Ridley
KalazyShimano Cues 1x10 flatbar
The Ridley Kalazy is Ridley’s entry-level gravel and all-road platform, built around a hydroformed aluminum frame and positioned below the brand’s more purpose-specific premium gravel models. Its defining idea is versatility rather than race focus: the Kalazy takes cues from the Kanzo Adventure line’s modern gravel layout, but packages that approach into a more accessible bike intended for mixed-surface riding, commuting, and light bikepacking. Clearance for 700c tires up to 47 mm, with support documentation noting real-world room around 50 mm depending on tire and rim, gives it enough capacity for rougher gravel without pushing it into extreme off-road territory.
What sets the Kalazy apart within Ridley’s lineup is how deliberately it bridges categories. The frame combines gravel standards such as disc brakes, a thru-axle rear end, and wide tire clearance with numerous mounting points for racks, bags, and utility accessories. Ridley also offers it in both drop-bar and flat-bar builds, reinforcing that this is not just a gravel bike in the narrow sporting sense, but a practical platform for riders who want one bike to cover commuting, fitness riding, and unpaved routes. In the current market, that makes the Kalazy a sensible alloy do-it-all option aimed at riders prioritizing adaptability and value over low weight or aggressive race handling.
Spec sheet.
Every component shipped with this build.
Geometry & fit.
5 sizes published.
The Kalazy’s geometry points to stable, confidence-first handling. Across the size range, the 440 mm chainstays are notably long by modern gravel standards, and wheelbase figures from 1029 mm in XS to 1093 mm in XL reinforce that this is a bike designed for composure rather than sharp, reactive steering. Head tube angles are also conservative at 70.5 degrees in XS and S, 71 degrees in M and L, and 71.5 degrees in XL, which should produce predictable front-end behavior on loose surfaces and when carrying bags. A 73 mm bottom bracket drop further supports a planted feel by keeping rider weight relatively low between the wheels.
Fit numbers are also fairly upright and accessible. Stack ranges from 560 mm in XS to 653 mm in XL, while reach stays moderate at 370 mm to 412 mm, suggesting a less stretched-out position than a race-oriented gravel bike. The effective top tube lengths, from 525 mm in XS to 600 mm in XL, track with that practical intent, and the seat tube angle remains close to 74 degrees through most sizes before relaxing slightly to 73.5 degrees in XL. Taken together, the geometry should suit riders looking for comfort, day-long stability, and easy control over technical sharpness or fast, criterium-like responsiveness.
Where the handlebar sits relative to the bottom bracket — the single most important fit pair.
01Fit geometry6 values
03Handling geometry6 values
Which size should I buy?
Slide your height to see the recommended size. GearWise's fit algorithm works from the published stack, reach, and ETT — the brand's own recommendation may differ.
→Calculated from GearWise's own stack / reach / ETT algorithm — the brand's size chart may recommend a different size, and a proper bike fit beats any calculator.
The lineup.
3 builds.
The Kalazy is offered in three straightforward builds that emphasize accessibility and broad rider appeal rather than a long, finely tiered range. Two are drop-bar options: a Shimano Claris 2x8 mechanical disc model and a Shimano Sora 2x9 mechanical disc model. These are the most traditional gravel-oriented versions, with the Sora build representing the more capable of the two thanks to its higher-tier drivetrain and wider gearing refinement, while the Claris bike serves as the true entry point for riders who want drop bars and gravel utility at the lowest cost.
The third build is a Shimano Cues 1x10 flat-bar version, which shifts the Kalazy toward commuter, fitness, and casual mixed-surface use. That build broadens the model’s appeal significantly, especially for riders who prefer the control and familiarity of a flat cockpit over a drop-bar setup. The lineup as a whole makes the Kalazy’s purpose clear: it is less about luxury component choices and more about giving buyers a practical aluminum frame with modern gravel tire clearance and utility mounts, then letting them choose between drop-bar gravel and flat-bar everyday versatility.
