2025 HORH KEIRIN Base

Design
Drop Bar, Rigid, non-suspension corrected
Frame
Aluminum
Fork
Aluminum
Features
Rim brake, Single-speed capable
Very aggressive stack and reachvs category

Geometry

21.5
Stack
520mm
Reach
440mm
Stack to Reach Ratio
1.18:1
Seat Tube Length, Unknown
540mm
Top Tube Length, Actual C-C
530mm
Top Tube Slope
0deg
Head Tube Angle
73deg
Head Tube Length
135mm
Bottom Bracket Drop
62mm
Bottom Bracket Height
274mm
Chainstay Length
380mm
Chainstay Length Horizontal
374.9mm
Front-Center
580mm
Front-Center Horizontal
595.1mm
Wheelbase
970mm
Fork Offset/Rake
14.4mm
Fork Length (Axle-To-Crown)
400mm
Trail
87.7mm
very high
Mechanical Trail
83.8mm
Wheel Flop
24.5mm
Standover Height
800mm
Tire to Pedal Spindle
74mm
170 mm cranks
Pedal Spindle to Ground Clearance
104mm
170 mm cranks

Base Build

21.5
Wheel Size
700C/29 in
622 mm BSD
Tire Width
25mm
Tire Width Max
32mm
Tire Outer Diameter
672mm
Bike Length with Tires
1642mm
Crank Length
170mm
Handlebar Width
420mm
Stem Length
85mm

Published Sizing Recommendations

Height
170 cm
to
185 cm

Stack and Reach vs. Category Trend

Very Upright
Somewhat Upright
Average
Somewhat Aggressive
Very Aggressive

The Bike Insights Upright/Aggressive scale is based on analysis of a bike’s proportions relative to similar sized bikes in the same category.

Learn more about the Upright/Aggressive Scale
Category Trend
Track/Fixed-gear
Source:https://bike-centre.ru/velosipedy/gorodskie_i_dorozhnye/fiks/velosiped_horh_keirin_700s_2025_golden/