2026 Yishunbike R068 Base

Design
Drop Bar, Rigid, non-suspension corrected
Somewhat upright stack and reachvs category

Geometry

59
Stack
611.3mm
Reach
400.2mm
Stack to Reach Ratio
1.53:1
Seat Tube Length, C-TTT
580mm
Top Tube Length, Effective/Horizontal HT Top
587.1mm
Top Tube Slope
3.7deg
Head Tube Angle
73.5deg
Seat Tube Angle
73deg
Head Tube Length
210mm
Bottom Bracket Drop
69mm
Bottom Bracket Height
272mm
Chainstay Length
405mm
Chainstay Length Horizontal
399.1mm
Front-Center
611.7mm
Front-Center Horizontal
608.3mm
Wheelbase
1007.4mm
Fork Offset/Rake
45.5mm
Fork Length (Axle-To-Crown)
368mm
Trail
53.5mm
mid/​neutral
Mechanical Trail
51.3mm
Wheel Flop
14.6mm
Tire to Pedal Spindle
100.7mm
170 mm cranks
Pedal Spindle to Ground Clearance
102mm
170 mm cranks

Base Build

59
Wheel Size
700C/29 in
622 mm BSD
Tire Width
30mm
Tire Width Max
30mm
Tire Outer Diameter
682mm
Bike Length with Tires
1689.4mm

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
Performance Road