bars, demonstrating why that shape alone cannot distinguish an old bicycle from the documented 720. Its photograph does not let us determine whether its unidentified shifting system is mechanical or electronic.
Compare interfaces before imagining an upgrade
Rim calipers and frame-mounted disc-brake equipment are visibly different arrangements. The US 720 table also specifies its wheelset and twelve-millimeter thru-axle interfaces. None of these entries approves fitting the current equipment to the older photographed frame, whose relevant standards remain unverified.
When an upgrade is the real question, identify the exact frame, fork, wheels and controls first. A current component list is a description of a complete build, not a universal conversion recipe. Follow the KHS specification guides for model-specific reading, or revisit the brand’s range introduction before comparing bicycles from different road families.
FAQ
Does the historical image show a Flite 720 Di2?
No. Its exact model and shifting equipment have not been established.
Does the English flat-bar label prove a separate version?
No. The factory photograph and the cited road-handlebar specification contradict that interpretation.
Can the 720 component list approve a conversion of the old bike?
No. Compatibility requires the actual bicycle’s interfaces and applicable component documentation, which this photograph does not supply.
Official reference 1 (https://www.khsbicycles.com.tw/products/road-bike/flite-720/).
Official reference 2 (https://khsbicycles.com/bikes/2025-khs-models/flite-720-2025/).
Official reference 3 (https://en.khsbicycles.com.tw/products/flite-720/).
Photograph credits and permissions
Photograph 1
Original title: BICICLETA KHS EM ITAJAI - SC.jpg
Creator: Projeto Transite; source-provided creator URI: https://www.flickr.com/people/96759246@N04/
Original source URI: https://commons.wikimedia.org/wiki/File:BICICLETA_KHS_EM_ITAJAI_-_SC.jpg
License / permission: CC BY 4.0
License / permission URI: https://creativecommons.org/licenses/by/4.0/
Modification notice: Original Commons JPEG retained unchanged by this publisher; no new crop, resize, conversion, retouching, re-encoding or metadata removal. Source metadata records earlier Lightroom editing, cropping and rotation; those source edits remain intact. Photograph remains under CC BY 4.0.
Source disclaimer: No endorsement by the photographer is implied. Historical KHS road bicycle photographed on 14 August 2013; exact model and material unverified. Original publication URI: https://www.flickr.com/photos/96759246@N04/13678344353/